tag:blogger.com,1999:blog-69071770366770674292024-03-05T20:34:16.643+05:30Exam RaceYou will find all the materials required for preparing in many competitive and other examinations.sukunathhttp://www.blogger.com/profile/05549382640710094885noreply@blogger.comBlogger39125tag:blogger.com,1999:blog-6907177036677067429.post-39682209037487791262009-04-24T18:00:00.001+05:302009-04-25T22:40:21.608+05:30General Studies- 20071. Match List-I with List II and select the correct answer using the code given the<br />Lists :<br />List-I<br />(Town)<br />A. Betul<br />B. Jagdalpur<br />C. Jabalpur<br />D. Ujjain<br />List II<br />(River nearer to lists)<br />1. Indravati<br />2. Narmada<br />3. Shipra<br />4. Tapti<br />Codes :<br />A B C D<br />a. 1 4 2 3<br />b. 4 1 2 3<br />c. 4 1 2 3<br />d. 1 4 3 2<br /><br />2. Consider the following statements:<br />1. The national wide Scheme of the<br />National Child Labour Projects<br />(NCLP) is run by the Union Ministry<br />of Social Justice and Empowerment.<br />2. Gurupadswamy Committee dealt with<br />the issues of child labour<br />Which of the statement given above is/ are<br />correct?<br />a. 1 only<br />b. 2 only<br />c. both 1 and 2<br />d. Neither 1 nor 2<br /><br />3. Match List-I with List-II and select the<br />correct answer using the code given below<br />the lists:<br />List-I ( Writer)<br />A. V S Naipaul<br />B. Salman Rushdie<br />C. Paul Scott<br />D. J G Farrell<br />List-II ( Book )<br />1. The Siege of Krishnapur<br />2. In a free State<br />3. Midnight children<br />4. Staying on<br />Codes:<br />A B C D<br />a. 2 3 4 1<br />b. 4 1 2 3<br />c. 2 1 4 3<br />d. 4 3 2 1<br /><br />4. The Song ‘Amar Sonar Bangla’ written during the Swadeshi Movement of India<br />inspired the Liberation Struggle of<br />Bangladesh and was adopted as the<br />National Anthem of Bangladesh.<br />Who wrote this song?<br />a. Rajni Kanta Sen<br />b. Dwijendralal Ray<br />c. Mukunda Das<br />d. Rabindra Nath tagore<br /><br />5. Which of the following types is used by<br />computed tomography employed for<br />visualization of the internal structure of<br />human body ?<br />a. X Ray<br />b. South waves<br />c. Magnetic resonance<br />d. Radioisotopes<br /><br />6. Consider the following statement in<br />respect of financial emergency under the<br />article 360 of the constitution of India<br />1. A proclamation of financial emergency<br />issued shall cease to operate at the<br />expiration of two months, unless<br />before the expiration of that period it<br />has been approved by the resolution of<br />both house of Parliament.<br />2. If any proclamation of financial<br />emergency is in operation, it is<br />competent for president of India to<br />issue directions for the reduction of<br />salaries and allowances of all or any<br />class of persons serving in connection<br />with the affair of the union but<br />excluding the judges of the Supreme<br />Court and the high courts.<br />Which of the statements given above is /<br />are correct?<br />a. 1 only<br />b. 2 only<br />c. Both 1 and 2<br />d. Neither 1 nor 2<br /><br />7. Which of the constitution Amendment<br />Acts seeks that the size of the Council of<br />Ministers at the center and in a state must<br />not exceed 15 percent of the total numbers<br />in the Lok Sabha and the total number of<br />members of the legislative Assembly of<br />that state , respectively ?<br />a. 91st<br />b. 93rd<br />c. 95th<br />d. 97th<br /><br />8. Consider the following statements:<br />1. The Series of International Paper Size<br />is based on A0 size whose area is 0.5<br />m2 ( approx)<br />2. The area of A4 size paper is 1/8th of<br />the A0 size paper.<br />Which of the following given above is/are<br />correct ?<br />a. 1 only<br />b. 2 only<br />c. Both 1 and 2<br />d. Neither 1 nor 2<br /><br />9. Consider the following statements :<br />1. The chairman of the committee on<br />public Accounts is appointed by the<br />speaker of the Lok Sabha.<br />2. The committee on Public Accounts<br />Comprise Members of the Lok Sabha ,<br />Members of Rajya Sabha, and a few<br />eminent persons of the industry and<br />Trade.<br />Which of the statements given above/are<br />correct.<br />a. 1 only<br />b. 2 only<br />c. Both 1 and 2<br />d. Neither 1 nor 2<br /><br />10. Consider the following statements :<br />1. In India, Red Panda is naturally found<br />in the western Himalayan only.<br />2. In India , Slow Loris Lives in the dense<br />forest of the North East.<br />Which of the following statements given<br />above is/are correct?<br />a. 1 only<br />b. 2 only<br />c. Both 1 and 2<br />d. Neither 1 nor 2<br /><br />11. The First factory Act restricting the<br />working hours of women and children and<br />authorizing local governments to make<br />necessary rules was adopted during whose<br />time?<br />a. Lord Lytton<br />b. Lord Bentinck<br />c. Lord Ripon<br />d. Lord canning<br /><br />12. What is the Galileo project which has been<br />in news recently ?<br />a. An intercountry programme of missile<br />shield developed by United State of<br />America.<br />b. A Project developed by India with<br />Assistance from Canada.<br />c. An Environmental Protection being<br />developed by Japan.<br />d. A Multi-satellite navigation project<br />being developed by the European<br />Union.<br /><br />13. Near the end of the year 2006, which one<br />of the following countries was suspended<br />from the commonwealth after a military<br />coup?<br />a. Kenya<br />b. Myanmar<br />c. Fiji<br />d. Tanjania<br /><br />14. Shahgarh area in Jaisalmer district of<br />Rajasthan was in news in the year 2006<br />because of which one of the following ?<br />a. Finding high quality gas reserves<br />b. Finding uranium deposit<br />c. Finding zinc deposit<br />d. Installation of wind power units<br /><br />15. Which on the following is the correct<br />sequence in order of decreasing length of<br />the three structural parts given below of<br />small intestine in the human body?<br />a. Jejunum - Duodenum – ileum<br />b. ileum – Duodenum – Jejunum<br />c. jejunum – Ileum – Duodenum<br />d. ileum – Jejunum – Duodenum<br /><br />16. Who among the following wrote the book<br />Bahubivah?<br />a. Raja Rammohan Roy<br />b. Ishwar Chandra Vidya Sagar<br />c. Pandita Rambai<br />d. Rabindranath Tagore<br /><br />17. In the Human Body which on the<br />following hormones regulates blood<br />calcium and Phosphate?<br />a. Glucagon<br />b. Growth Hormone<br />c. Parathyroid Hormone<br />d. Thyroxin<br /><br />18. How do most insects respire<br />a. Through skin<br />b. Through gills<br />c. by Lungs<br />d. By Tracheal system<br /><br />19. In Human Being, normally in which one of<br />the following parts, does the sperm<br />fertilize the ovum ?<br />a. Cervix<br />b. Fallopian Tube<br />c. Lower Part of Uterus<br />d. Upper Part of Uterus<br /><br />20. Which one of the following parts of<br />Human brain is regulating center for<br />swallowing and vomiting?<br />a. Cerebellum<br />b. Cerebrum<br />c. Medulla Oblongata<br />d. Pons<br /><br />21. Production of which one of the following<br />is a function of the Liver.<br />a. Lipase<br />b. Urea<br />c. Mucus<br />d. Hydrochloric acid<br /><br />22. Which of the following countries recently<br />upgraded its defense agency to a full<br />defense ministery ?<br />a. Italy<br />b. Japan<br />c. Switzerland<br />d. Poland<br /><br />23. Who among the following was chosen as<br />the FIFA world player of the year for the<br />year 2006?<br />a. Zinedine Zidane<br />b. Fabio Cannavaro<br />c. Ronaldinho<br />d. Thierry Henry<br /><br />24. Which of the following is not a digestive<br />enzyme in the Human system?<br />a. Trypsin<br />b. Gastrin<br />c. Ptyalin<br />d. Pepsin<br /><br />25. Which of the following light types of light<br />are strongly absorbed by plants :<br />a. Violet and Orange<br />b. Blue and Red<br />c. Indigo and Yellow<br />d. Yellow and Violet<br /><br />26. Match List-I with List-II and select the<br />correct answer using the code given below<br />the lists:<br />List-I<br />(Person)<br />A. John C Mather<br />B. Michael Griffin<br />C. Paul G Allen<br />D. Piers Sellers<br />List-II<br />(Known as)<br />1. Co-founder of Microsoft<br />2. Space walker<br />3. Administrator of NASA<br />4. Nobel prize winner , 2006 in Physics<br />Codes:<br />A B C D<br />a. 4 1 3 2<br />b. 2 3 1 4<br />c. 4 3 1 2<br />d. 2 1 3 4<br /><br />27. Which one of the following pairs is not<br />correctly matched?<br />a. Cosmic Background: Satellite<br />Programme Explorer ( COBE )<br />b. Falcon : Under sea cable system<br />c. Discovery : Space shuttle<br />d. Atlantis : Space station<br /><br />28. Consider the following statements:<br />4 of 15<br />1. China has the observer’s status at the<br />South Asean for Regional corporation.<br />2. India has the observer’s status at the<br />Shanghai corporation Organisation.<br />Which of the statements given above is/are<br />correct?<br />a. 1 only<br />b. 2 only<br />c. Both 1 and 2<br />d. Neither 1 or 2<br /><br />29. Match List-I with List-II and select the<br />correct answer using the code given below<br />the lists:<br />List-I<br />(Eminent Person)<br />A. Bhanu Bharti<br />B. Mike Pandey<br />C. Mohd. Zahur Khayyam<br />D. Vinda Karandikar<br />List-II<br />(Known as)<br />1. Music composer<br />2. Poet and Literature<br />3. Theatre Director<br />4. Wildlife Film maker<br />Code:<br />A B C D<br />a. 1 4 3 2<br />b. 3 2 1 4<br />c. 1 2 3 4<br />d. 3 4 12<br /><br />30. Three identical vessels A , B and C are<br />filled with water , mercury and Kerosene<br />respectively up to an equal height. The<br />three vessels are provided with identical<br />taps at the bottom of the vessels. If the<br />three taps opened simultaneously, then<br />which vessel is emptied first?<br />a. Vessel B<br />b. All the vessels A , B and C will be<br />emptied simultaneously<br />c. Vessel A<br />d. Vessel C<br /><br />31. In the latter half of the year 2006, in which<br />one of the following countries did a<br />military coup take place?<br />a. Cambodia<br />b. Laos<br />c. Thailand<br />d. Vietnam<br /><br />32. Match List-I with List II and select the<br />correct answer using the code given the<br />Lists :<br />List-I<br />(Alumni Company)<br />A. BALCO<br />B. HINDALCO<br />C. Indian Alumni Company<br />D. NALCO<br />List II<br />(Location)<br />1. Hirakunda<br />2. Korba<br />3. Koraput<br />4. Renukoot<br />Codes :<br />A B C D<br />a. 3 1 4 2<br />b. 2 4 1 3<br />c. 3 4 1 2<br />d. 2 1 4 3<br /><br />33. Which of the following is located in the<br />Bastar region ?<br />a. Bandhvagarh National Park<br />b. Dundeli Sanchary<br />c. Rajaji National Park<br />d. Indravati National Park<br /><br />34. Which of the following National<br />Highways passes through Maharastra ,<br />Chattisgarh and Orissa.<br />a. NH-4<br />b. NH-5<br />c. NH-6<br />d. NH-7<br /><br />35. In the Human Body, which structure is the<br />appendix attached to ?<br />a. The large intestine<br />b. The Small intestine<br />c. the gall Bladder<br />d. The Stomach<br /><br />36. Consider the following statements :<br />1. Balaghat is known for its diamond<br />mines.<br />2. Majhgawan is known for its<br />manganese deposits.<br />Which of the following statements given<br />above is/are correct?<br />a. 1 only<br />5 of 15<br />b. 2 only<br />c. Both 1 and 2<br />d. Neither 1 nor 2<br /><br />37. Which one of the following States of India<br />has the lowest density of population?<br />a. Himanchal Pradesh<br />b. Meghalaya<br />c. Arunachal Pradesh<br />d. Sikkim<br /><br />38. Match List-I with List II and select the<br />correct answer using the code given the<br />Lists :<br />List-I<br />(City)<br />A. Bankong<br />B. Phnom-Penh<br />C. Hanoi<br />D. Yangon<br />List II<br />(River)<br />1. Irrawaddy<br />2. Mekong<br />3. Menam ( Chao Phraya )<br />4. Red River<br />Codes :<br />A B C D<br />a. 3 2 4 1<br />b. 4 1 3 2<br />c. 3 1 4 2<br />d. 4 2 3 1<br /><br />39. Consider the following statements:<br />1. Either of the two belts over the ocean<br />at about 300 to 350 N and S Latitudes is<br />known as Horse Latitude.<br />2. Horse Latitude are low pressure Belt.<br />Which of the following statements given<br />above is/are correct?<br />a. 1 only<br />b. 2 only<br />c. Both 1 and 2<br />d. Neither 1 nor 2.<br /><br />40. Which one among the following rivers is<br />the longest ?<br />a. Amazon<br />b. Amur<br />c. Congo<br />d. Lena<br /><br />41. Which one among of the flowing rivers<br />originates at Amarkantak ?<br />a. Damodar<br />b. Mahanadi<br />c. Narmada<br />d. Tapi<br /><br />42. Which one among the following major<br />cities is most eastwards located ?<br />a. Hyderabad<br />b. Bhopal<br />c. Lucknow<br />d. Benguluru (Bangalore)<br /><br />43. Dalbergia Species is associated with which<br />one of the following :<br />a. Cashew nut<br />b. Coffee<br />c. Tea<br />d. Rosewood<br /><br />44. Out of the Southern States : Andhra<br />Pradesh, Karnataka, Kerala and Tamil<br />Nadu, which shares boundaries with<br />maximum number of Indian state ?<br />a. Andhra Pradesh only<br />b. Karnataka Only<br />c. Each of Andhra Pradesh and Karnataka<br />d. Each of Tamil Nadu and Kerala<br /><br />45. Through which one of the following<br />Straits, does a tunnel connect the united<br />Kingdom and France:<br />a. Davis Strait<br />b. Denmark Strait<br />c. Strait of Dover<br />d. Strait of Gibraltar<br /><br />46. Consider the following statements:<br />1. The annul range of temperature is<br />greater in the Pacific Ocean than that<br />in the Atlantic Ocean.<br />2. The Annual range of temperature is<br />greater in the Northern Hemisphere<br />than that in the Southern Hemi sphere.<br />Which of the following statements given<br />above is/are correct?<br />a. 1 only<br />b. 2 only<br />c. Both 1 and 2<br />d. Neither 1 nor 2<br /><br />47. The Largest coral reef in the world is<br />found near the coast of which one of the<br />following countries?<br />6 of 15<br />a. Australia<br />b. Cuba<br />c. Ghana<br />d. Philippines<br /><br />48. In which state is the Guru Shikhar Peak<br />located :<br />a. Rajasthan<br />b. Gujarat<br />c. Madhya Pradesh<br />d. Maharastra<br /><br />49. Who wrote the book- ‘ The story of the<br />integration of Indian State’?<br />a. B N Rau<br />b. C Rajagopalchari<br />c. Krishna Menon<br />d. V P Menon<br /><br />50. Which one of the Following aroused a<br />wave of popular indignation that led to the<br />massacre by the British at Jaliawala Bagh?<br />a. The Arm Act<br />b. The Public Safety Act<br />c. The Rowlatt Act<br />d. The Vernacular Press Act<br /><br />51. Who is the Speaker of the First Lok<br />Sabha?<br />a. Hukam Singh<br />b. G V Mavalankar<br />c. K M Munshi<br />d. U N Dhebar<br /><br />52. At which one of the following places did<br />mahatma Gandhi first start his satyagraha<br />in India?<br />a. Ahemdabad<br />b. Bardoli<br />c. Champaran<br />d. Kheda<br /><br />53. Who Among the following started the<br />newspaper Shome Prakash?<br />a. Dayanand Saraswati<br />b. Ishwar Chandra Vidyasagar<br />c. Raja Rammohan Roy<br />d. Surendranath Banerjee<br /><br />54. The ruler of which on of the following<br />states was removed from power by the<br />British on the pretext of misgovernance.<br />a. Awadh<br />b. Jhansi<br />c. Nagpur<br />d. Satara<br /><br />55. Who Among the following Europeans<br />were the last to come to pre independence<br />India Traders ?<br />a. Dutch<br />b. English<br />c. French<br />d. Portuguese<br /><br />56. Consider the following statement :<br />1. Robert Clive was the first Governor<br />General of Bengal<br />2. William Bentic was the first Governor<br />general of India<br />Which of the statement given above is /<br />are correct?<br />a. 1 only<br />b. 2 only<br />c. both 1 and 2<br />d. Neither 1 or 2<br /><br />57. Which one of the Following was the first<br />fort Constructed by the British in India ?<br />a. Fort William<br />b. Fort St. George<br />c. Fort St. David<br />d. Fort St. Angelo<br /><br />58. Consider the following statements:<br />1. Jawahar Nehru was in his fourth Term<br />as the Prime minister of India at the<br />time of his death.<br />2. Jawahar Nehru represented Rae<br />Bareilly constituency as a member of<br />parliament.<br />3. The First non congress Prime minister<br />of India assumed the office in the year<br />1977.<br />Which of the following statements given<br />above is are correct.<br />a. 1 and 2 only<br />b. 3 Only<br />c. 1 only<br />d. 1 and 3<br /><br />59. Match List-I with List-II and select the<br />correct answer using the code given below<br />the lists:<br />List-I<br />(Company)<br />A. Chevron<br />B. AT & T<br />C. AMD<br />D. Enercon GmbH<br />7 of 15<br />List-II<br />( Major Area/product)<br />1. Wind Energy<br />2. Oil<br />3. Telephone, Internet<br />4. Micro-processor<br />Codes:<br />A B C D<br />a. 2 1 4 3<br />b. 4 3 2 1<br />c. 2 3 4 1<br />d. 4 1 2 3<br /><br />60. Which one of the following pairs is not<br />correctly matched ?<br />a. Williams Dickson : Motion Picture<br />Film<br />b. Charles Babbage : Programmable<br />Computer<br />c. Nicholas Stern : Construction<br />Technology<br />d. Brian Greene : String Theory<br /><br /> 61. Which one of the following is called<br />Philosopher’s wool ?<br />a. Zinc Bromide<br />b. Zinc Nitrate<br />c. Zinc Oxide<br />d. Zinc Choloride<br /><br />62. Which one of the following does not<br />contain silver ?<br />a. Horn Silver<br />b. German Silver<br />c. Ruby Silver<br />d. Lunar Caustic<br /><br />63. Which one of the following types of glass<br />can cut off ultraviolet rays ?<br />a. Soda Glass<br />b. Pyrex Glass<br />c. Jena Glass<br />d. Crookes Glass<br /><br />64. Which one of the following non metal is<br />not a poor conductor of electricity?<br />a. Sulphur<br />b. Selenium<br />c. Bromide<br />d. Phosphorus<br /><br />65. Which one of the following is another<br />name of RDX ?<br />a. Cyanohydrin<br />b. Dextran<br />c. Cyclohexane<br />d. Cyclonite<br /><br />66. Where are the headquarters of the<br />Organization of Islamic Conference (OIC)<br />located?<br />a. Dubai<br />b. Jeddah<br />c. Islamabad<br />d. Ankara<br /><br />67. Which of the following cities has been the<br />venue of the Asean Games for the<br />maximum number of times from the years<br />1951 to the year 2006 ?<br />a. Delhi<br />b. Bangkok<br />c. Tokyo<br />d. Beijing<br /><br />68. Where is Copacabana Beach located?<br />a. Buenos Aires<br />b. Hawaiian Islands<br />c. Rio de Janeiro<br />d. Valletta<br /><br />69. Who was Leander Paes’s partner when he<br />won Double Final in the US open Tennis<br />Tournament?<br />a. Max Mirnyi<br />b. Martin Damm<br />c. Bob Bryan<br />d. Mike Brayan<br /><br />70. Who among the following is considered as<br />the inventor of the World Wide Web<br />(WWW) ?<br />a. Edward Kasner<br />b. Bill Gates<br />c. Tim Berner Lee<br />d. Vinod Bham<br /><br />71. Three dice (each having six faces with<br />each face having one number from 1 to 6<br />are rolled. What is the number of possible<br />outcomes such that at least one dice shows<br />the number 2 ?<br />a. 36<br />b. 81<br />c. 91<br />d. 116<br /><br />72. All six letters of the name SACHIN are<br />arranged to form different words without<br />repeating any letter in any one word. The<br />words so formed are then arranged as a<br />8 of 15<br />dictionary . what will be the position of the<br />word SACHIN in that sequence ?<br />a. 436<br />b. 590<br />c. 601<br />d. 751<br /><br />73. Five balls of different colours are to be<br />placed in the three different boxes such<br />that any ox contains at least one ball. What<br />is the maximum number of different ways<br />in which this can be done?<br />a. 90<br />b. 120<br />c. 150<br />d. 180<br /><br />74. Amit has five friends: 3 Girls and 2 boys .<br />Amit’s wife is also has five friends: 3 boys<br />and 2 girls. In How many maximum<br />number of different ways can they invite 2<br />boys and two girls such that two of them<br />are Amit’s friends and two are his wife’s?<br />a. 24<br />b. 38<br />c. 46<br />d. 58<br /><br />75.<br />(Each small circle represent a different<br />station)<br />What is the maximum number of different<br />paths that exist between station A and the<br />station B.<br />a. 28<br />b. 31<br />c. 33<br />d. 35<br /><br />76. Which one of the following Pairs is not<br />correctly matched?<br />a. T S Krishnamurthy : Former Chief<br />Election Commissioner of India<br />b. K C pant : Chairman , Tenth Finance<br />Commissioner of India<br />c. A M Khusro : Former Chairman,<br />Union Public Service Commission<br />d. R C Lahoti : Former Chief Justice of<br />India<br /><br />77. Consider the Following Statements:<br />1. The Mode of removal of a judge of a<br />high court in India is same as that of<br />removal of a judge of the Supreme<br />Court.<br />2. After retirement from the office, a<br />permanent Judge of a High Court can<br />not plead or act in any Court or before<br />any authority in India.<br />Which of the statements given above is /<br />are correct?<br />a. 1 only<br />b. 2 only<br />c. Both 1 and 2<br />d. Neither 1 nor 2<br /><br />78. Which one of the following is the correct<br />Chronological order of the Formation of<br />the following as full states of Indian<br />Union?<br />a. Sikkim – Arunachal Pradesh –<br />Nagaland – Haryana<br />b. Nagaland – Haryana – Sikkim –<br />Arunachal Pradesh<br />c. Sikkim – Haryana – Nagaland-<br />Arunachal Pradesh<br />d. Nagaland – Arunachal Pradesh –<br />Sikkim – Haryana<br /><br />79. Tarapur committee was associated with<br />which one of the following?<br />a. Special Economic Zone<br />b. Fuller capital Account convertibility<br />c. Foreign exchange reserves<br />d. Effect of oil prices on the Indian<br />Economy<br /><br />80. Who among of the following served as the<br />chief economist of the International<br />Monetary Fund?<br />a. Ashok Lahiri<br />b. Sumantra Ghosal<br />c. Saumitra Chaudhuri<br />d. Raghuram Rajan<br /><br />81. Where are Shevarory Hills located ?<br />a. Andhra Pradesh<br />b. Karnataka<br />c. Kerala<br />d. Tamil Nadu<br /><br />82. Participatory Notes ( PNs) are associated<br />with which one the following ?<br />a. consolidate fund of India<br />b. Foreign Institutional Investors<br />9 of 15<br />c. United Nations Development<br />Programme<br />d. Kyoto protocol.<br /><br />83. The Pulitzer Prize is associated with which<br />one of the following?<br />a. Environmental Protection<br />b. Olympic Games<br />c. Journalism<br />d. Civil Aviation<br /><br />84. For which one of the following books did<br />Kiran Desai win the Man Boker Prize<br />2006.<br />a. The Secret River<br />b. In the country of Men<br />c. The inheritance of Loss<br />d. Mother’s Milk<br /><br />85. Where was the first conference of the<br />Pugwash conference on Science and<br />World Affair held in the year 1957?<br />a. Minnowbrrok (USA )<br />b. Rhode Island ( USA )<br />c. Nova Scotia (Canada )<br />d. Nagasaki ( Japan )<br /><br />86. Consider the following statements:<br />1. The repo rate is the rate which other<br />banks borrow from reserve Bank of<br />India.<br />2. A Value of 1 for Gini Coefficient in a<br />country implies that there is perfectly<br />equal income for every one in its<br />populations.<br />Which of the following statements given<br />above is / are correct?<br />a. 1 only<br />b. 2 only<br />c. Both 1 or 2<br />d. Neither 1 or 2<br /><br />87. MCA -21 is a major initiate taken up by<br />the Government of India in which one of<br />the following areas?<br />a. Foreign Direct investment in India<br />b. Attracting international tourism<br />c. e-governance<br />d. Modernization of Airports<br /><br />88. How is Gabriel Garcia well known as<br />a. Known as research in agriculture<br />b. A renowned football coach<br />c. A great writer who won the noble prize<br />for Literature<br />d. Known for research in railway<br />engineering<br /><br />89. Robert Webster is known for his work<br />associated with which one of the<br />following?<br />a. Cardiology<br />b. Influenza Virus<br />c. HIV/AIDS<br />d. Alzheimer<br /><br />90. Wangari Maathai, the noble Prize winner<br />from Kenya is known for her contribution<br />to which one of the following ?<br />a. Journalism<br />b. International economics<br />c. Sustainable development<br />d. Child Development<br /><br />91.<br />In the figure shown above , what is the<br />maximum number of different way in<br />which 8 identical balls can be placed In<br />small triangle 1 , 2 , 3 and 4 such that each<br />triangle contain at least one ball ?<br />a. 32<br />b. 35<br />c. 44<br />d. 56<br /><br />92. 6 equidistance vertical lines are drawn on a<br />board. 6 equidistance horizontal lines are<br />also drawn on the board cutting the 6<br />vertical lines and the distance between any<br />two consecutive horizontal lines is equal to<br />that between any two consecutive vertical<br />lines. What is the maximum number of<br />square thus formed?<br />a. 37<br />b. 55<br />c. 126<br />d. 225<br /><br />93. Each of the 3 persons is to be given some<br />identical items such that product of the<br />numbers of items received by each of the<br />three persons is equal to 30. In How many<br />maximum different ways can this<br />distribution be done.<br />a. 21<br />b. 24<br />10 of 15<br />c. 27<br />d. 33<br /><br />94. Six faces of a cube are numbered from 1 to<br />6, each face carrying one different number,<br />further<br />1. The Face 2 is opposite to the face 6<br />2. The Face 1 is opposite to the face 5<br />3. The Face 3 is between the face 1 and<br />face 5<br />4. The face 4 is adjacent to the Face 2<br />Which one of the following is correct?<br />a. The face 2 is adjacent to the Face 3<br />b. The Face 6 is between the face 2 and<br />the face 4<br />c. The Face 1 is between the face 5 and<br />the face 6<br />d. None of the above<br /><br />95. Groups each containing 3 boys are to be<br />formed out of 5 boys – A , B , C , D and E<br />such that no one group contains both C<br />and D together. What is the maximum<br />number of different groups?<br />a. 5<br />b. 6<br />c. 7<br />d. 8<br /><br />96.<br />In how many maximum different ways can<br />3 identical balls be placed in 12 squares<br />(each ball be places in the exact center of<br />the squares) shown in the figure given<br />above such that they do not lie along the<br />same straight line ?<br />a. 144<br />b. 200<br />c. 204<br />d. 216<br /><br />97. Consider the following statements :<br />1. North Atlantic Co-operation Council<br />(NACC) is the name of the new<br />organization which has replaced the<br />North Atlantic Treaty Organization<br />(NATO).<br />2. The United States of America and the<br />United Kingdom became the members<br />of the NATO when it was formed in<br />the year 1949.<br />Which of the following given above is/are<br />correct ?<br />a. 1 only<br />b. 2 only<br />c. Both 1 and 2<br />d. Neither 1 nor 2<br /><br />98. Which one of the following is the correct<br />sequence in the decreasing order of<br />contribution of different sectors to the<br />Gross domestic product of India?<br />a. Service – Industry – Agriculture<br />b. Service – Agriculture – Industry<br />c. Industry – service – Agriculture<br />d. Industry – Agriculture – Service<br /><br />99. Match List-I with List-II and select the<br />correct answer using the code given below<br />the lists:<br />List-I<br />(Person)<br />A. Vishwapati Trivedi<br />B. Tulsi R Tanti<br />C. Shashi Ruia<br />D. S Bikachandani<br />List-II<br />(Company)<br />1. Essar Group<br />2. Info Edge India (which runs<br />naukri.com)<br />3. Indian Airline<br />4. Suzon Energy<br />Codes:<br />A B C D<br />a. 2 4 1 3<br />b. 3 1 4 2<br />c. 2 1 4 3<br />d. 3 4 1 2<br /><br />100. Which one of the following was associated<br />with Acharya Vinoba Bhave,s Bhoodan<br />Movement at the beginning of the<br />movement?<br />a. Udayagiri<br />b. Rapur<br />c. Pochampalli<br />d. Venkatagiri<br /><br />101. Who among of the following bowlers have<br />taken more than 500 wickets in Test<br />Crickets?<br />11 of 15<br />1. Wasim Akram<br />2. Richard Hadlee<br />3. Glen McGrath<br />4. Courtney Walse<br />Select the correct answer using the code<br />given below :<br />a. 1 and 2 only<br />b. 3 and 4 only<br />c. 1, 2, 3 only<br />d. 1, 2, 3, 4<br /><br />102. NASA’s Deep impact space mission was<br />employed to take detailed pictures of<br />which comet nucleus?<br />a. Halley’s comet<br />b. Hale-Bopp<br />c. Hyakutake<br />d. Temple 1<br /><br />103. The Stilwell Road , built in 1940s , which<br />has recently in news connects with the<br />following ?<br />a. Agartala in India and Yangon in<br />Myanmar via Bangladesh.<br />b. Ledo in India and Kunming in China<br />via Myanmar.<br />c. Kalimpong in India and Lhasa in Tibat<br />via Bhutan<br />d. Imphal in India and Bangkok in<br />Thailand via Myanmar .<br /><br />104. With the reference to the international<br />meeting held in the year 2006, Which of<br />the following Pairs is/are correctly<br />matched ?<br />1. NAM Summit : Havana<br />2. APEC Meeting : Bangkok<br />3. EU India Summit : Helsinki<br />4. UN Climate change conference :<br />Geneva<br />Select the correct answer using the codes<br />given below:<br />a. 1 only<br />b. 1 and 3 only<br />c. 1, 2 and 3<br />d. 2, 3 and 4<br /><br />105. Who among the following wrote the Book<br />– Ayodhya : 6 December 1992 ?<br />a. Chandra shekar<br />b. P V Narasimha Rao<br />c. Jasvant Singh<br />d. Arun Shorie<br /><br />106. With reference to steel industry in India in<br />the recent times, considering the following<br />statements :<br />1. Vizag Steel Plant (RINL) has been<br />declared Mini Ratna.<br />2. Merger of IISCO with SAIL has been<br />completed.<br />Which of the statement given above is/ are<br />correct?<br />a. 1 only<br />b. 2 only<br />c. both 1 and 2<br />d. Neither 1 nor 2<br /><br />107. Which one of the following is not a<br />member of Shanghai Cooperation<br />Organization?<br />a. Russia<br />b. Kazakhistan<br />c. Ukrain<br />d. Uzbekistan<br /><br />108. Which of the following countries signed<br />the Tshwane Declaration in October,<br />2006?<br />a. China and South Africa<br />b. India and South Africa<br />c. South Africa & Botswana<br />d. Saudi Arabia and South Africa<br /><br />109. Recently , the European Union and Other<br />Six Countries including India Signed the<br />International Thermonuclear Experimental<br />Reactor (ITER) Project . Which one of the<br />Following was not a signatory to it?<br />a. Canada<br />b. China<br />c. Japan<br />d. USA<br /><br />110. Match List-I with List-II and select the<br />correct answer using the code given below<br />the lists:<br />List-I<br />(Person)<br />A. Bhajan Sopori<br />B. Birju maharaj<br />C. Priyadarshini Govind<br />D. T V Gopalkrishanan<br />List-II<br />(Known as )<br />1. Bharatnatyam Dancer<br />2. Exponent of Santoor<br />3. Mridangam Maestro<br />4. Kathak Dancer<br />Codes:<br />12 of 15<br />A B C D<br />a. 2 1 4 3<br />b. 3 1 4 2<br />c. 2 4 1 3<br />d. 3 4 1 2<br /><br />111. Which one of the following Himalayan<br />Passes was reopened around in the middle<br />of the year 2006 to facilitate trade between<br />India and China?<br />a. Chang La<br />b. Jara La<br />c. Nathu La<br />d. Shipki La<br /><br />112. How is Steve Fossett known as ?<br />a. As a crocodile Hunter<br />b. For Completing the longest non stop<br />flight around the globe<br />c. For Swimming across Atlantic Ocean<br />d. For climbing to Mt. Everest without<br />any co climber<br /><br />113. Basel II relates to which one of the<br />following?<br />a. International standard for safety in<br />civil aviation<br />b. Measure against cyber crimes<br />c. Measure against drug abuse by sport<br />person<br />d. International Standards for measuring<br />the adequacy of Bank’s capital.<br /><br />114. Match List-I with List-II and select the<br />correct answer using the code given below<br />the lists:<br />List-I<br />(Person)<br />A. Nancy Pelosi<br />B. Margret Chan<br />C. Paskal Lamy<br />D. Steve Ballmer<br />List-II<br />(Position/Organization)<br />1. WTO<br />2. Speaker, US House of representatives<br />3. WHO<br />4. Microsoft<br />Codes:<br />A B C D<br />a. 2 1 3 4<br />b. 4 3 1 2<br />c. 2 3 1 4<br />d. 4 1 3 2<br /><br />115. In which of the following cities is the<br />Global Automotive research center being<br />set up ?<br />a. Chennai<br />b. Hyderabad<br />c. Pune<br />d. Gurgaon<br /><br />116. Consider the following statements :<br />1. Republic won majority in the US<br />House of representative Election hold<br />in the year 2006.<br />2. Republican Bobby Jindal , won a seat<br />in US House of representatives for the<br />second time.<br />Which of the following given above is/are<br />correct ?<br />a. 1 only<br />b. 2 only<br />c. Both 1 and 2<br />d. Neither 1 nor 2<br /><br />117. What is the broad area in which the noble<br />Prize winners for the year 2006 in<br />Physiology or Medicine, worked to get<br />prize?<br />a. Prevention of weakening due to aging<br />b. Flow of genetic information<br />c. Immunology and disease resistance<br />d. Adult stem cell research<br /><br />118. In which one of the following districts ,<br />have been reserves of diamond-bearing<br />kimberlite been discovered in the recent<br />past.<br />a. Hoshangabad<br />b. Raipur<br />c. Sambalpur<br />d. Warangal<br /><br />119. Which one of the following countries is<br />planning to construct a rival to the Panama<br />Canal to link the Pacific and Atlantic<br />Oceans?<br />a. Colombia<br />b. Costa Rica<br />c. Guatemala<br />d. Nicaragua<br /><br />120. Consider the following statements :<br />1. In the Year 2006, India Successfully<br />tested a full fledged cryogenic stage in<br />rocketry.<br />2. After USA, Russia and China , India is<br />the only country to have acquired the<br />capability for use of cryogenic stage in<br />rocketry.<br />13 of 15<br />Which of the following given above is/are<br />correct ?<br />a. 1 only<br />b. 2 only<br />c. Both 1 and 2<br />d. Neither 1 nor 2<br /><br />121. Consider the following statements:<br />1. In the November 2006, DRDO<br />successfully conducted the interception<br />test using Prithvi II missile.<br />2. Prithvi II is a surface to surface missile<br />and can be deployed to guard the<br />metros against air attack .<br />Which of the following statements given<br />above is/are correct?<br />a. 1 only<br />b. 2 only<br />c. Both 1 and 2<br />d. Neither 1 nor 2<br /><br />122. What was the purpose of the Operation<br />Sukoon launched by Government of India?<br />a. Helping Indonesia in its efforts to<br />rehabilitate the victims of earthquake<br />in that country.<br />b. Evacuation the India national from<br />Lebanon during the conflict in the<br />middle east.<br />c. Assisting United Nations in its to help<br />the Civil war victims in the Darfur<br />region of North Africa.<br />d. Providing a relief package to farmers<br />after a spate of suicides by other<br />farmers in Andhra Pradesh.<br /><br />123. Which one of the following is also known<br />as Top Slip ?<br />a. Simlipal National Park<br />b. Periyar Wildlife Sanchary<br />c. Manjira Wildlife Sanchary<br />d. Indira Gandhi Wildlife Sanctuary and<br />National Park<br /><br />124. Who among of the following is Chile’s<br />first women president ?<br />a. D Ortega<br />b. M Bachelet<br />c. E Morales<br />d. A Garcia<br /><br />125. Consider the following statements :<br />1. The Judges (Inquiry) Bill 2006<br />Contemplates to establish a judicial<br />council which will receive complaints<br />against Judges of the Supreme Court<br />including the chief Justice of India,<br />High court Chief Justice and judges.<br />2. Under the protection of Women from<br />Domestic Violence Act, 2005, a<br />woman can file a petition before a 1st<br />class Judicial Magistrate.<br />Which of the statement given above is/ are<br />correct?<br />a. 1 only<br />b. 2 only<br />c. both 1 and 2<br />d. Neither 1 nor 2<br /><br />126. Where is the famous Vijaya Vitala temple<br />having its 56 carved pillars emitting<br />musical noted located?<br />a. Belur<br />b. Bhadrachalam<br />c. Hampi<br />d. Srirangam<br /><br />127. The National Housing Bank was set up in<br />India as a wholly – owned subsidiary of<br />which one of the following?<br />a. Sate Bank of India<br />b. Reserve Bank of India<br />c. ICICI Bank<br />d. Life insurance Corporation of India<br /><br />128. If all the numbers from 501 to 700 are<br />written, what is the total number of times<br />does the digit 6 appear?<br />a. 138<br />b. 139<br />c. 140<br />d. 141<br /><br />129. Parimarajan Negi excelled in which one of<br />the following games ?<br />a. Billiards<br />b. Swimming<br />c. Chess<br />d. Weightlifting<br /><br />130. A and B can complete work together in 5<br />Days. If A works at twice his speed and B<br />at half of his speed, this work can be<br />finished in 4 days. How many days would<br />it take for A alone to complete the Job.<br />a. 10<br />b. 12<br />c. 15<br />d. 18<br /><br />131. Amit starts from a point A and walks to<br />another point B and then returns from B to<br />A by his car and thus takes a total time of<br />6 hours and 45 minutes. If he had driven<br />14 of 15<br />both ways in his car , he would have taken<br />2 hours less. How long would it take for<br />him to walk both ways?<br />a. 7 hours 45 minutes<br />b. 8 Hours 45 minutes<br />c. 8 hours 30 minutes<br />d. 8 hours 45 minutes<br /><br />132. A person has to completely put each three<br />liquids , 403 liters of petrol , 465 liters of<br />diesel and 496 liters of mobile oil in<br />bottles of equal size without mixing any<br />the above three types of liquids such that<br />each bottle is completely filled.<br />What is the least possible number of<br />bottles required?<br />a. 34<br />b. 44<br />c. 46<br />d. None of the above<br /><br />133. A Train completes a journey with a few<br />stoppages in between at an average speed<br />of 40 Km per hour. If the train had not<br />stooped anywhere, it would have<br />completed the journey at an average speed<br />of 60 Km per hour . On an average , how<br />many minutes per hour does the train stop<br />during the journey ?<br />a. 20 minutes per hour<br />b. 18 minutes per hours<br />c. 15 minutes per hours<br />d. 10 minutes per hours<br /><br />134. Who among of the following have been<br />the Union Finance Minister of India ?<br />1. V P Singh<br />2. R Venkataraman<br />3. Y B Charan<br />4. Pranab Mukherjee<br />Select the correct answer using the code<br />given below :<br />a. 1 , 2 and 3 only<br />b. 1 , 3 and 4 only<br />c. 2 and 4 only<br />d. 1, 2 , 3 and 4<br /><br />135. Which one of the following is the correct<br />sequence in the decreasing order of<br />production ( in million tones ) of the given<br />food grains in India ?<br />a. Wheat – Rice – Pulses – Coarse<br />Cereals<br />b. Rice – Wheat – Pulse- Coarse Cereals<br />c. Wheat – Rice – Coarse cereals – pulse<br />d. Rice – Wheat – Coarse Cereals – Pulse<br /><br />136. Which one of the following pairs of<br />countries joined the European Union<br />2007?<br />a. Bulgaria and Romania<br />b. Bulgaria and Belgium<br />c. Romania and Slovenia<br />d. Hungary and Croatia<br /><br />137. What was the average distance<br />(approximate) between the Sun and the<br />earth ?<br />a. 70 x 105 Km<br />b. 70 x 105 Km<br />c. 70 x 106 Km<br />d. 70 x 106 Km<br /><br />138. Consider the following statements :<br />1. If magenta and yellow coloured circles<br />intersect, the intersected area will have<br />red colour.<br />2. If cyan and magenta coloured circles<br />intersect, the intersected area will have<br />blue colure.<br />Which of the following statements given<br />above is/are correct?<br />a. 1 only<br />b. 2 only<br />c. Both 1 and 2<br />d. Neither 1 nor 2<br /><br />139. Consider the following statements:<br />1. A flute of smaller length waves of<br />lower frequency.<br />2. Sound travels in rocks in the form of<br />longitudinal elastic waves only.<br />Which of the following statements given<br />above is/are correct?<br />a. 1 only<br />b. 2 only<br />c. Both 1 and 2<br />d. Neither 1 nor 2<br /><br />140. Four wires of same material and of<br />dimensions as under are stretched by a<br />load of same magnitude separately. Which<br />one of them will be elongated maximum.<br />a. Wire of 1m length and 2 mm diameter<br />b. Wire of 2m length and 2 mm diameter<br />c. Wire of 3m length and 1.5 mm<br />diameter<br />d. Wire of 1m length and 1 mm diameter<br /><br />141. The average salary of 100 employees in an<br />office is Rs 16000 per month. The<br />management decided to raise salary of<br />every employee by 5 % but stooped a<br />transport allowance of Rs 800 per month<br />15 of 15<br />which was paid earlier to every employee.<br />What will be the new average monthly<br />salary?<br />a. Rs 16000<br />b. Rs 16500<br />c. Rs 16800<br />d. Cannot be known since data are<br />insufficient<br /><br />142. Raghu Rai is well known for which one of<br />the following areas?<br />a. Research in Mathematics<br />b. Photography<br />c. Water harvesting<br />d. Pollution control<br /><br />143. Which one of the following organizations<br />won the CSIR Award for Science and<br />Technology ( S & T ) Innovations for<br />Rural Development , 2006.<br />a. CLRI<br />b. IARI<br />c. NDDB<br />d. NDRI<br /><br />144. Which one of the following cities does not<br />have the same clock time as that of the<br />others cities at any given instant ?<br />a. London ( UK )<br />b. Lisbon ( Portugal )<br />c. Accra ( Ghana )<br />d. Addis Ababa ( Ethiopia )<br /><br />145. Which one of the following parts of the<br />pitcher plants becomes modified into a<br />pitcher?<br />a. Stem<br />b. Leaf<br />c. Stipule<br />d. Petiole<br /><br />146. Assertion ( A). the Council of Ministers in<br />the Union of India is collectively<br />responsible both to the Lok sabha and The<br />Rajya Sabha<br />Reasons ( R ) : The Members of both the<br />Lok Sabha and the Rajya Sabha are<br />eligible to be the Ministers of the Union.<br />a. Both A and R are individually true and<br />R is the correct explanation of A<br />b. Both A and R are individually true but<br />R is not the correct explanation of A<br />c. A is true but R is false<br />d. A is false but R is true<br /><br />147. Assertion (A): According to the wavell<br />Plan, the Number of Hindu and Muslim<br />members in the executive council were to<br />be equal.<br />Reason (R) : Wavell thought that this<br />arrangement would have avoided the<br />partition of India.<br />a. Both A and R are individually true and<br />R is the correct explanation of A<br />b. Both A and R are individually true but<br />R is not the correct explanation of A<br />c. A is true but R is false<br />d. A is false but R is true<br /><br />148. Assertion (A) : River Kalinadi is an east<br />following river in the Southern Part of<br />India.<br />Reason (R) : The Deccan Plateau is higher<br />along its western edge and gently slopes<br />towards the Bay of Bengal in the East.<br />a. Both A and R are individually true and<br />R is the correct explanation of A<br />b. Both A and R are individually true but<br />R is not the correct explanation of A<br />c. A is true but R is false<br />d. A is false but R is true<br /><br />149. Assertion (A) : There are no tea<br />plantations in any African country.<br />Reason (R) : Tea plants need fertile soil<br />with high humus.<br />a. Both A and R are individually true and<br />R is the correct explanation of A<br />b. Both A and R are individually true but<br />R is not the correct explanation of A<br />c. A is true but R is false<br />d. A is false but R is true<br /><br />150. Assertion (A) : A jet aircraft moving at<br />Mach Number equal to 1 travels faster at<br />an altitude of 15 km than while moving at<br />Mack Number equal to 1 near the sea<br />level.<br />Reason (R) : The velocity of sounds on the<br />temperature of surrounding medium.<br />a. Both A and R are individually true and<br />R is the correct explanation of A<br />b. Both A and R are individually true but<br />R is not the correct explanation of A<br />c. A is true but R is false<br />d. A is false but R is true<br /><br /><br />sukunathhttp://www.blogger.com/profile/05549382640710094885noreply@blogger.com0tag:blogger.com,1999:blog-6907177036677067429.post-19427118844480723472009-04-23T21:33:00.002+05:302009-04-24T19:30:19.095+05:30JTO- Electrical- Scheme<span style="font-weight: bold;">Scheme and Syllabus for the Recruitment of Junior Telecom Officers(Electrical) Examination - 2008</span><br /><br /><span style="font-weight: bold; color: rgb(51, 51, 255);">SCHEME</span><br /><br />Examination Date: <span style="font-weight: bold; color: rgb(255, 102, 102);">21.06.2009</span><br /><br /> For direct recruitment of JTOs(Electrical), an objective type examination of one paper of three hours duration consisting of following sections will be conducted :-<br /><br /> Section-I : Electrical Engineering : 50 questions<br /> Section-II : Electrical Engineering : 50 questions<br /> Section-III : General Awareness : 20 questions<br /><br />The questions will be so designed as to assess the ability of the candidates to apply their technical knowledge to the solution of the problems.<br /><br />The syllabus for JTOs(Electrical) Paper will as given below.<br /><br /><span style="font-weight: bold; color: rgb(51, 51, 255);">SYLLABUS</span><br /><br /><span style="color: rgb(255, 102, 102); font-weight: bold;">SECTION-I - ELECTRICAL ENGINEERING </span><br /><br /><span style="font-weight: bold;">1. EM Theory</span><br /><br />Electric and magnetic fields. Gauss's Law and Amperes Law. Fields in dielectrics, conductors and magnetic materials. Maxwell's equations. Time varying fields. Plane-Wave propagating in dielectric and conducting media. Transmission lines.<br /><br /><span style="font-weight: bold;">2. Electrical Materials</span><br /><br />Band Theory, Conductors, Semi-conductors. and Insulators. Super¬conductivity. Insulators for electrical and electronic applications. Magnetic materials. Ferro and ferri magnetism. Ceramics, Properties and applications. Hall effect alJd its applications. Special semi conductors.<br /><br style="font-weight: bold;"><span style="font-weight: bold;">3. Electrical Circuits</span><br /><br />Circuits elements. Kirchoff's Laws. Mesh and nodal analysis. Network Theorems and applications. Natural response and forced response. Transient response and steady state response for arbitrary inputs. Properties of networks in terms of poles and zeros. Transfer function. Resonant circuits. Three phase circuits. Two-port networks. Elements of two-element network synthesis.<br /><br style="font-weight: bold;"><span style="font-weight: bold;">4. Measurements and Instrumentation</span><br /><br />Units and Standards. Error analysis, measurement of current, Voltage, power, Power-factor and energy. Indicating instruments. Measurement of resistance, inductance, Capacitance and frequency. Bridge measurements. Electronic measuring instruments. Digital Voltmeter and frequency counter. Transducers and their applications to the measurement of non-electrical quantities like temperature, pressure, flow-rate displacement, acceleration, noise level etc. Data acquisition systems. AID and D/A converters.<br /><br /><span style="font-weight: bold;">5. Control System</span><br /><br />Mathematical modelling of physical systems. Block diagrams and signal flow graphs and their reduction. Time domain and frequency domain analysis of linear dynamical system. Errors for different type of inputs and stability criteria for feedback systems. Stability analysis using Routh-Hurwitz array, Nyquist plot and Bode plot. Root locus and Nicols chart and the estimation of gain and phase margin. Basic concepts of compensator design. State variable matrix and its use in system modelling and design. Sampled data system and performance of such a system with the samples in the error channel. Stability of sampled data system. Elements of non-linear control analysis. Control system components, electromechanical, hydraulic, pneumatic components.<br /><br /><span style="font-weight: bold; color: rgb(255, 102, 102);">SECTION-II - ELECTRICAL ENGINEERING</span><br /><br /><span style="font-weight: bold;">1. Electrical Machines and Power Transformers</span><br /><br />Magnetic Circuits - Analysis and Design of Power transformers. Construction and testing. Equivalent circuits. Losses and efficiency. Regulation. Auto-transformer, 3-phase transformer. Parallel operation.<br />Basic concepts in rotating machines. EMF, torque, basic machine types. Construction and operation, leakage losses and efficiency.<br />D.C. Machines. Construction, Excitation methods. Circuit models. Armature reaction and commutation. Characteristics and performance analysis. Generators and motors. Starting and speed control. Testing, Losses and efficiency.<br />Synchronous Machines. Construction. Circuit model. Operating characteristics and performance analysis. Synchronous reactance. Efficiency. Voltage regulation. Salient-pole machine, Parallel operation. . tiunting. Short circuit transients.<br />Induction Machines. Construction. Principle of operation. Rotating fields. Characteristics and performance analysis. Determination of circuit model. Circle diagram. Starting and speed control.<br />Fractional KW motors. Single-phase synchronous and induction motors.<br /><br /><span style="font-weight: bold;">2. Power systems</span><br /><br />Types of Power Stations, Hydro, Thermal and Nuclear Stations. Pumped storage plants. Economics and operating factors.<br />Power transmission lines. Modeling and performance characteristics. Voltage control. Load flow studies. Optimal power system operation. Load frequency control. Symmetrical short circuit analysis. ZBus formulation. Symmetrical Components. Per Unit representation. Fault analysis. Transient and steady-state stability of power systems. Equal area criterion.<br />Power system Transients. Power system Protection Circuit breakers. Relays. HVDC transmission.<br /><br /><span style="font-weight: bold;">3. Analog and Digital Electronics and Circuits</span><br /><br />Semiconductor device physics, PN junctions and transistors, circuit models and parameters, FET, Zener, tunnel, Schottky, photo diodes and their applications, rectifier circuits, voltage regulators and multipliers, switching behavior of diodes and transistors.<br />Small signal amplifiers, biasing circuits, frequency response and improvement, multistage amplifiers and feed-back amplifiers, D.C.<br />amplifiers, Oscillators. Large signal amplifiers, coupling methods, push pull amplifiers, operational amplifiers, wave shaping circuits. Multivibrators and flip-flops and their applications. Digital logic gate families, universal gates-combination circuits for arithmetic and logic operational, sequential logic circuits. Counters, registers, RAM and ROMs.<br /><br /><span style="font-weight: bold;">4. Microprocessor</span><br /><br />Microprocessor architecture-Instruction set and simple assembly language programming. Interfacing for memory and I/O. Applications of Micro-processors in power system.<br /><br /><span style="font-weight: bold;">5. Communication Systems</span><br /><br />Types of modulation; AM, FM and PM. Demodulators. Noise and bandwidth considerations. Digital communication systems. Pulse code modulation and demodulation. Elements of sound and vision broadcasting. Carrier communication. Frequency division and time division multiplexing, Telemetry system in power engineering.<br /><br /><span style="font-weight: bold;">6. Power Electronics</span><br /><br />Power Semiconductor devices. Thyristor. Power transistor, GTOs and<br />MOSFETS. Characteristics and operation. AC to DC Converters; 1¬phase and 3-phase DC to DC Converters; AC regulators. Thyristor controlled reactors; switched capacitor networks.<br />Inverters; single-phase and 3-phase. Pulse width modulation. Sinusoidal modulation with uniform sampling. Switched mode power supplies.<br /><br /><span style="font-weight: bold; color: rgb(255, 102, 102);">SECTION-III - GENERAL ABILITY TEST</span><br /><br />The candidate’s comprehension and understanding of general English shall be tested through simple exercises. Questions on knowledge of current events and of such matter of everyday observation and experience in their scientific aspects as may be expected of an educated person. Questions will also be included on events and developments in Tele Communications, History of India and Geography. These will be of a nature, which can be answered without special study by an educated person.<br /><br /><br />sukunathhttp://www.blogger.com/profile/05549382640710094885noreply@blogger.com0tag:blogger.com,1999:blog-6907177036677067429.post-3632560496020599272009-04-23T21:27:00.002+05:302009-04-24T19:30:19.099+05:30JTO Civil-Scheme<span style="font-weight: bold;">Scheme and Syllabus for the Recruitment of Engineer Junior Telecom Officers(Civil)</span><br /><br />EXAMINATION DATE : <span style="font-weight: bold; color: rgb(255, 102, 102);"> 21.06.2009</span><br /><br />For Direct Recruitment of Junior Telecom Officer(Civil), an objective type Examination of 3 hours duration consisting of following sectional papers will be conducted:<br /><br style="font-weight: bold;"><span style="color: rgb(51, 51, 255); font-weight: bold;">SCHEME</span><br /><br />A. Civil Engineering Stream Section - I : 50 questions<br />B. Civil Engineering Stream Section - II : 50 questions<br />C. General Ability Test Section - III : 20 questions<br /><br />1. The standard of paper in Engineering subjects will be that of Engineering Degree Examination of Indian University.<br />2. In the general ability test, special attention will be paid to assess the candidate’s capacity for general awareness. The standard of paper in general ability test will be such as may be expected of an Engineering Graduate.<br /> 3. The syllabus for Civil Engineering stream paper will be as given below.<br /><br /><span style="font-weight: bold; color: rgb(51, 51, 255);">SYLLABUS:</span><br /><br /><span style="color: rgb(255, 102, 102); font-weight: bold;">SECTION-I - CIVIL ENGINEERING STREAM</span><br /><br /><span style="font-weight: bold;">1. BUILDING MATERIAL:</span><br />Timber: Different types and species of structural timber, density-moisture relationship, strength in different directions, defects, influence of defects on permissible stress, preservation, dry and wet rots, plywood, codal provision for design.<br />Bricks: Types, Indian standard classification, absorption, saturation factor, strength in masonry, influence of mortar strength and masonary strength.<br />Cement: Compounds, different types, setting times, strength.<br />Cement Mortar: Ingredients, proportions, water demands, mortar for plastering and masonry.<br />Concrete: Importance of W/C ratio, strength, ingredients including admixtures, workability, testing, elasticity, non-destructive testing mix design method.<br /><br style="color: rgb(0, 0, 0);"><span style="font-weight: bold; color: rgb(0, 0, 0);">2. SOLID MECHANICS</span><br />Elastic constants, stress, plane stress, Mohr’s circle of stress, strains, plain strain, Mohr’s circle of strain, combined stress. Elastic theories of Failure, simple and shear bending, Torsion of circular and rectangular section and simple members.<br /><br style="font-weight: bold; color: rgb(255, 102, 102);"><span style="color: rgb(0, 0, 0); font-weight: bold;">3. STRUCTURAL ANALYSIS</span><br />Analysis of determinate structures- different methods including graphical methods. Analysis of indeterminate skeletal frames- moment distribution, slope deflection, stiffness and force methods, energy methods. Muller-Breslau principal and application. Plastic analysis of indeterminate beams and simple frames-shape factors.<br /><br /><span style="color: rgb(0, 0, 0); font-weight: bold;">4. DESIGN OF STEEL STRUCTURES</span><br />Principle of working stress method. Design of connections of simple members. Built up sections and frames. Design of Industrial roofs. Principles of ultimate load design. Design of members and frames.<br /><br style="font-weight: bold;"><span style="font-weight: bold;">5. DESIGN OF CONCRETE AND MASONRY STRUCTURES.</span><br />Limit state design for bending, shear, axial compression and combined forces, Codal provisions for slabs, beams, walls and footings. Working stress method of design of R.C. members.<br />Principles of prestressed concrete design, material, method of prestressing losses. Design of simple members and determinates structures. Introductions to prestressing of indeterminate structures.<br />Design of brick masonary as per I.S. codes.<br /><br style="font-weight: bold;"><span style="font-weight: bold;">6. CONSTRUCTION PRACTICE, PLANNING AND MANAGEMENT.</span><br />Concreting Equipment:<br />Weight batcher, Mixer, vibrator, batching plant, concrete pump.<br />Cranes, hoists, lifting equipment.<br /><br style="font-weight: bold;"><span style="font-weight: bold;">Earthwork Equipment:</span><br />Power shovel, hoe, dozer, dumper, trailers and tractors, rollers, sheep foot rollers, pumps.<br />Construction, planning and Management:<br />Bar chart, linked bar chart, work break down structures, Activity-on-arrow diagrams. Critical path, probabilistic activity durations; Event-based networks.<br />PERT network: Time-cost study, crashing; Resource allocation.<br /><br /><span style="font-weight: bold; color: rgb(255, 102, 102);">SECTION- II - CIVIL ENGINEERING STREAM</span><br /><br /><span style="font-weight: bold;">1. (a) FLUID MECHANICS, OPEN CHANNEL, PIPE FLOW:</span><br /><br />Fluid properties, pressure, thrust, Buoyancy, Flow Kinematics, integration, of flow equation, Flow measurement, Relative motion, Moment of momentum, Viscosity, Boundary layer and control, Drag, Lift, Dimensional analysis, Modeling, Cavitations, Flow oscillations, Momentum and Energy principles, in open cannel flow, Flow control, Hydraulic jump, Flow section and properties, Normal flow, Gradually varied flow, Flow development and losses in pipe flows, Measurements, Siphons, Surges and Water hammer, Delivery of Power Pipe networks.<br /><br /><span style="font-weight: bold;">(b) HYDRAULIC MACHINES AND HYDROPOWER</span><br /><br />Centrifugal pumps, performance parameters, scaling, pumps in parallel, Reciprocating pumps, air vessels, performance parameters;<br /><span style="font-weight: bold;"><br />2. (a) HYDROLOGY:</span><br />Hydrological cycle, precipitation and related data analysis, PMP, unit and synthetic hydrographs, Evaporation and transpiration, floods and their management, PMG, Streams and their gauging, .River morphology. Rooting of floods, Capacity of reservoirs.<br /><span style="font-weight: bold;">(b) WATER RESOURCES ENGINEERING:</span><br />Water resources of the globe: Multipurpose uses of Water, Soil Plant water relationships, irrigation systems, water demand assessment, Storage and their yields, ground water yield and well Hydraulics, Water logging, drainage design, Irrigation revenue, Design of rigid boundary canals, Lacey’ and Tractive force concepts in canal design, lining of canals; Sediment transport in canals; Non-Overflow and overflow sections of gravity dams and their design, Energy dissipaters and tail water rating, Design of head works, distribution work, falls, cross-drainage work, outlets, River training.<br /><br /><span style="font-weight: bold;">ENVIRONMENT ENGINEERING</span><br /><br style="font-weight: bold;"><span style="font-weight: bold;">3. (a)WATER SUPPLY ENGINEERING.</span><br />Sources of supply, yield, design of intakes and conductors, Estimation of demand, Water quality standards, Control of water born diseases. Primary and secondary treatment, detailing and maintenance of treatment units. Conveyance and distribution systems of treated water, leakage and control, Rural water supply, Institutional and Industrial water supply.<br /><br /><span style="font-weight: bold;">(b) WASTE WATER ENGINEERING</span><br /><br />Urban rain water disposal, system of sewage collection and disposal, Design of sewers and sewerages systems, pumping, Characteristic of sewage and its treatment, Disposal of products of sewage treatment, stream flow rejuvenation, Institutional and industrial sewage management, plumbing system, Rural and semi-urban sanitation.<br /><br /><span style="font-weight: bold;">( c) SOLID WASTE MANAGEMENT</span><br /><br />Sources, classification, collection and disposal, Design and Management of landfills.<br /><br /><span style="font-weight: bold;">(d) AIR AND NOISE POLLUTION AND ECOLOGY.</span><br /><br />Sources and effects of air pollution, monitoring of Air pollution, Noise-pollution and standards; Ecological Chain and balance, Environmental assessment.<br /><br style="font-weight: bold;"><span style="font-weight: bold;">4. (a)SOIL MECHANICS</span><br /><br />Properties of soils, classification and interrelationship, Compaction behavior, method of compaction and their choice, Permeability and seepage, flow nets, Inverter filters, Compressibility and consolidation ,shearing resistance, stresses and failure, SO testing in laboratory and in-situ, Stress path and applications, Earth pressure theories, stress distribution in soil, soil exploration, samplers, load tests ,penetration tests.<br /><br /><span style="font-weight: bold;">(b) FOUNDATION ENGINEERING</span><br /><br />Type of foundations, Selection criteria, bearing capacity, settlement, laboratory and field test, Types of piles and their design and layout, Foundations on expansive soils, swelling and it prevention , foundation on swelling soils.<br /><br /><span style="font-weight: bold;">5. (a) SURVEYING</span><br /><br />Classification of surveys, scales, accuracy, Measurement of distances-direct and indirect methods, optical and electronic devices, Measurement of directions, prismatic compass, local attraction, Theodolites-types Measurment of elevations, Spirit and trigonometric leveling, Relief representation,Contours,Digital elevation modeling concept, Establishment of control by triangulations and traversing measurements and adjustment of observations, computation of coordinates, Field astronomy, concept of global positioning system, Map preparation by plane tabling and by photogrammetry, Remote sensing concepts, map substitutes.<br /><br style="font-weight: bold;"><span style="font-weight: bold;">(b) TRANSPORTATION ENGINEERING</span><br />Planning of highway systems, alignment and geometric design, horizontal and vertical curves, grade separation, Materials and construction methods for different surfaces and maintenance, Principles of pavement design, Drainage.<br />Traffic surveys, intersections, signalling, Mass transit systems, accessibility, networking.<br />Planning of railway systems, terminology and designs, relating to gauge, track controls, transits, rolling stock, tractive power and track modernization, Maintenance Appurtenant works, Containerisation.<br /><br /><span style="font-weight: bold; color: rgb(51, 51, 255);">SECTION-III - GENERAL ABILITY TEST</span><br />The candidate’s comprehension and understanding of general English shall be tested through simple exercises. Questions on knowledge of current events and of such matter of everyday observation and experience in their scientific aspects as may be expected of an educated person. Questions will also be included on events and developments in Tele Communications, History of India and Geography. These will be of a nature, which can be answered without special study by an educated person.<br /><br /><br />sukunathhttp://www.blogger.com/profile/05549382640710094885noreply@blogger.com0tag:blogger.com,1999:blog-6907177036677067429.post-13733559732645981952009-04-23T21:23:00.002+05:302009-04-24T09:16:48.757+05:30JTO Telecom-Syllabus<div style="text-align: center;"><span style="font-weight: bold;">Scheme and Syllabus for the Recruitment of Junior Telecom Officers(Telecom) </span><br /></div><br />EXAMINATION DATE : <span style="color: rgb(255, 102, 0);"> <span style="font-weight: bold;">21.06.2009</span></span><br /><br /> For Direct Recruitment of Junior Telecom Officers, an objective type Examination of 3 hours duration consisting of following sectional papers will be conducted:<br /><br style="color: rgb(51, 51, 255);"><span style="font-weight: bold; color: rgb(51, 51, 255);">SCHEME</span><br />A. Engineering Stream Section - I <br />B. Engineering Stream Section - II <br />C. General Ability Test Section - III <br /><br />1. The standard of paper in Engineering subjects will be that of Engineering Degree Examination of an Indian University.<br />2. In the general ability test, special attention will be paid to assess the candidate’s capacity for general awareness. The standard of paper in general ability test will be such as may be expected of an Engineering Graduate.<br /> 3. The syllabus for engineering stream papers will be as given below.<br /><br style="color: rgb(51, 51, 255);"><span style="font-weight: bold; color: rgb(51, 51, 255);">SYLLABUS</span><br /><br /><span style="font-weight: bold; color: rgb(255, 102, 102);">SECTION - I</span><br /><br /><span style="font-weight: bold;">1. Materials and components</span><br />Structure and properties of Electronic Engineering materials, Conductors, Semiconductors and Insulators, Magnetic, Ferroelectric, Piezoelectric, Ceramic, Optical and Superconducting materials. Passive components and characteristics, Resistors, Capacitors and Inductors; Ferrites, Quartz crystal, Ceramic resonators, Electromagnetic and Electromechanical components.<br /><br style="font-weight: bold;"><span style="font-weight: bold;">2. Physical Electronics, Electron Devices and ICs</span><br />Electrons and holes in semiconductors, Carrier Statistics, Mechanics of current flow in a semi-conductor, Hall effect; Junction theory; Different types of diodes and their characteristics; Bipolar Junction transistor; Field effect transistors; Power switching devices like SCRs, CTOs, power MOSFETs; Basics of ICs-bipolar, MOS and CMOS types; Basics of Opto Electronics.<br /><br /><span style="font-weight: bold;">3. Network theory</span><br />Network analysis techniques: Network theorem, transcient and steady state sinusoidal response, Transmission criteria: delay and rise time Elmore’s and other definition, effect of cascading. Elements of network synthesis.<br /><br style="font-weight: bold;"><span style="font-weight: bold;">4. Electromagnetic Theory</span><br />Transmission lines: basic theory, standing waves, matching applications, microstrip lines; Basics of waveguides and resonators; Elements of antenna theory.<br /><br /><span style="font-weight: bold;">5. Electronic Measurements and instrumentation </span><br />Basic concepts, standards and error analysis; Measurements of basic electrical quantities and parameters; Electronic measuring instruments and their principles of working: analog and digital, comparison, characteristics, applications. Transducers; Electronic measurements of non-electrical quantities like temperature, pressure, humidity etc. Basics of telemetry for industrial use.<br /><br style="font-weight: bold;"><span style="font-weight: bold;">6. Power Electronics</span><br />Power Semiconductor devices, Thyristor, Power transistor, MOSFETs, Characteristics and operation. AC to DC convertors; 1-Phase and 3-phase DC to DC Convertors.<br />AC regulators. Thyristor controlled reactors, switched capacitor networks.<br />Inverters: Single-phase and 3-phase. Pulse width modulation. Sinusoidal modulation with uniform sampling. Switched mode power supplies.<br /><br style="color: rgb(255, 102, 0);"><span style="font-weight: bold; color: rgb(255, 102, 102);">SECTION-II</span><br /><br /><span style="font-weight: bold;">1. Analog Electronic Circuits</span><br />Transistor biasing and stabilization, Small Signal analysis. Power amplifiers. Frequency response, Wide band techniques, Feedback amplifiers. Tuned amplifiers. Oscillators. Rectifiers and power supplies. Operational Amplifier, other linear integrated circuits and applications. Pulse shaping circuits and waveform generators.<br /><br /><span style="font-weight: bold;">2. Digital Electronic Circuits</span><br />Transistor as a switching element; Boolean algebra, simplification of Boolean functions, Karnaugh Map and applications; IC Logic gates and their characteristics; IC logic families: DTL, TTL, ECL, NMOS, PMOS and CMOS gates and their comparison; Combinational logic circuits; Half adder, full adder; Digital Compartor; Multiplexer Demultiplexer; ROM and their applications. Flip-flops, R-S, J-K, D and T flip-flops; Different types of counters and registers; waveform generators. A/D and D/A convertors. Semiconductor memories.<br /><br style="font-weight: bold;"><span style="font-weight: bold;">3. Control Systems </span><br />Transient and steady state response of control systems; Effect of feedback on stability and sensitivity, Root locus techniques; Frequency response analysis. Concepts of gain and phase margins; Constant-M and Constant-N Nichol’s Chart; Approximation of transient response from Constant-N Nichol’s Chart; Approximation of transient response from closed loop frequency response; Design of Control Systems, Compensators; Industrial controllers.<br /><br style="font-weight: bold;"><span style="font-weight: bold;">4. Communication systems</span><br />Basic information theory: Modulation and detection in analogue and digital systems; Sampling and data reconstruction. Quantization & Coding; Time division and frequency division multiplexing; Equalisation; Optical Communication: in free space & fibre optic; Propagation of signals at HF, VHF, UHF and microwave frequency; Satellite communication.<br /><br /><span style="font-weight: bold;">5. Microwave Engineering </span><br />Microwave Tubes and solid state devices, Microwave generation and amplifiers, Waveguides and other Microwave Components and Circuits, Microstrip circuits, Microwave antennas, Microwave Measurements, MASERS LASERS; Microwave Propogation. Microwave Communication Systems-terrestrial and satellite based.<br /><br style="font-weight: bold;"><span style="font-weight: bold;">6. Computer Engineering</span><br />Number Systems; Data representation; Programming; Elements of a high level programming language PASCAL/C; use of basic data structures; Fundamentals of computer architecture processor design; Control unit design; Memory organization. I/O System Organization. Personal computers and their typical uses.<br /><br style="font-weight: bold;"><span style="font-weight: bold;">7. Microprocessors</span><br />Microprocessor architecture - Instruction set and simple assembly language programming. Interfacing for memory and I/O. Applications of Microprocessors in Telecommunications and power system.<br /><br style="color: rgb(255, 102, 102); font-weight: bold;"><span style="color: rgb(255, 102, 102); font-weight: bold;">SECTION-III</span><br /><br /><span style="font-weight: bold;">General ability test</span><br /><br />The candidate’s comprehension and understanding of General English shall be tested through simple exercises. Questions on knowledge of current events and of such matter of everyday observation and experience in their scientific aspects as may be expected of an educated person. Questions will also be included on events and developments in Telecommunications, History of India and Geography. These will be of a nature, which can be answered without special study by an educated person.<br /><br />sukunathhttp://www.blogger.com/profile/05549382640710094885noreply@blogger.com0tag:blogger.com,1999:blog-6907177036677067429.post-78803730329129471482009-04-23T10:15:00.004+05:302009-04-23T10:29:57.854+05:30BSNL JTO- TelecomSECTION-A<br /><br />Q.1 A house served by a 220V supply light, is protected by a<br />9-Ampere fuse. The maximum number of 60 W bulbs in parallel<br />that can be turned on is<br />(a) 11 (b) 33<br />(c) 22 (d) 44<br /><br />Q.2 An n-channel JFET has IDSS = 1 µA & VP =–5V. The maximum<br />transconductance is<br />(a) gm = 0.4 milli mho (b) gm = 0.04milli mho<br />(c) gm = 0.04 mho (d) gm = 0.4 millimilli mho<br /><br />Q.3 The base to base resistance of a UJT is 6 K Ohm when the emitter<br />current is zero. If RB1 = 3.6 K Ohm, the intrinsic stand off ratio is<br />(a) n = 0.66 (b) n = 0.6<br />(c) n = 6.0 (d) n = 3.6<br /><br />Q.4 A capacitor of 1µF initially charged to 10 V is connected across<br />an ideal inductor of 0.1 mH. The maximum current in the circuit is<br />(a) 0.5 A (b) 1 A<br />(c) 1.5 A (d) 2 A<br /><br />Q.5 Silicon has a preference in IC technology because<br />(a) it is an indirect semiconductor<br />(b) it is a covalent semiconductor<br />(c) it is an elemental semiconductor<br />(d) of the availability of nature oxide SiO<br /><br />Q.6 Three equal resistance of magnitude 5 Ohm each are connected<br />in delta. The resistance between any two pair of terminals of the<br />delta will be<br />(a) 5 Ohm (b) 5/3 Ohm<br />(c) 10/3 Ohm (d) 3/5 Ohm<br /><br />Q.7 The R.M.S. value of a half wave rectified sinusoidal alternating<br />current with peak value Im is<br />(a) Im/1 (b) mI / 2<br />(c) mI /2 (d) mI 3<br /><br />Q.8 For a series resonant circuit, at the half power points,which of the<br />following is true?<br />(a) Current is half of the current at resonance.<br />(b) Resistance is equal to the reactance.<br />(c) The impedance is half the impedance at the resonance.<br />(d) None of the above<br /><br />Q.9 The lossless line of characterstics impedance 300 Ohm is<br />terminated in a pure resistance of 200 Ohm. The value of the<br />standing wave ratio is<br />(a) 1.5 (b) 0.67<br />(c) 1.0 (d) 1.25<br /><br />Q.10 The transient current in lossless L-C circuit when excited from an<br />AC source is, sine wave<br />(a) Critically damped (b) Underdamped<br />(c) Overdamped (d) Undamped<br /><br />Q.11 The values of L and C for a low pass filter with cut off frequency of<br />2.5 KHz and operating with a terminated load resistance of 450<br />Ohm are given by<br />(a) 57.3 mH; 0.283 µF (b) 28.66 µH; 0.14 µF<br />(c) 114.64 mH; 0.566 mF (d) 50.23 mH; 0.632 mF<br /><br />Q.12 The driving point impedance with poles at ? = 0(zero) and ? = 8<br />(infinity) must have the<br />(a) s term in the denominator and an excess term in the numerator<br />(b) s term in the numerator and an excess term in the denominator<br />(c) s term in the numerator and equal number of terms in the<br />numerator and denominator<br />(d) s term in the denominator and equal number of terms in the<br />numerator and denominator<br /><br />Q.13 A transmission line is terminated at its characterstic impedance.<br />The reflection coefficent is<br />(a) 1 (b) –1<br />(c) 0 (d) 8<br /><br />Q.14 In the circuit shown below, the current through the 3/11O<br />resistance between terminals A & B is<br />(a) 4 Amps (b) 1 Amp<br />(c) 2 Amps (d) 5 Amps<br /><br />Q.15 In a series RLC circuit operating below the resonant frequency<br />the current<br />(a) I leads Vs (b) I lags Vs<br />(c) I is in Phase with Vs (d) None of these<br /><br />Q.16 An antenna has maximum radiation intensity Umax = 10 Watt/Sr<br />and average radiation intensity Uavg = 4.5 Watt/Sr. If the efficiency<br />of the antenna is given as ?r = 95%, the input power of the antenna<br />is<br />(a) 2.222 Watt (b) 12.11 Watt<br />(c) 55.55 Watt (d) 59.52 Watt<br /><br />Q.17 In an airport, a receiving, antenna has a maximum dimension of 3<br />metres and operates at 100 MHz. An aircraft approaching the<br />airport is 1/2 Km away from the antenna . The aircraft is in the<br />region of the antenna.<br />(a) far-field (b) near-field<br />(c) close-field (d) Out of reach<br /><br />Q.18 A lossless transmission line with characterstic impedance<br />500 Ohms is excited by a signal of voltage 10?0° volts at 1.2 MHz.<br />If the line is terminated by ZL at a distance 1 Km, the input<br />impedance s of the line for ZL = 8 (infinity) and ZL = 0 (zero) in<br />Ohm, respectively are<br />(a) +j8, 0 (b) –j8, 0<br />(c) 0, – j8 (d) 0, +j8<br /><br />Q.19 If the electric field of a plane wave is represented by E = 10 yˆ<br />cos (109 t+30z) volt/m, assuming e is the dielectric constant, the<br />corresponding magnetic field H is<br />(a) – ˆy e 109/3 cos (109 t + 30z) Amp/m<br />(b) – ˆx e109/3 cos(109t + 30z) Amp/m<br />(c) – ˆz e 109/3 cos (109t + 30 z) Amp/m<br />(d) + ˆx e 109/3 cos (109t+30z) Amp/m<br /><br />Q.20 A 50 Ohm lossless line connects a signal of 200 KHz to a load of<br />200 Ohm. If the load power in 100 mW, the value for voltage<br />minimum Vmin is<br />(a) ( 20)/4 (b) ( 10)/ 4<br />(c) ( 20)/ 2 (d) ( 10)/ 2<br /><br />Q.21 Choose the correct statement<br />(a) Digital multimeters are built using current measuring elements,<br />while analog multimeters are built using voltage measuring units<br />(b) Digital multimeters are built using voltage measuring units,<br />while analog multimeters are built using current measuring units<br />(c) Both digital and analog multimeters are built using voltage<br />measuring units<br />(d) Both digital and analog multimeters are built using current<br />measuring units<br /><br />Q.22 An analog voltmeter has a sensitivity of 10kO/volt. The<br />galvanometer used in constructing the instrument will produce a<br />full scale deflection when the current passed through it is<br />(a) 10 mA (b) 20 mA<br />(c) 50 mA (d) 100 µA<br /><br />Q.23 The input versus output characteristics of a digital-to-analog<br />converter is given in the table below:<br />The converter is exhibiting<br />(a) offset error (b) statistical error<br />(c) linearity error (d) hysteresis error<br /><br />Q.24 An optical fiber cable laid underground has developed a<br />discontinuity at a distance d from the source end. The fault can<br />be located using the instrument<br />(a) Optical spectrum Analyzer (OSA)<br />(b) Optical Time Domain Reflectometer (OTDR)<br />(c) Optical Power Meter (OPM)<br />(d) Laser Diffractometer (LD)<br /><br />Q.25 Two sinusoidal signals of the same frequency are displayed on<br />a dual-trace oscilloscope. One complete cycle of each signal<br />covers 6 cm of the horizontal scale and the starting point of the<br />horizontal scale and the starting point of the two signals are<br />separated by 0.5 cm. The phase difference between the two<br />signals in degrees is<br />(a) 30 (b) 45<br />(c) 60 (d) 90<br /><br />Q.26 Transient signals can be observed using<br />(a) storage oscillocope (b) sampling oscilloscope<br />(c) wave analyzer (d) spectrum analayzer<br /><br />Q.27 The trace on an oscilloscope continually moves to the right of the<br />screen when<br />(a) the sweep is triggered.<br />(b) the sweep period is larger than the signal period.<br />(c) the sweep period is smaller than the signal period.<br />(d) there is no weep.<br /><br />Q.28 In a dual trace oscilloscope, the display appears segmented when<br />(a) low frequency signals are observed in Alternate mode<br />(b) low frequency signals are observed in Chop mode<br />(c) high frequency signals are observed in Alternate mode<br />(d) high frequency signals are observed in Chop mode<br /><br />Q.29 To distinguish between signals having very close values, we need<br />an instrument with<br />(a) high accuracy (b) high resolution<br />(c) high sensitivity (d) high linearity<br /><br />Q.30 Match List-I (Instruments) with List-II (Measurement in which the<br />instrument is used) and select the correct answer using the codes<br />given below the lists:<br />List-I List-II<br />A. Lock-in amplifier 1. Patient monitoring<br />B. Sampling oscillocope 2. Overcoming ground loop<br />problem<br />C. Isolation amplifier 3. Phase difference between<br />two signals<br />D. Strip-chart recorder 4. Signal recovery from noise<br />5. Observing very high<br />frequency signals<br />Codes:<br />A B C D<br />(a) 1 3 5 4<br />(b) 2 1 3 4<br />(c) 4 5 2 1<br />(d) 3 4 1 2<br /><br />Q.31 A power diode has lightly doped n type substrate sandwiched<br />between heavily doped p and n regions<br />(a) to increase reverse breakdown voltage<br />(b) to reduce ohmic loss under forward bias<br />(c) to decrease switching time of the power diode<br />(d) to improve transient behaviour of the diode<br /><br />Q.32 An ideal thyristor is driving an R-L load of impedance Z. Input AC<br />voltage is Vs = Vm sin ?mt. If thyristor is fired at an input phase<br />angle of 90°. What will be the output voltage and output current<br />across R-L load at the instant of firing?<br />(a) Output voltage is Vm and output current is Vm/Z<br />(b) Output voltage and output current are both zero<br />(c) Output voltage is zero and output current is delayed by an<br />angle 90°<br />(d) Output voltage is Vm and output current is zero<br /><br />Q.33 In a regenerative braking, which of the following is generally true?<br />(a) Back e.m.f. in the motor exceeds the applied voltage<br />(b) Back e.m.f. is less than the applied voltage<br />(c) Kinetic energy of the motor is dissipated in a resistance<br />(d) Kinetic energy of the motor is dissipated through free wheeling<br />diode across the motor<br /><br />Q.34 A step-down chopper, fed from a 120 volt DC source, operates a<br />DC motor whose armature e.m.f. and armature resistance are 100<br />volt and 0.5O respectively. With the magnitude control ratio 0.6,<br />the quadrant of operation DC motor is<br />(a) First (b) Second<br />(c) Third (d) Fourth<br /><br />Q.35 For IGBT, which of the following statement is true?<br />(a) Switching speed of IGBT is more than bipolar transistor<br />(b) IGBT is a current-controlled device<br />(c) On-state collector-emitter voltage is less than that of bipolar<br />junction transistor<br />(d) It combines voltage control features of MOSFET gate and<br />high power capability of bipolar transistor<br /><br />Q.36 The semiconductor used for LEDs emitting in the visible range is<br />(a) GaAs (b) GaAlAs<br />(c) GalnAs (d) GaAsP<br /><br />Q.37 The polar bonds existing in III-V compound semicondutor, may<br />be considered as equivalent to<br />(a) 1 ionic bond and 3 covalent bonds<br />(b) 1 ionic bond and 4 covalent bonds<br />(c) 2 ionic bonds and 2 covalent bonds<br />(d) 2 ionic bonds and 4 covalent bonds<br /><br />Q.38 Which of the following pairs of crystal structure possesses the<br />same atomic packing density?<br />(a) simple cubic & body centred cubic<br />(b) body centred cubic & face centred cubic<br />(c) face centered cubic & hexagonal close packed<br />(d) body centred cubic & hexagonal close packed<br /><br />Q.39 The colour bands on a carbon composition resistor occur in the<br />sequence: yellow, violet, yellow and silver. Its resistance is<br />(a) 470 KO ± 47 KO (b) 470 KO ± 23.5 %<br />(c) 47 KO ± 10 % (d) 47 KO ± 5 %<br /><br />Q.40 The real & imaginary dielectric constants er' and er'' of 3 insulators<br />at 1 KHz and 50° C are listed below:<br />Material er' er''<br />Polycarbonate 2.47 0.003<br />PET 2.58 0.003<br />PEEK 2.24 0.003<br />At a given voltage, the lower power dissipation per unit<br />capacitance at 1 KHz can be obtained from<br />(a) Polycarbonate<br />(b) PET<br />(c) PEEK<br />(d) Insufficient information to answer<br /><br />Q.41 A battery of 40 V and three capacitors of 1000 µF, 500 µF and 100<br />µF are all connected in (I) parallel and (II) series. The ratio of total<br />charge stored in case I to that in case II is approximately<br />(a) 3 : 64 (b) 64 : 3<br />(c) 160 : 3 (d) 104 : 5<br /><br />Q.42 The magnetic flux f ( in Weber) linked with a coil at an instant of<br />time t(in second) is given by f(t) = 2t2 – 20t + 40. The induced<br />e.m.f. in the coil at the instant t =2 second is<br />(a) 22 V (b) 20 V<br />(c) 12 V (d) 10 V<br /><br />Q.43 The speed of an audio cassette tape in a cassette player is 5cm/<br />sec. If the maximum frequency that needs to be recorded is 20<br />KHz, the minimum spatial wavelength on the tape is<br />(a) 40 µm (b) 25 µm<br />(c) 4 µm (d) 2.5 µm<br /><br />Q.44 In a power transformer, the fundamental frequency of the hum<br />arising due to magnetostriction is<br />(a) equal to the line frequecy<br />(b) double the line frequency<br />(c) 4 times the line frequency<br />(d) not related to the line frequecny<br /><br />Q.45 At a particular temperature and current density, the critical<br />magnetic field for a Type I superconductor is Bc and that for a<br />type II superconductor ranges from Bc1 to Bc2 keeping other<br />parameters unloaded. both superconductors are now subjected<br />to a magnetic field B that satisfies the conditions B>Bc and<br />Bc1 < q ="4q9," x ="d3" q ="–4q9," x ="dQ4="" q ="–4q9," x ="d3" q ="–4q9," x ="d4" gap =" 1.1" charge =" 1.6" a =" 0.99," ib =" lB" icbo =" 200" ic =" 2.5" ic =" 1.5mA" ic =" 3.5" ic =" 4.5" 1 =" A.Qn" 1 =" A.Qn+" 1 =" A.Qn" 1 =" A.Qn" k =" 0," n =" (no." mp =" 1.15." x =" P.Q" y="P.R" i0 =" X," i1=" 0," i2 =" X," i3 =" X" i0 =" 0," i1="1," i2 =" Y," i3 =" X" i0 =" X," i1 =" 1," i2 =" 0," i3 =" X" i0 =" X," i1 =" 0," i2 =" X," i3 =" Z" k =" 0." dt =" Ax(t)" a ="–2" b ="10" a ="0" b ="0" fc =" 0.16" d =" 0.5456" n =" 31.6"> 100 (b) > 500<br />(c) > 1000 (d) > 20000<br /><br />Q.67 In an IF amplifier, the IF transformer is provided with tapping to<br />(a) increase the voltage gain<br />(b) increase the bandwidth of the resonance circuit<br />(c) increse the impedance offered by the resonance circuit to<br />the following cascaded amplifier<br />(d) increase the quality factor of the resonance circuit<br /><br />Q.68 Consider the wave form V(t) = (1+m cos?mt) cos?ct. Show that, if<br />the demodulated wave is to follow the envelope of V(t), it is required<br />that at any time t0<br />(a) RC <=?m(msin?mt0 ) / (1+mcos?m t0) (b) (I/RC) >=<br />?m(msin?mt0 ) / (1+mcos?m t0 )<br />(c) 1/RC <=<br />1/(m?m)<br />(d) RC is very large<br /><br />Q.69 QPSK system is superior to BPSK system because<br />(a) its bandwidth is higher than that of BPSK System<br />(b) interchannel interference in QPSK system is less then that in<br />BPSK system<br />(c) bandwidth of QPSK system is half of the bandwidth of BPSK<br />system<br />(d) in QPSK system inter-symbol interference is inproved<br /><br />Q.70 A radio receiver is placed at one corner of a table and again<br />placed at some other corner of the same table. Loudspeaker output<br />is changed because<br />(a) image interference is reduced<br />(b) adjacent channel interference is increased<br />(c) of fading<br />(d) line of sight propagation is not utilized<br /><br />Q.71 In time-division multiple access system, a traffic system on the<br />receiver side must receive the traffic burst addressed to it. For this<br />(a) transmitting frame acquisition is required<br />(b) proper synchronization of the timing of transmit frame is required<br />(c) frame efficiency should be higher<br />(d) synchronization is necessary to overcome the perturbations<br />of the satellite<br /><br />Q.72 Earth coverage dish antenna is used in satellite system. It is<br />characterized by the fact that<br />(a) It is a narrow beam antenna<br />(b) It is Parabolic antenna<br />(c) it is sharply focused within a small area of the surface of the earth<br />(d) it is a wide angle antenna which covers a large area of the<br />surface of the earth<br /><br />Q.73 In a Klystron amplifier, the RF voltage produces<br />(a) amplitude modulation (b) frequecny modulation<br />(c) phase modulation (d) velocity modulation<br /><br />Q.74 For the proper operation of MASER at a frequency of 10 GHz, the<br />material used is<br />(a) Al2 O3 with slight doping of chromium<br />(b) Ti O2 with slight doping of iron<br />(c) Ti O2 with slight doping of chromium<br />(d) Al2 O3 with slight doping of iron<br /><br />Q.75 A rectangular waveguide is 4.2 cm by 1.85 cm. The cut-off<br />frequency of the dominant mode through this waveguide is<br />(a) 3.57 GHz (b) 3.75 GHz<br />(c) 3.70 MHz (d) 3.57 MHz<br /><br />Q.76 For an antenna to be frequency-independent, it should expand or<br />contract in proportion to the<br />(a) gain (b) directivity<br />(c) wavelength (d) impedance<br /><br />Q.77 Suppose that data items, numbered 1, 2, 3, 4, 5 and 6 come in<br />the input stream in this order. By using a queue, which of the<br />following rearrangement can be obtained in the output order ?<br />(a) 1 2 6 4 5 3 (b) 2 4 3 6 5 1<br />(c) 4 2 1 3 5 6 (d) 1 2 3 4 5 6<br /><br />Q.78 We are told that the integers between 1 and 1000 are arranged in<br />a binary search trace with ‘<‘ as the ordering relation. Below are<br />four lists of vertices encountered as we search for the number<br />363. Which list cannot be produced by this search through a<br />binary search tree?<br />(a) 924, 220, 911, 244, 898, 248, 363<br />(b) 2, 252, 401, 398, 330, 344, 397, 363<br />(c) 925, 202, 911, 240, 912, 245, 363<br />(d) 2, 399, 387, 219, 266, 382, 381, 278, 363<br /><br />Q.79 The number of 1’s in the binary representation of 13* 163 +11*16 + 2 is<br />(a) 8 (b) 7<br />(c) 9 (d) 12<br /><br />Q.80 A disk has 500 bytes/sector,100 sectors / track, 20 heads and<br />1000 cylinders. Total capacity of disk is<br />(a) 1 GB (b) 100 MB<br />(c) 10 MB (d) 10 GB<br /><br />Q.81 Suppose that the same clock signal is used to increment the<br />microprogram counter and to load the control register. Which of<br />the following asseration(s) is/are true?<br />1. Microinstruction execution time is at least two clock periods.<br />2. Microinstruction exceution time can be overlapped with<br />fetching the next microinstruction.<br />3. Unconditional branch microinstructions must necessarily take<br />longer than other types.<br />(a) 1 only (b) 2 only<br />(c) 1 and 3 (d) 2 and 3<br />Q.82 Some system architects do not find RISC instruction repertoire to<br />be cost-effective because it<br />(a) result in large increase in programme size<br />(b) result in complex structure of microcode<br />(c) has been observed that an average compiler does not employ<br />more than a limited subset of available instructions<br />(d) results in complex decoding of opcode filed resulting in longer<br />execution time<br /><br />Q.83 A stake machine pushes operands on a stack and evaluates<br />binary operators by a pcs (i.e pop/compute/store) where the top<br />two operands are popped computation is performed and the result<br />is pushed onto stack. Evaluation of an expression (x* y) + (u* ?)<br />by Reverse Polish notation in a stack machine needs<br />(a) 4 push and 3 pcs instructions<br />(b) 6 push and 1 pcs instructions<br />(c) 4 push and 1 pcs instructions<br />(d) 5 push and 2 pcs instructions<br /><br />Q.84 A dot matrix printer takes 3 msec to point a character, and 1 msec<br />for a space between two consecutive characters. If it prints 100<br />characters per line, its printing speed specifications in characters<br />per second (cps) and time to print a line of characters are<br />respectively<br />(a) 100 cps and 400 msec<br />(b) 2500 cps and 0.04 sec<br />(c) 250 cps and 40 msec<br />(d) 250 cps and 0.4 sec<br /><br />Q.85 Consider the following program segment with 8085 microprocessor<br />LXI H 3600H<br />MOV A, M<br />HLT<br />The MOV instruction involves<br />(a) indirect addressing<br />(b) immediate addressing<br />(c) implicit addressing<br />(d) direct addressing<br /><br />Q.86 To establish a communication between 8085 microprocessor and<br />8255 Programmable Peripheral Interface chip. the status of the<br />chip select input would be<br />(a) TRISTATE (b) HIGH<br />(b) LOW (d) DON’T CARE<br /><br />Q.87 Which flag does not change by the execution of the instruction<br />DCR B in 8085 microprocessor ?<br />(a) Parity (b) Carry<br />(c) Zero (d) Sign<br /><br />Q.88 Let the content of the memory location 3501H be 72H. Now<br />consider the following program with 8085 microprocessor<br />LDA 3501H<br />CMA<br />STA 3502H<br />HLT<br />The content of the memory location 3502H after execution of<br />programme will be<br />(a) 27H (b) D8H<br />(c) 8DH (d) 72H<br /><br />Q.89 Given the program segment below, how many times will the<br />instruction LP: JNZ REP be executed?<br />MVI H, 02H<br />MVI L, 05H<br />REP : DCR L<br />LP : JNZ REP<br />: DCR H<br />: JNZ REP<br />...................<br />(a) 10 (b) 260<br />(c) 510 (d) 7<br /><br />Q.90 What addressing mode is used in the instruction RET?<br />(a) Direct (b) Immediate<br />(c) Implicit (d) Register-indirect<br /><br />Q.91 A one-byte instruction is executed in the 8085 microprocessor<br />by the following steps:<br />((SP) –1) ? (PCH)<br />((SP) –2) ? (PCL)<br />((SP) ? ((SP)-2)<br />(PC) ? 0008H<br />The corresponding instruction is<br />(a) JMP 0008H (b) PUSH PSW<br />(c) CALL 0008 H (d) RST 1<br /><br />Q.92 The zero flag of 8085 microprocessor is to be set keeping the<br />content of the accumulator unchanged. Which instruction is to<br />be used?<br />(a) MOV A,A (b) ANI 00H<br />(c) XRA A (d) CMP A<br /><br />Q.93 In class - A power amplifier, the collector dissipation is maximum<br />when<br />(a) no signal is present<br />(b) signal swing is maximum<br />(c) signal swing is (1/1.414) of its maximum<br />(d) none of the above<br /><br />Q.94 If cut-in voltage and forward resistance of each diode (in the<br />adjoining figure) are 0.7 V and 1 ohm respectively, the current<br />through the 48 ohm resistor is<br />8 V<br />+ 48 O<br />–<br />(a) 132 mA (b) 160 mA<br />(c) 0 mA (a) (1/6) A<br /><br />Q.95 The lower cut-off frequency of the transistor stage in the adjoining<br />figure is<br />Vcc<br />3 K<br />10 µF<br />V0<br />2 K<br />(a) 7.95 Hz (b) 13.25 Hz<br />(c) 5.30 Hz (d) 3.18 Hz<br /><br />Q.96 In the adjoining current mirror circuit if Q1 and Q2 are identical<br />and base currents are not neglected, then which of the following<br />is true ?<br />I1 I2<br />Q1 Q2<br />(a) I2 = I1 (b) I2 = ßl1<br />(c) I2 = [(ß/(ß +2)]I1 (d) I2 = [(ß + 2)/ß]I1<br /><br />Q.97 If rectangular input is applied to the adjoining circuit, it produces<br />R<br />C<br />I/P O/P –<br />+<br />(a) square output (b) spike output<br />(c) sinusoidal output (d) none of the above<br /><br />Q.98 In an oscillator, if amplifier gain (A) without feedback is (1 + RF/<br />R1) and gain (ß) of the feedback network is 1/{3 + j(?Rc–1/?Rc)},<br />then which of the following is true ?<br />(a) RF = 2R1 (b) RF = R1<br />(a) |ß| = 3 (b) |ß| = 1/3sukunathhttp://www.blogger.com/profile/05549382640710094885noreply@blogger.com0tag:blogger.com,1999:blog-6907177036677067429.post-48561055049838031292009-04-22T17:09:00.021+05:302009-04-22T17:47:28.048+05:30BSNL JTO- 20051. When a piece of copper and another of germanium are cooled from room temperature to 800 K then the resistance of -<br />a) Each of them increases<br />b) Each of them decreases<br />c) Copper increases and germanium decreases<br />d) Copper decreases and germanium increases<br /><br /><br />2. When a signal of 10 mV at 75 MHz is to be measured then which of the following instrument can be used -<br />a) VTVM<br />b) Cathode ray oscilloscope<br />c) Moving iron voltmeter<br />d) Digital multimeter<br /><br />3. When a sample of germanium and silicon having same impurity density are kept at room temperature then –<br />a) Both will have equal value of resistivity<br />b) Both will have equal value negative resistivity<br />c) Resistivity of germanium will be higher than that of silicon<br />d) Resistivity of silicon will be higher than that of germanium<br /><br />4. When an RC driving point impedance function has zeros at s= -2 and s=-5 then the admissible poles for the function would be –<br />a) s = 0; s = -6<br />b) s = 0; s = -3<br />c) s = 0; s = -1<br />d) s = -3; s = -4<br /><br />5. For the n-type semiconductor with n = Np and p = , the hole concentration will fall below the intrinsic value because some of the holes –<br />a) drop back to acceptor impurity states<br />b) drop to donor impurity states<br />c) Virtually leave the crystal<br />d) recombine with the electrons<br /><br />6. The location of lighting arrestor is –<br />a) Near the transformer<br />b) Near the circuit breaker<br />c) Away from the transformer<br />d) None<br /><br />7. Time constant of an RC circuit increases if the value of the resistance is –<br />a) Increased<br />b) Decreased<br />c) Neither a nor b<br />d) Both a and b<br /><br />8. Telemetering is a method of –<br />a) Counting pulses sent over long distances<br />b) Transmitting pictures from one place to another<br />c) Transmitting information concerning a process over a distance<br />d) None<br /><br />9. When the gauge factor of a strain gauge is 2, stress is 1050 kg/cm2, Y = 2.1´ 106 kg/cm2 and R is 100 ohms then the value of DR will be -<br />a) 2W<br />b) 3W<br />c) 4W<br />d) 1W<br /><br />10. As the drain voltage is increased for a junction FET in the pinch off region then the drain current –<br />a) Becomes zero<br />b) Abruptly decreases<br />c) Abruptly increases<br />d) Remains constant<br /><br />11. One of the following, which is not a transducer in the true sense, is –<br />a) Thermocouple<br />b) Piezoelectric pick up<br />c) Photo-Voltaic cell<br />d) LCD<br /><br />12. When a transistor is required to match a 100W signal source with a high impedance output circuit then the connection that would be used is –<br /><br />a) Common base<br />b) Common collector<br />c) Common emitter<br />d) Emitter follower<br /><br />13. In a JFET gates are always –<br />a) forward biased<br />b) reverse biased<br />c) unbiased<br />d) none<br /><br />14.The main factor which differentiate a DE MOSFET from an E only MOSFET is the absence of –<br />a) insulated gate<br />b) electrons<br />c) channel<br />d) P-N junction<br /><br />15. An SCR conducts appreciable current when –<br />a) Anode and gate are both negative with respect to cathode<br />b) Anode and gate are both positive with respect to cathode<br />c) Anode is negative and gate is positive with respect to cathode<br />d) Gate is negative and anode is positive with respect to cathode<br /><br />16. Silicon is not suitable for fabrication of light emitting diodes because it is -<br />a) An indirect band gap semiconductor<br />b) A direct band gap semiconductor<br />c) A wide band gap semiconductor<br />d) A narrow band gap semiconductor<br /><br />17. An average responding rectifier type electronic ac voltmeter has its scale calibrated in terms of the rms value of a sine wave, when a square wave voltage of peak magnitude 100V is measured using this voltmeter then the reading indicated by the meter, will be –<br />a) 111V<br />b) 100V<br />c) 90.09V<br />d) 70.7V<br /><br />18. When a four terminal T network is inserted between a source and load resistance as shown in figure then the resistance seen by the source remain the same with or without the four terminal block when R is –<br /><a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiclBcPj7qxtYykDKuUrMu2ghrp2XuJTGg9e5FLbU6eJAVAEruXBXQ9HH3XMNAy8PE3msonJ-yssECJ0gZLo1yT0xvInN6XXT0NPwdeKSYagVJ70EDci7CVdFmkw-FKirUd6HkTxOZMRnI/s1600-h/jto.bmp"><img style="cursor: pointer; width: 191px; height: 95px;" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiclBcPj7qxtYykDKuUrMu2ghrp2XuJTGg9e5FLbU6eJAVAEruXBXQ9HH3XMNAy8PE3msonJ-yssECJ0gZLo1yT0xvInN6XXT0NPwdeKSYagVJ70EDci7CVdFmkw-FKirUd6HkTxOZMRnI/s200/jto.bmp" alt="" id="BLOGGER_PHOTO_ID_5327480378003608658" border="0" /></a><br /><br /><br />a) 5W<br />b) 10 W<br />c) 15 W<br />d) 20 W<br /><br />19. In the ac bridge shown in the given figure, the value of Rx and Cx at balance will be<br /><br /><a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgAN2I_PcSGjZ2dIEDnWyGBNmsDVaXOHtpVvoLZwfgCSFVGPyLJe8gftiGho63WD4fyJ69OmVgiV5-gNOfnuOp5yhpBnOgqT9SOaO2Cbn_0sGhm-emgGfoSZklUACs0ef_qi6Rwx2lVXXk/s1600-h/jto.bmp"><img style="cursor: pointer; width: 148px; height: 114px;" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgAN2I_PcSGjZ2dIEDnWyGBNmsDVaXOHtpVvoLZwfgCSFVGPyLJe8gftiGho63WD4fyJ69OmVgiV5-gNOfnuOp5yhpBnOgqT9SOaO2Cbn_0sGhm-emgGfoSZklUACs0ef_qi6Rwx2lVXXk/s200/jto.bmp" alt="" id="BLOGGER_PHOTO_ID_5327480886197724898" border="0" /></a><br /><br />20. Which one of the following conditions for Z parameters would hold for a two port network containing linear bilateral passive circuit elements –<br />a) Z11 = Z22<br />b) Z12Z21 = Z11Z22<br />c) Z11Z12 = Z22Z21<br />d) Z12 = Z21<br /><br />21. When the transmission parameters of the following network are A = C = 1, B = 2 and D = 3 then the value of Zin is<br /><br /><a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhMFydrXABrrNC1oopEtz55HNZ8TkI7Lj1C_mBvoPSvZ19XqMSb_PLmecSHsVB5o8dP1VfXsUUxJfFJws9wgMmAukT5QVMbPIwywgU3Aig16ooIv1fzAhCxxMxZ86tyicKEaYM6c2OnFMY/s1600-h/jto.bmp"><img style="cursor: pointer; width: 200px; height: 134px;" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhMFydrXABrrNC1oopEtz55HNZ8TkI7Lj1C_mBvoPSvZ19XqMSb_PLmecSHsVB5o8dP1VfXsUUxJfFJws9wgMmAukT5QVMbPIwywgU3Aig16ooIv1fzAhCxxMxZ86tyicKEaYM6c2OnFMY/s200/jto.bmp" alt="" id="BLOGGER_PHOTO_ID_5327481285576241218" border="0" /></a><br />22. The value of G12 or v2/v1 for the circuit shown in the fig. is -<br /><a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhr6wp9FVlm352L0iHysjHWKlLwyBM2VLKDGX8egCWxQtSY-nr5_92pKTkwjJW7r0SAcVbSyc1ogpyZkz0tJRmmKVIEkAwUsUKsBa7JsN4HKAE2XbN_MmG2JiUUhiWT60J6dqe4SYCa5m8/s1600-h/jto.bmp"><img style="cursor: pointer; width: 200px; height: 83px;" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhr6wp9FVlm352L0iHysjHWKlLwyBM2VLKDGX8egCWxQtSY-nr5_92pKTkwjJW7r0SAcVbSyc1ogpyZkz0tJRmmKVIEkAwUsUKsBa7JsN4HKAE2XbN_MmG2JiUUhiWT60J6dqe4SYCa5m8/s200/jto.bmp" alt="" id="BLOGGER_PHOTO_ID_5327481620680618642" border="0" /></a><br /><br />23. While calculating Rth, constant current sources in the circuit are –<br />a) replaced by opens<br />b) replaced by ’shorts’<br />c) treated in parallel with other voltage sources<br />d) converted into equivalent voltage sources<br /><br />24. Maxwell’s loop current method of solving electrical networks –<br />a) uses branch currents<br />b) utilizes kirchhoff’s voltage law<br />c) is confined to single-loop circuits<br />d) is a network reduction method<br /><br />25. A transmission line of characteristic impedance Z0 = 50 ohms, phase velocity Vp = 2 x 108 m/s and length l = 1m is terminated by a load ZL= ( 30 – j 40 ) ohms. The input impedance of the line for a frequency of 100 MHz will be<br />a)(30 + j40 ) ohms<br />b)( 30 – j40 ) ohms<br />c)(50 + j40 ) ohms<br />d)(50 – j40 ) ohms<br /><br />26. For an elliptically polarized wave incident on the interface of a dielectric at the Brewster angle then the reflected wave will be-<br />a) Elliptically polarized<br />b) Linearly polarized<br />c) Right circularly polarized<br />d) Left circularly polarized<br /><br />27. A yagi antenna has a driven antenna-<br />a) Only<br />b) With a reflector<br />c) With one or more directors<br />d) With a reflector and one or more directors<br /><br />28. The number of lobes on each side of a 3l resonant antenna is –<br />a) 3<br />b) 6<br />c) 2<br />d) 1<br /><br />29. The electric field intensity of a Hertizian dipole at a remote point varies as -<br />Radiation resistance of a half wave folded dipole is -<br />a) 72 W<br />b) 144W<br />c) 288 W<br />d) 216W<br /><br />30. When a carrier wave is modulated at 100% it’s power is increased by -<br />a)100%<br />b)150 %<br />c)50%<br />d)0%<br /><br />31. On a clear sky day, the atmospheric radio noise is strongest -<br />a) During morning hours<br />b) Around mid-day<br />c) During nights<br />d) In the afternoon<br /><br />32. TV broadcasting system in India is as per CCIR -<br />a) System B<br />b) System I<br />c) System M<br />d) System X<br /><br />33. For the safety measurement of the internal resistance of a 25-0-25 mA meter, a laboratory multimeter whose sensitivity is equal to –<br />a) 1k ohm/volt can be used<br />b) 10 k ohm/volt can be used<br />c) 100 k ohm/volt can be used<br />d) 200 k ohm/volt can be used<br /><br />34. In order to measure moisture in wood the most suitable method is –<br />a) Electrical conduction<br />b) Electrical – capacitive<br />c) Absorption of radiation<br />d) Equilirium- moisture vs humidity<br /><br />35. The flow rate of electrically conducting liquid without any suspended particle cannot be measured by –<br />a) turbine flow meters<br />b) electromagnetic flow meters<br />c) ultrasonic flow meters<br />d) thermistor based heat loss flow meters<br /><br />36.The most useful transducer for displacement sensing with excellent sensitivity, linearity and resolution is –<br />a) an incremental encoder<br />b) an abosolute encoder<br />c) LVDT<br />d) a strain gauge<br /><br />37. When variable reluctance type tachometer has 150 teeth on the rotor & the counter records 13,500 pulses per second then the rotational speed will be–<br />a) 4800 rpm<br />b) 5400 rpm<br />c) 6000 rpm<br />d) 7200 rpm.<br /><br />38. On a voltage scale, zero dB m in a 600-ohm system could refer to –<br />a) 1.732 V<br />b) 1.0 V<br />c) 0.7746 V<br />d) 0.5V<br /><br />39. One of the following devices which is required in addition in order to measure pressure using LVDT is-<br />a) strain gauge<br />b) pitot tube<br />c) Bourden tube<br />d) Rotameter<br /><br />40. It is required to measure temperature in the range of 13000 C to 15000 c) The most suitable thermocouple to be used as a transducer would be –<br />a) chromel - constantan<br />b) Iron - constantan<br />c) chromel - alumel<br />d) platinum- rhodium<br /><br />41. In a CSI if frequency of output voltage is f Hz, then frequency of input voltage to CSI is-<br />a) f<br />b) 2 f<br />c) f/2<br />d) 3 f<br /><br />42. Identify the type of chipper in the given circuit<br /><a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgsnoY4xcKTENtepwLNccGjp5RUTL0yEF2xXBEtgSsP8RyTMOLzj5_iFdfYIENUIyQw0aW3Lv-M1Af7zzKt8ikvpMiHtmmhwutObRxavg2y4YTSu3dydr9_yVCoZotqtmSUqqsr8e5qH2Q/s1600-h/jto.bmp"><img style="cursor: pointer; width: 200px; height: 106px;" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgsnoY4xcKTENtepwLNccGjp5RUTL0yEF2xXBEtgSsP8RyTMOLzj5_iFdfYIENUIyQw0aW3Lv-M1Af7zzKt8ikvpMiHtmmhwutObRxavg2y4YTSu3dydr9_yVCoZotqtmSUqqsr8e5qH2Q/s200/jto.bmp" alt="" id="BLOGGER_PHOTO_ID_5327482841224423010" border="0" /></a><br />a) Type A chopper<br />b) Type B chopper<br />c) Type C chopper<br />d) Type D chopper<br /><br /><br />43. Maximum value of charging resistance in an UJT is associated with-<br />a) peak point<br />b) valley point<br />c) any point between peak and valley<br />d) after the valley point<br /><br />44. Thyristor A has rated gate current of 2A and thyristor B a rated gate current of 100 mA-<br />a) A is a GTO and B is a conventional SCR<br />b) B is a GTO and A is a conventional SCR<br />c) B may operate as a transistor<br />d) none of the above<br /><br />45. In a 3 phase full converter, the output voltage during overlap is equal to-<br />a) zero<br />b) source voltage<br />c) source voltage minus the inductance drop<br />d) average value of the conducting phase voltages<br /><br />46. Mark old the correct statement for Cycloconverters-<br />a) step-down Cycloconverter (CC) works on natural commutation<br />b) step up CC requires no forced commutation<br />c) load commutated CC works on line commutation<br />d) none of the above<br /><br />47. In a 3 phase full converter if load current is I and ripple free, then average thyristor current is-<br /><br />48. In the RF amplifier stage cascade (CE-CB) amplifier is used because it gives-<br />a) Large voltage gain<br />b) Low output impedance<br />c) Large isolation between the input and the output<br />d) None of the above<br /><br />49. Silicon diode is less suited for low voltage rectifier operation because-<br />a) it can withstand high temperature<br />b) ensures low PIV of the diodes<br />c) ensures lower values of capacitance in the filter<br />d) reduces ripple content<br /><br />50. An amplifier of class A is that in which -<br />a) Base is biased to cut – off<br />b) Ic flows most of the time<br />c) Ie flows all the time<br />d) Vc often raises to Vcc<br /><br />51. A transistor is in active region when-<br />a) IB = bIC<br />b) IC=bIB<br />c) IC=IE<br />d) IC=IB<br /><br />52. For coupling purposes in RF amplifier a buffer amplifier is used because it provides-<br />a) Maximum loading and minimum mismatch<br />b) Minimum loading and minimum mismatch<br />c) Maximum loading and maximum mismatch<br />d) Minimum loading and maximum mismatch<br /><br />53. A transistor has CE parameter as hie = 10kW, hre =20 x 10-4 , hse = 100, hoe = 25 ms. The hib for this transistor will be-<br />a) 100 W<br />b) 99.01 W<br />c) 5m W<br />d) 101kW<br /><br />54. An FM radio receiver is tuned to a 90.6 MHz broadcast station. It will receive an image frequency of -<br />a) 110 MHz<br />b) 112 Hz<br />c) 114 MHz<br />d) 120 MHz<br /><br />55. In the given fig RL is shorted out, then VCE will become-<br /><a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgRBFWRZK0rGZdmL6-v0C6571DdpWpPlW7VX28Y6w7jqpO9lay_8PSpaw_lgsXuqWe7errabFFgelZGZkW4QbSJA9PjDbv4VtJFkLoIAkanTe3-VhTyQgosof0HehTL35zFfVHupIT-oW4/s1600-h/jto.bmp"><img style="cursor: pointer; width: 166px; height: 176px;" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgRBFWRZK0rGZdmL6-v0C6571DdpWpPlW7VX28Y6w7jqpO9lay_8PSpaw_lgsXuqWe7errabFFgelZGZkW4QbSJA9PjDbv4VtJFkLoIAkanTe3-VhTyQgosof0HehTL35zFfVHupIT-oW4/s200/jto.bmp" alt="" id="BLOGGER_PHOTO_ID_5327483850745709794" border="0" /></a><br />a) OV<br />b) VCC – IBRB<br />c) Equal to VCC<br />d) None of the above<br /><br />56. See the circuit shown and choose the correct option –<br /><a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEi9zsV7WA_NtmkfM05Ti1E0Wj4XgeCc9geIbcER5rzy_xKedtnrrWb5MxxSHgsMkyTmF3neIJ7qSI99ixyC6VAFlbs66aNdy85xOSipC01WgTZQrJq7CB9oF1p50he6z3XrMf-aRMEDPbQ/s1600-h/jto.bmp"><img style="cursor: pointer; width: 200px; height: 123px;" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEi9zsV7WA_NtmkfM05Ti1E0Wj4XgeCc9geIbcER5rzy_xKedtnrrWb5MxxSHgsMkyTmF3neIJ7qSI99ixyC6VAFlbs66aNdy85xOSipC01WgTZQrJq7CB9oF1p50he6z3XrMf-aRMEDPbQ/s200/jto.bmp" alt="" id="BLOGGER_PHOTO_ID_5327484252888519330" border="0" /></a><br />a) Only red will glow<br />b) Only green will glow<br />c) Both red and green will glow<br />d) Neither red nor green will glow<br /><br />57. A dc to dc converter having an efficiency of 80% is delivering 16W to a load) If the converter is generating an output of 200V from an input source of 20V, then the current drawn from the source will be –<br />a) 0.1A<br />b) 0.5A<br />c) 1.0A<br />d) 10.0A<br /><br />58. A transistor is operated as a non-saturated switch to eliminate –<br />a) storage time<br />b) turn – off time<br />c) turn – on time<br />d) delay time<br /><br />59. The output Y of the circuit in the given figure is –<br /><a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEj2MH_psw1vkZ2KZtdaDTwVa-eA2B-wOmTOluD-2lm29LhN8t_gnKlzKzWS8XXbKzpayG9VyXSwuggQ1Nf4nrUEMsGKlHnoRFnn7dLk71p3-jCxU5g8sOZUf_PSpa9BPpgFJnvfWCo4v-Q/s1600-h/jto.bmp"><img style="cursor: pointer; width: 200px; height: 88px;" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEj2MH_psw1vkZ2KZtdaDTwVa-eA2B-wOmTOluD-2lm29LhN8t_gnKlzKzWS8XXbKzpayG9VyXSwuggQ1Nf4nrUEMsGKlHnoRFnn7dLk71p3-jCxU5g8sOZUf_PSpa9BPpgFJnvfWCo4v-Q/s200/jto.bmp" alt="" id="BLOGGER_PHOTO_ID_5327484761416081314" border="0" /></a><br />a) (A + B)C + DE<br />b) AB + C(D + E)<br />c) (A + B)C + D + E<br />d) (AB + C) . DE<br /><br />60. Rotors used in a two-phase ac servomotor is –<br />a) solid iron motor<br />b) squirrel cage rotor<br />c) drag cup rotor<br />d) both b and c<br /><br />61. Major advantage of TWT over a klystron lies in its –<br />a) higher bandwidth<br />b) higher output<br />c) higher frequency<br />d) higher gain<br /><br />62. The op-map circuit shown in the given figure can be used for –<br /><a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiZqxjZVElgDfXyarGhBc8Bgilokzna58wi4pfXhbORsSI0YAhFugHuAyWDJsrO8zHqy8v85QzjB6WqNGQ4bq7ny2G8oon7BXqXTEAsKLdLA-XRyDuNdMwlem7DtF-k5FpYyfO09ADR2cs/s1600-h/jto.bmp"><img style="cursor: pointer; width: 200px; height: 88px;" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiZqxjZVElgDfXyarGhBc8Bgilokzna58wi4pfXhbORsSI0YAhFugHuAyWDJsrO8zHqy8v85QzjB6WqNGQ4bq7ny2G8oon7BXqXTEAsKLdLA-XRyDuNdMwlem7DtF-k5FpYyfO09ADR2cs/s200/jto.bmp" alt="" id="BLOGGER_PHOTO_ID_5327485169659008930" border="0" /></a><br />a) addition<br />b) subtraction<br />c) both addition and subtraction<br />d) multiplication<br /><br />63. The Boolean expression for the shaded area in the given Venn diagram is –<br /><br /><a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgVzo-pkbE6isjhtB0KOEhr0uOyg_4_L3ix7ev-eWkRjt7stibU8m7DKYuctfWEv5AXW_dQRZBnJ1tzgTy6fwDYeUQWK9TtowG5nA-toC0z0tjf3vy1zi7ZpUSWkfht0uBGZ6lF9iVavbo/s1600-h/jto.bmp"><img style="cursor: pointer; width: 88px; height: 109px;" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgVzo-pkbE6isjhtB0KOEhr0uOyg_4_L3ix7ev-eWkRjt7stibU8m7DKYuctfWEv5AXW_dQRZBnJ1tzgTy6fwDYeUQWK9TtowG5nA-toC0z0tjf3vy1zi7ZpUSWkfht0uBGZ6lF9iVavbo/s200/jto.bmp" alt="" id="BLOGGER_PHOTO_ID_5327485512691871922" border="0" /></a><br />64. A lag compensator is basically a –<br />a) high pass filter<br />b) band pass filter<br />c) low pass filter<br />d) band elimination filter<br /><br />65. Transfer function T (S) of the system in the given fig is-<br /><a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhzzT6rSyTmMocXGGERlLmdK8JhnDlVDfIC1E5qBT5b6MnxwGOpii9Mgb4hZHFxKr9Vdhog-kK7FLNVaoNLmgR42rwKnhkFk4Adl9lA99O_J74EPD39cqrvRXFGAnEf6vE86GyZAEK3JaQ/s1600-h/jto.bmp"><img style="cursor: pointer; width: 200px; height: 52px;" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhzzT6rSyTmMocXGGERlLmdK8JhnDlVDfIC1E5qBT5b6MnxwGOpii9Mgb4hZHFxKr9Vdhog-kK7FLNVaoNLmgR42rwKnhkFk4Adl9lA99O_J74EPD39cqrvRXFGAnEf6vE86GyZAEK3JaQ/s200/jto.bmp" alt="" id="BLOGGER_PHOTO_ID_5327485815386020706" border="0" /></a><br /><br />66. The overall transfer function for a unity feedback system is 4/(S2+4S+4) Mark the correct statement regarding this system<br />1. Position error constant kp for the system is 4<br />2. The system type one.<br />3. The velocity error constant kv for the system is finite.<br />Select the correct answer using the codes given below Codes<br />a) 1,2 and 3 b) 1 and 2 c) 2 and 3 d) 1 and 3<br /><br />67. If the rotor’s resistance and reactant’s are respectively R and X1 its length and diameter are L and D for two phase a) c) servomotor, then-<br />In a PID controllers the transfer function G(s) is-<br />Transfer function can be approximated by the system- The transfer function of an amplifier is given by The high 3 db frequency of an amplifier will be approximately-<br />a) 5850 kHz<br />b) 585 kHz<br />c) 5850 Hz<br />d) 585 Hz<br /><br />68. The output signals amplitudes for 1’s and 0’s in an ADM transmission systems are –<br /><br />a) Fixed and the repetition rate is also fixed<br />b) Fixed but the repetition rate is variable<br />c) Variable and the repetition rate is also variable<br />d) Variable but the repetition rate is fixed<br /><br />69. Microwave link repeaters are typically 50km apart –<br />a) Because of atmospheric attenuation<br />b) Because of Output tube power limitations<br />c) Because of the earth’s curvature<br />d) To ensure that the applied ac voltage is not excessive<br /><br />70. The amplifier inserted at intervals to amplify the signal and compensate for transmission loss on the cable are called-<br />a) line amplifier<br />b) equalizing amplifiers<br />c) compradors<br />d) repeaters.<br /><br />71. Diversity reception in used to-<br />a) increase receiver sensitivity<br />b) improve receiver selectivity<br />c) overcome degrading effect of fading<br />d) overcome degrading effect of receiver detuning<br /><br />72. Mark out transferred electron device in the following-<br />a) BARITT dived<br />b) IMPATT dived<br />c) Gunn divde<br />d) Step recovery diode<br /><br />73. In the output of a normal monochrome receiver video detector voltages, which are not found, are -<br />a) syne<br />b) video<br />c) sweep<br />d) sound<br /><br />74. The HV anode supply for the picture tube of TV receiver is generated in the-<br />a) mains transformer<br />b) vertical output stage<br />c) horizontal output stage<br />d) horizontal deflection oscillator<br /><br />75. In antenna measurements using two aperture antennas of dimensions D1 and D2 , minimum separation between the two should be (x is free space wavelength of radiation uses) The frquency range for satellite broad casting is –<br />Answer: (D12+D22)/x<br />The frquency range for satellite broad casting is<br />a) 30 MHz - 300MHz<br />b) 30 MHz - 3 GHz<br />c) 3 GHz - 30 GHz<br />d) 30 GHz - 300 GHz<br /><br />76. Iris is used to –<br />a) Over come power loss<br />b) Over come bending effect<br />c) Over come mismatch error<br />d) Over come twist effect<br /><br />77. In schotty barrier diode current flows because of –<br />a) Majority carriers<br />b) Minority carriers<br />c) Majority and minority carriers<br />d) None<br /><br />78. Which antennas are used in microwave communication –<br />a) long wave antennas<br />b) Rhombic antennas<br />c) Parabolaidal antennas<br />d) All of above<br /><br />79. Among translator & time of sight system capacity –<br />a) Of translator is more<br />b) Of line of sight is more<br />c) Having equal capacity<br />d) No relation such as<br /><br />80. No of T-state required for memory read or write operation-<br />a) 2<br />b) 3<br />c) 4<br />d) 6<br /><br />81. In data transfer operation which flag get affected-<br />a) 3140 flog.<br />b) carry flog<br />c) sign flog.<br />d) none<br /><br />82. The storage and retrieval of data on stacks should follow sequence-<br />a) last in first out<br />b) first in first out<br />c) random in random out<br />d) none<br /><br />83. While executing program microprocessor checks INTR line clearing-<br />a) each instruction<br />b) after interval of two instruction<br />c) after a subroutine<br />d) at the end of program.<br /><br />84. In which error check technique of data communication 2’s complement of all bytes of data is transmitted with data-<br />a) Even parity<br />b) odd parity<br />c) check scans<br />d) cyclic redundancy<br /><br />85. Program execution hierarchy decides which operator-<br />a) is most important<br />b) is used first<br />c) is fastest<br />d) operators on largest number<br /><br />86. (375)10 = (—-)8<br />a) 550<br />b) 557<br />c) 567<br />d) 577<br /><br />87. To obtain 2048 8 memory using 128 8 memory chip how many IC required-<br />a) 2<br />b) 4<br />c) 8<br />d) 16<br /><br />88. A Decimal no. 17 can be converted in binary, the binary no. will be.-<br />a) 10001<br />b) 01110<br />c)00111<br />d) 11100<br /><br />89. Is the Universal logic gate-<br />a) AND<br />b) OR<br />c) NAND<br />d) X-OR<br /><br />90. A monostable state in multivibrator means-<br />a) which returns itself to its single stable state<br />b) the state used only once in circuit<br />c) the state of circuit can not get changed<br />d) the state of circuit always changing<br /><br />91. For designing binary counter which flip flop is preferred -<br />a) T FF<br />b) SR FF<br />c) D FF<br />d) JKFF<br /><br />92. His handwriting was not —– so I could not read his note –<br />a) attractive<br />b) eligible<br />c) clear<br />d) legible<br /><br />93. They started to —– people into the theatre only at six -<br />a) enter<br />b) admit<br />c) follow<br />d) accept<br /><br />94. I told him to buy things that are lasting (Give the appropriate synonym of the underlined word).<br />a) ending<br />b) ordinary<br />c) durable<br />d) cheap<br /><br />95. Give the word which is most opposite in meaning of the word ‘evident’-<br />a) doubtful<br />b) unimportant<br />c) disagreed<br />d) understood<br /><br />96. I expressed by disagreement —— him on that issue-<br />a) between<br />b) with<br />c) about<br />d) for<br /><br />97. ‘Sugarbowl’ of the world is -<br />a) India<br />b) Cuba<br />c) Brazil<br />d) USA<br /><br />98. Palk strait separates-<br />a) India and Srilanka<br />b) India and Burma<br />c) Britain and France<br />d) Malaysia and Sumatra<br /><br />99. The minimum number of atoms in a molecule of an element are-<br />a) 1<br />b) 5<br />c) 2<br />d) 10<br /><br />100. Tides in the sea are caused by-<br />a) Effect of sun<br />b) Effect of moon<br />c) combined effect of moon and sun<br />d) Gravitational, centrifugal and centripetal forces<br /><br />101.The Bar council of India decided to close over law colleges across the country for their failure to maintain minimum teaching standard) There number is<br />a) 140<br />b) 200<br />c) 150<br />d) 100<br /><br />102. Aswan Dam is located in-<br />a) Egypt<br />b) Libya<br />c) Sudan<br />d) Iran<br /><br />103. Ghana Birds sanctuary is in the state of -<br />a)Rajasthan<br />b)Madhya Pradesh<br />c)Uttar Pradesh<br />d)Maharashtra<br /><br />104. Dry ice is-<br />a) Frozen carbon monoxide<br />b) Frozen carbon dioxide<br />c) Frozen ammonia<br />d) None of these<br /><br />105. East flower river of India is -<br />a) Cauvery<br />b) sone<br />c) Narmada<br />d) Tapti<br /><br />106. The total length of the great wall of China is –<br />a) 1,400 miles<br />b) 1,500 miles<br />c) 1,300 miles<br />d) 1,400 miles<br /><br />107. Deficiency of vitamin C may result in-<br />a) beriberi<br />b) night blindness<br />c) dermatitis<br />d) Scurvy<br /><br />108. Bharat Shah a film financer was granted bail by Supreme Court after a<br />period of –<br />a) 11 months<br />b) 2 years<br />c) 18 months<br />d) 15 months<br /><br />109. Indian local time is based on-<br />a) 800 E longitude<br />b) E longitude<br />c) 1100 E longitude<br />d) 250 E longitude<br /><br />110.Which one is a good preservative of food?<br />a) Spirit<br />b) Formaldehyde<br />c) Sugarsukunathhttp://www.blogger.com/profile/05549382640710094885noreply@blogger.com0tag:blogger.com,1999:blog-6907177036677067429.post-86851958452570409372009-04-21T13:24:00.001+05:302009-04-21T13:26:29.567+05:30ISRO Scientist SC- Electronics- 20081. How many NAND gates required to implement AB+CD+EF<br />ANS. 4<br /><br />2. Transparent latch is seen in which type of flip flop<br />ANS. D flip-flop.<br /><br />3. Odd parity generator uses which logic?<br />1. Digital 2.Analog 3. Sequential 4.none<br /><br />4. One question based on Ripple counter.<br /><br />5. Which diagram corresponds to D-flip-flop?<br /><br />6. Which type of ADC is fastest?<br />ANS-flash/Parallel<br /><br />7. Which one of the following is fastest read/writable memory?<br />1. PROM 2. EEPROM 3. Flash 4.none<br /><br />8. In array programming which one is used<br />1. SISD 2. PISD 3. MISD 4. None<br /><br />9. DSP uses the computer architecture derived from- 4 options. I don?t remember.<br /><br />10. Solve ?(t2?(t-2)dt ?<br /><br />11. they given the Bargraph and asked to find the voltage from it?<br /><br />12.find laplace transform of e-2t?<br />ANS- 1/s+2.<br /><br />13. Which one of the following is correct-4 options i dont remember?<br /><br />14. Given VSWR=2 find reflection coefficient?<br />ANS-1/3<br /><br />15.There are 2 seats to fill in a office a wife and husband came for the interview. For overall competition the probability of a wife to get selected is 1/7. The probability of husband to be selected is 1/5. Then find the probability of either wife/husband to get selected?<br />16.given matrix 4 -3 -3<br />1 0 1<br />-5 -5 x find x?<br /><br />17. Find the differential equation of y=Ae3x+Be2x ?<br /><br />18. one problem based on determination of resistance and one on inverting and non inverting Amplifier.<br /><br />19. two Questions based on capacitor and one question based on inductance?<br /><br />20. The Unit step signal is given to inductance what is the output?<br /><br />21. what is the difference b/w switch and HUB?<br />1. switch avoids flooding<br />2. HUB stops broadcasting.<br /><br />22. one question related to Energy signal and time signal (Depending on ampitude and Phase)?<br /><br />23.a question related to switch to find resistance if switch is closed?<br /><br />24.Aquestion based on SI and GE?<br /><br />25.one question based on Enhancement MOSFET?<br /><br />26. problem to find Iceo?<br /><br />27.what is the advantage of using 4 diodes in Bridge rectifier compared to full wave rectifier?<br /><br />28. Question related to PIV of bridge rectifier compared to Full wave rectifier?<br /><br />29.Which one of the following has high I/p impedance<br />1. CC 2. CB 3. CE 4. None<br /><br />30. one question based on FET And JFET?<br /><br />31. where does operating point located in B type power amplifier?<br /><br />32. which type of power amplifier is used in satellite communication<br />1.Amplitron 2. Klystron 3. Magnetron 4. TWT<br /><br />33. de-emphasis is used to<br />1. Attenuate low signals.<br />2. Attenuate High signals.<br />3.Attenuate middle signals.<br />4. none.<br /><br />34. Envelope detector is an .....? Ans- Asynchronous detector.<br /><br />35.which one of the following produce modulated signal as i/p signal?<br />1. FM 2. PM 3. AM 4. None<br /><br />36. they asked to find the gain? Given o/p power and i/p power.-4 options<br /><br />37. Asked a question from EMfield on HEBD something.. i dont rem...?<br /><br />38. find the modulous of 1+cosA+isinA?sukunathhttp://www.blogger.com/profile/05549382640710094885noreply@blogger.com0tag:blogger.com,1999:blog-6907177036677067429.post-2918016532385829012009-04-21T13:23:00.000+05:302009-04-21T13:26:29.568+05:30ISRO Scientist SC- Electronics- 20061. If sampling frequency doubles then<br /><br />a) Quantization noise decreases<br /><br />b) Quantization density decreases<br /><br />c) Quantization noise increases<br /><br />d) Quantization density increases<br /><br />2. Two signals of 2GHz and 4GHz are frequency modulated on same carrier 10 GHz. Find the ratio of frequency deviation if band widths of both are equal.<br /><br />a) 1:2 b)2:1 c) 1:1 d) 1:4<br /><br />3. Gray code of 111 is<br /><br />4. 3X512+7X64+5X8+3 then value in binary form contains _______ number of 1’s.<br /><br />a) 7 b) 6 c) 9 d) none<br /><br />5. The 2’s compliment of decimal number 19 in 8-bit system is<br /><br />a) 11101101<br /><br />6) The high gain codes are<br /><br />a) Turbo codes b) BCH codes c) R-S codes<br /><br />7) BCH codes are of the type________<br /><br />a) Convolutional type b) c)<br /><br />8) Time constant of LC circuit is<br /><br />a) L/R b) L/R2 c) RL<br /><br />9) If R is doubled and C is halved then frequency of series RLC circuit is<br /><br />10) The solution for the equation (D2+4) y=sin2x is<br /><br />11) Laplace Tramsform of sin3x is<br /><br />12) The Z-transform for the series is<br /><br />X [n] = { 7; n= -1<br /><br />{5 n=0<br /><br />{ 1 n=1<br /><br />{0 else<br /><br />13) The magic Tee is a<br /><br />a) 4 port tee b) c)<br /><br />14) The register which holds the address of the next instruction is<br /><br />a) Program counter b) c)<br /><br />15) The antenna gain is given by...............?<br /><br />a16) The satellite is in 630km orbit and transmitting at a frequency 5 MHz, when satellite is on your head the Doppler shift is--------<br /><br />a) b) c) 0 d)<br /><br />17) The impedance of a lossless transmission line is<br /><br />a) v(L/C)<br /><br />18) A 50?line with load impedance 100? the VSWR is<br /><br />19) In a waveguide measurement, the forward power is 10mW, the reverse power is 1mW then VSWR is _____________<br /><br />20) Transmitted power is 100W, gain of the transmitter antenna is 30 dB and the path loss is 50 dB then received power is<br /><br />21) When transmitted power is 100mW and the path loss 100 dBm then received power is<br /><br />a) -80 dBm<br /><br />22) When a em wave is incident normally on a perfect conductor then<br /><br />a) Totally reflected b) partially reflected<br /><br />c) Totally transmitted d) none.<br /><br />23) Zsc =100? Zoc =1? then Zo is<br /><br />a) 1? b) 10? c)___d)__<br /><br />24) When the operating wavelength of line is ?/4<?<?/2, the impedance is<br /><br />a) Capacitive b) inductive c) ____ D) none<br /><br />25) The value of L if source is 50V AC of 10 KHz frequency and current is 7.96 A.<br /><br />a) ____<br /><br />26) The resonant frequency is 50MHz bandwidth 100 KHz then Q factor is<br /><br />a) ______ b)_______ c)…..<br /><br />27)The Q factor of a series RLC circuit is<br /><br />a)……b)……<br /><br />28) Q value of a parallel RLC circuit is ________<br /><br />a)……b)….<br /><br />29) If the lines x+y+3=0, x-2y+7=0, 2x+ky+5=0 are required to be concurrent then the value of k is___ a) ___ b)…..<br /><br />30) The vectors i-2j+k, 2i+3j-k,R are the complete, then r is given by ______<br /><br />31) If a satellite revolving with angular velocity w and the velocity is v then<br /><br />Curl v is _______<br /><br /> a) w b) 2w c) w 2 d) …..<br /><br />32) If each stage amplifier contains 10dB gain the figure of merit of 2-stages is<br /><br />Given by ……<br /><br />33) The maximum rate possible in kbps if F=15 and bandwidth is 4 KHz is…….<br /><br />34) The maximum time allowed for each flip flop for a ripple counter of mod-1024 , if clock given to it is 1MHz is ……..<br /><br />35) The maximum time allowed time for each flip flop for a mod 10 synchronous counter if each flip flop delay is 25ns.<br /><br />a) 25 ns b) 50 ns c) 100 ns d) none<br /><br />36) The high speed for CML gate is due to operating it in --------- region.<br /><br />a) non saturation<br /><br />37)In a micro processor the wait states are inserted to<br /><br />a) make the processor to wait during DMA operation<br /><br />b) make the processor to wait during an interrupt processing<br /><br />c) make the processor wait during a power shutdown.<br /><br />d) interface the slow peripherals to the processor.<br /><br />38) In a digital voltmeter the ADC’s used are of type<br /><br />1. successive 2.flash type 3. Dual slope<br /><br />in ascending order of time is<br /><br /> 1. a) 2,1,3 b) 1,2,3 c) 3,1,2 d) none<br /><br />39) The number of NAND gates are required to implement A?B (XOR), assuming compliments<br /><br />not available ………….<br /><br />40) The resolution for a DAC is given by 0.4% then no. of bits of DAC is<br /><br />a) 8- bits<br /><br />41) The chip capacity is 256 bits, then the no.<br /><br />of chips required to build 1024 B memory<br /><br />Is……….<br /><br /> 1. a) 32 b) 16 c) 15)<br /><br />42) Which of the following are correct?<br /><br />1. A flip-flop is used to store 1-bit of information<br /><br />2. Race around condition occurs in JK flip flop when both the inputs are 1<br /><br />3. Master slave flip flop is used to store 2 bits of information<br /><br />4. A transparent latch consists of a D- flip flop<br /><br />a) 1, 2,3 b) 1,3,4 (ANS) c)1,2,4 d) 2,3,4<br /><br />43) The bit rate of a QPSK compared to BPSK is<br /><br />a)half b) double c) same<br /><br />44) There are 5 red balls and 5 black balls in a box. The probability to select 2 balls one after other without reputting is,<br /><br />a) 2/9 b) 1/90 c) 11/90 d) none<br /><br />45) The rms voltage is obtained by multiplying peak by a factor<br /><br />a) 1/v2<br /><br />46) H(s)=S/(S+a) is a transfer function of ______<br /><br />a) LPF b) Notch c) BPF d) HPF<br /><br />47) Resistance of a 2 parallel resistors is 12? and the effective resistance when one resistor broke is 18? then the value of resistance in another is_________<br /><br />48)The output of a phase modulator when input applied is integrating signal is<br /><br />a)FM b) AM c) PM d) none<br /><br />49) For a transformer the losses which vary with load are<br /><br />a) core losses b) copper losses c) Hysterises losses d) none.<br /><br />50) The waves which cannot be transmitted in waveguide are<br /><br />a) TE b) TEM c) TM d) none<br /><br />51) Diplexer is a<br /><br />a) circulator only b)only transmitter filter c) only receiver filter<br /><br />d) both transmitter and receiver filter<br /><br />52) d(t) represents impulse then ?( d(t) cos 2t )dt with limits 0 to infinity is<br /><br />a) 1, b) -1 c) infinity d ) 0<br />53) ?1/(xv(x2-a2)) dx is<br /><br /> A)cosec2xsukunathhttp://www.blogger.com/profile/05549382640710094885noreply@blogger.com0tag:blogger.com,1999:blog-6907177036677067429.post-4537106034657134332009-04-21T13:18:00.002+05:302009-04-21T13:26:29.568+05:30ISRO Scientist SC- ElectronicsPattern of Exam Questions<br /><br />1.if diameter of antenna increase by 3,then gain of the antenna will be,<br />a.increase by 3<br />b.decrease by 3<br />c.no change in gain<br /><br />2.more number of problem from zener diode...<br /><br />3.vector sum questions<br /><br />4. problems from parallel and series connection of resistor...<br /><br />5. The value of this determinant<br /> <br /> 1 a b+c<br /><br /> 1 b a+c<br /><br /> 1 c b+a<br /><br />ans: zero<br /><br />6. solve (D2+16)y=cos4x<br />ans:y= 4x+Bsin 4x+x/8 sin 4x<br /><br />7.in half adder circuit... what are the gates used?<br /><br />8.conversion problem fron digital systems octal to binary<br />66.3(octal) to binary<br /><br />9.formula for cos ax=? in terms of expo<br /><br />10.what is the o/p of 4:1 MUX?<br /><br />11.enegry stored in variable capacitor and constant voltage...<br /><br /><br />12.WHICH OF THE FOLLOWING OSILLATOR HAVE HIGH ACCURACY? refer all the osillator<br />13.they given a circuit,which convert binary to.....?<br /><br />a. BCD<br />b.excess 3<br />c.gray<br />d.none of these<br /><br />14.output impedance of ideal op-amp is...? ans: zero.<br /><br />15.which one of the following is correct formula? choice are simple formula like V=IR,F=eE, etc...)<br /><br />16. from RLC ckt<br /><br />This is based on the past experience of various candidates.sukunathhttp://www.blogger.com/profile/05549382640710094885noreply@blogger.com0tag:blogger.com,1999:blog-6907177036677067429.post-78588606649271610802009-04-21T13:16:00.001+05:302009-04-21T13:27:06.285+05:30ISRO Scientist SC- Mechanical- 2007These were the part of questions asked in exam conducted in 2007.<br /><br />1) Vander wal's equation (We have to pick up the right answer from four choices)<br /><br />2)To a heat engine a constant heat is supplied at 300kJ at 290 C and heat is rejected at 8.5 C. What is the heat rejected?<br />Ans : 150kJ<br /><br />3)What is shrinkage allowance?<br />The dimensional allowance which must be made in molds to compensate for shrinkage of the plastic compound on cooling<br /><br />4)Where spining operation is done?<br />Lathe<br /><br />5) What is the maximum height of a siphon?<br /><br />6)Time bound varying material is called?<br /><br />7)There are two bodies, one with high mass another with low mass. Both are having same kinetic energy. Their momentum will be?<br />a) Both the momumtum will be equal b) Body of large mass will have high momentum. c)b) Body of low mass will have high momentum d)It depends uopn the velocities<br /><br />8)Ratio of kinetic energies of two bodies is 1 : 4, The what is the ratio of their momentum?<br /><br />9)What is the notch angle of izod impact test?<br /><br />10) For a given nozzle angle and number of rows in the turbine, what is the optimum blade speed ratio?<br /><br />11) A question on manometer with diagram<br /><br />12) Two reservoirs are connected by a pipe of diameter D. Due to the chemical deposition the diameter is reduced by 20%. Neglect the frictional losses. How will the discharge will vary?<br /><br />13)Around 10 questions on very basics of Matrices, Eigen values, Laplace.<br /><br />14)A question on the position of metacenter<br /><br />15) Match the following on Reynolds, weber, prandtl no<br /><br />16) Problem on bulk modulus<br /><br />17)What is the total volume change in a cylinderical vessel if strain e1 acts along longitudinal and stain e2 acts along tangential direction?<br /><br />18)A question on belt friction<br /><br />19)A turbine of periperal velocity V is designed for 100m head. what will be the periperal velocity of a turbine if the head is 800m?sukunathhttp://www.blogger.com/profile/05549382640710094885noreply@blogger.com0tag:blogger.com,1999:blog-6907177036677067429.post-86776022379479503532009-04-21T13:13:00.002+05:302009-04-21T13:27:06.285+05:30ISRO Scientist SC- Mechanical Engineering- 2005These questions were the part of the examination conducted in 2005<br /><br />1 The concept of ---------------------------------- derived from the “ZEROTH LAW OF THERMODYNAMICS”.<br /><br /> TEMPERATURE<br /><br />2 The concept of ------------------------------------- derived from the “SECOND LAW OF THERMODYNAMICS”.<br /><br /> ENTROPY<br /><br />3 The expression for isentropic index [?] in terms of number of degrees of freedom<br /><br />( n ) ------------------------<br /><br /> 1+ [ 2 / n]<br /><br />4 The critical Reynolds no upto which the viscous flow exists in pipe -------------------<br /><br /> <br /><br /> 2000<br /><br />5 Two forces of equal magnitude P acts at right angles to each other and having same directions. Find out the expression for their resultant [R ]--------------------<br /><br /> [2]½ P<br /><br />6 The angular frequency of handclock------------------<br /><br /> ?/30 rad/s<br /><br />7 The equation for free torsional vibration----------------------------<br /><br /> [1/2?] [q/I]½ <br /><br /><br /><br />8 A thin cylinder is subjected to longitudinal stress s0 and internal pressure P , findout the maximum shearstress developed in it [ q max] ------------------------<br /><br /> 0.5 s0<br /><br />9 Rate of moment of momentum is equal to the -------------------------<br /><br /> Torque applied by the body<br /><br />10 The expression for loss of energy [he ] due to sudden enlargement of the pipe--------<br /><br /> he =[v1-v2]²/2g <br /><br />11 A spring of stiffness K is divided into “n” number of springs. Each spring having stiffness ---------------------------<br /><br /> nK<br /><br />12 The non-dimensional number corresponds to<br /><br /> [inertia force\compressibility force]½------------------------------ Euler number<br /><br />13 Equation for forced vortex flow-----------------------------<br /><br /> v/r = constant<br /><br />14 The causes of cavitation<br /><br />Metallic surfaces are damaged<br /><br />Noise & vibrations<br /><br />15 How to increase the thermal efficiency in Carnot cycle by-------------------------------<br /><br /> Decreasing low temperature<br /><br />16 The slenderness ratio in columns can be obtained from the ---------------<br /><br /> Least radius of gyration<br /><br />17 50:1 gear reduction ratio possible in-----------------<br /><br /> worm gear<br /><br />18 Wire drawing property named as -------------------------<br /><br /> ductility<br /><br />19 One man is standing in the elevator and the elevator is moving in the upward direction. What type of reading regarding the weight of man will we get from gauge---------------<br /><br /> The weight of man shown by the gauge will more the actual weight of the man.<br /><br />20 LMTD for counterflow heat exchanger is compared to parallel to heat exchanger-----<br /><br /> More<br /><br />21 The free damping equation 2yºº + 3yº +8y =0. Calculate damping factor (D.F )--------<br /><br /> 3/8<br /><br /><br /><br />22 The discharges for the two parallel pipes of same lengths are Q1 & Q2 respectively and their diameters are 200 mm & 800 mm respectively. Calculate the ratio of discharge of smaller pipe to larger pipe.<br /><br /> 1/32<br /><br />23 A compressor is used to compress the air from 5 bar to 10 bar .Calculate its critical pressure [ P?]----------------------<br /><br /> 2.64 bar<br /><br />24 Equivalent twisting moment------------------------------<br /><br /> Te = [T² + M²]½<br /><br />25 The shear stress distribution in pipe flow -----------------------------<br /><br /> Centre is zero and linearly varying from the center to the wall<br /><br />26 The irrational component in x-y is--------------<br /><br /> dv/dx = du/dy<br /><br />27 The ratio kinetic viscosity/thermal diffusivity is -------------<br /><br /> Nusselt Number<br /><br /><br /><br />28 The cylinder is subjected to insulations K & 2K at the outside surface to avoid heat transfer. In order to arrest heat transfer effectively , which insulation should be provided first at the outer surface?<br /><br /> 2K & K respectively<br /><br /><br /><br />29 The wall having conductivities<br /><br />K1 K2<br /><br />Findout the equivalent conductivity of the material--------------------?<br /><br /><br /><br />29 The maximum amplitude in this vibration equation y = 6 sin?t --------<br /><br /> 6<br /><br />30 The thermal boundary layer in an ideal fluid flow is --------------<br /><br /> 0<br /><br />31 What does tend to stagnation point -----------------------<br /><br /> The velocity is 0 at the stagnation point due to the increase in pressure energy from the conversion of K.E into P.E.<br /><br />32 Match the following:<br /><br /> i. subsonic nozzle : figure<br /><br /> ii. Supersonic nozzle : figure<br /><br /> iii. Subsonic diffuser : figure<br /><br /> iv. Centrifugal compressor : figure<br /><br /><br /><br />33 The factor of safety subjected to number of cycles related to<br /><br /> Endurance limit<br /><br />34 In composite beam , width is directly proportional to -----------------------------------<br /><br />if the depth of the beam is kept constant.<br /><br /> a M<br /><br />35 The heat transfer rate of hollow cylinder is inversly proportional to the following<br /><br />--------------------------------- r2/r1 <br /><br /><br /><br />36 A material at 300ºC is immersed in water at 30ºC such that it will take 170 seconds to become 150ºC .<br /><br />A same material at 300ºC is put in air at 30ºC but it will take 200 seconds to become 150ºC. What is the reason behind it ?<br /><br /> K of water is more compared to air<br /><br />37 Radiation is ------------------------------------------ wave phenomenon<br /><br /> Electromagnetic without medium<br /><br /><br /><br />38 The compression ratio[r] of petrol engine ranges from -------------------<br /><br /> 6 to 10<br /><br /><br /><br />39 ?dQ/T =0 and ?s=0 corresponds to ---- irreversible & adiabatic<br /><br />40 Cold working of metal increases ----------------------<br /><br /> Tensile strength<br /><br /><br /><br />41 The power absorbed in belt drive depends on-----------------------<br /><br /> Tension in tight side, Tension in slack side, coefficient of friction & Radius of pulley.<br /><br /><br /><br />42 The temperature loss related -------------- hysteresis loss<br /><br /><br /><br />43 The convergent pipe having entry and exit diameters are 100 and 50 mm respectively, find out their velocity ratio from entry to exit…………..<br /><br /> 1/4<br /><br />44 They had given one composite circular pipe having 4 varying cross sections . They are 2D, 1.5D, 4D & D respectively. The water is entering at velocity V at section 1 and leaving at section 4. Find out the pressure decreasing order……………<br /><br /> P4>P2>P1>P3<br /><br /><br /><br />45 The bulb having weight 150N supported by two ropes and attached to the walls having angles 45º & 60º. Findout the reaction forces in the ropes ?<br /><br /> This is related to Lamis theorem<br /><br /><br /><br />46 A hollow sphere of radius r . A particle is moving with coefficient of friction 1/[3]½ inside the sphere from wall . which height will it become rest?<br /><br /> <br /><br />47 The disc is resting on the rough wall by a rope tied at the center . The rope makes angle with the wall around 30º. The tension in the string is ----------than the weight of the disc. more<br /><br /><br /><br />48 A railway wagon containing partially full of water. Which angle----------------<br /><br /> <br /><br />49 Findout the graph between discharge [Q] in the x-axis and head [H] in the y-axis---------- <br /><br /><br /><br />50 In welding pitch dimension is limited to----------------------<br /><br /><br /><br />51 The composition of inconel alloy-------------------<br /><br />52 There is a heat transfer between two walls having thickness and conductivities k1 & K2 respectively. The linear temperature profile of first wall is more steeper than the second wall . Findout the ratio K1/K2 ---------------------<br /><br />a) >0 b) <0 c)=0 d) the given data is insufficient<br /><br /><br /><br />53 The max shear stress developed in solid circular shaet is 100 MPa . Calculate the max normal stress developed in it? ??????<br /><br /><br /><br />54 This question related to welding -------------<br /><br /><br /><br />55 Bearing liner-------------------------<br /><br />a) Babbit metal b) Gun metal<br /><br /><br /><br />56 Electrical resistance material --------------Nichrome<br /><br /><br /><br />57 This question related to radiation<br /><br /><br /><br />58 A sun emits 1150K at 0.5µ. A furnace emits 300k from small door --------------<br /><br /><br /><br />59 In the simple pendulum , the maximum amplitude depends on ------------------- increase in length<br /><br /><br /><br />60 The fuel flow increases if-------------------------<br /><br /> a) exhaust valve burnt b) filter choke c) silencer choke<br /><br />61 The jet propulsion depends on-------------<br /><br />a) jet velocity b) weight ratio<br /><br /><br /><br />62 What is the condition for perfect frame-------------------------------------<br /><br /><br /><br />63 Depth of cut can be increased by-----------------------<br /><br /><br /><br />64 The workpiece can be held in-----------------<br /><br /><br /><br />65 This is related toNucleate boiling<br /><br /><br /><br />66 What is the expression for Reynolds number in terms of diameter of the pipe…………..Re =?VD/µ<br /><br /><br /><br />67 Air conditioning means---------------<br /><br />a) cooling & heating b)dehumidifying c) removing impurities from air d)all<br /><br />68 Fibrous fracture occurs in ------------------------<br /><br />a)brittle fracture b) ductile fracture c)shear fracture d)none<br /><br /><br /><br />69 In laser beam machining , the workpiece should be--------------<br /><br />a)absorbed by all the rays b) reflected by all the rays<br /><br /><br /><br />70 Foam and coke are good insulators. Why?-----------------------<br /><br />a)less density b)<br /><br /><br /><br />71 Gold property------------------<br /><br />a)good conductor b)good insulator<br /><br /><br /><br />72 In lathe , the workpiece can be held in --------------------------------------<br /><br />a) live center b)steady rest c)3-way chuck d)4-way chucksukunathhttp://www.blogger.com/profile/05549382640710094885noreply@blogger.com0tag:blogger.com,1999:blog-6907177036677067429.post-24341607219644696532009-04-21T13:12:00.001+05:302009-04-21T13:27:33.827+05:30ISRO Scientist SC- CS/IT- Sample Questions1. Which of the following features usually applies to data in a data warehouse?<br /><br />(a) Data are often deleted<br /><br />(b) Most applications consists of transactions<br /><br />(c) Data are rarely deleted<br /><br />(d) Relatively few records are processed by applications<br /><br />(e) None of these<br /><br />2. Which of the following is a transaction?<br /><br />(a) A group of SQL statements consisting of one read and one write operation<br /><br />(b) A group of SQL statements consisting only of ready operations.<br /><br />(c) A group of SQL statements defining a user-oriented task<br /><br />(d) A group of SQL statements consisting only of write operations.<br /><br />(e) None of these<br /><br />3. There are several security devices used to stop individuals from exploiting your system. Which of the following is used in conjunction with a firewall?<br /><br />(a) Proxy server<br /><br />(b) Intrusion- detection system<br /><br />(c) Terminal server<br /><br />(d) Web server<br /><br />(e) None of these<br /><br />4. The effect of the ROLLBACK command in a transaction is the following......<br /><br />(a) Undo all changes to the data- base resulting from the execution of the transaction<br /><br />(b) Undo the effects of the last UPDATE command<br /><br />(c) Restore the content of the database to its state at the end of the previous day<br /><br />(d) Make sure that all changes to the database are in effect<br /><br />(e) None of these<br /><br />5. A client / server network ..........<br /><br />(a) has clients that provide functions such as application control and shared computation.<br /><br />(b) uses client computers to provide copies of software to the server to allow server processing.<br /><br />(c) provides a company with the capability to downsize from lager computer systems and move away from legacy systems.<br /><br />(d) has server computers that perform all processing, clients are' dumb' input/ output devices only.<br /><br />(e) None of these.<br /><br />6. An applet is ....... Document application program.<br /><br />(a) a static<br /><br />(b) a dynamic<br /><br />(c) an active<br /><br />(d) a passive<br /><br />(e) None of these<br /><br />7. The local antenna for satellite connections is called a ........<br /><br />(a) modem<br /><br />(b) terminal<br /><br />(c) VSAT<br /><br />(d) DTA<br /><br />(e) None of these<br /><br />8. What are the four basis connecting hardware devices?<br /><br />(a) Repeater, bridge, router and gateway<br /><br />(b) Repeater, bridge, router and dell<br /><br />(c) Repeater, connector, router and gateway<br /><br />(d) Amplifier, bridge, router and gateway<br /><br />(e) None of these<br /><br />9. Which type of processing speed measurement is used primarily with supercomputers?<br /><br />(a) Flops<br /><br />(b) Fractions of second<br /><br />(c) Gigahertz<br /><br />(d) MIPS<br /><br />(e) None of these<br /><br />10. This type of software is designed for users who want to customize the programs they use.<br /><br />(a) Shareware<br /><br />(b) Open-source software<br /><br />(c) Freeware<br /><br />(d) Macros<br /><br />(e) None of these<br /><br />11. What is the term associated with the second part of an e-mail address?<br /><br />(a) Local address<br /><br />(b) Eight characters long<br /><br />(c) User name<br /><br />(d) Domain name<br /><br />(e) None of these<br /><br />12. A port that allows 8 bits at a time to be transmitted simultaneously is a (n) .....<br /><br />(a) dedicated port<br /><br />(b) parallel port<br /><br />(c) SCSI port<br /><br />(d) USB port<br /><br />(e) None of these<br /><br />13. In order for computers to communicate across a network, they must be connected through a(n).....<br /><br />(a) TCP/IP<br /><br />(b) Topology<br /><br />(c) Ethernet<br /><br />(d) Thin client<br /><br />(e) None of these<br /><br />(e) C. Rangarajan<br /><br />14. What is a specialized software program that allows input and output devices to communicate with the rest of the computer system?<br /><br />(a) Utility driver<br /><br />(b) Utility program<br /><br />(c) Data compression utility<br /><br />(d) Device driver<br /><br />(e) None of these<br /><br />15. Single party disk relying on the disk controller for finding out which disk has failed is used by-<br /><br />(a) RAID level 5<br /><br />(b) RAID level 2<br /><br />(c) RAID level 4<br /><br />(d) RAID level 3<br /><br />(e) RAID level 1<br /><br />16. Which of these terms refers to the feature of an OS that allows a single computer to process the tasks of several users at different stations, in round-robin fashion?<br /><br />(a) Multiprocessing<br /><br />(b) Multiprogramming<br /><br />(c) Multitasking<br /><br />(d) Time processing<br /><br />(e) Time-sharing<br /><br />17. Which of the following statements is not true about two-tier client-server database architecture?<br /><br />(a) SQL statements are processed on the server<br /><br />(b) SQL statements may be processed on some of the clients<br /><br />(c) Business logic is mostly processed on clients<br /><br />(d) Business logic may be processed on the server<br /><br />(e) None of these<br /><br />18. A Relational operator that yields all values from selected attributes is known as a -<br /><br />(a) difference<br /><br />(b) product<br /><br />(c) select<br /><br />(d) project<br /><br />(e) join<br /><br />19. Normalization is:<br /><br />(a) the process of creating small stable data structures from complex groups of data when designing a relational database<br /><br />(b) a methodology for documenting database illustrating the relationship between various entities in the database<br /><br />(c) an approach to data management that stores both data and the procedures acting on the data as object that can be automatically retrieved and shared<br /><br />(d) a representation of data as they would appear to an application programmer or user<br /><br />(e) a representation of data as they actually would be organized on physical storage media<br /><br />20. The process of building a model that demonstrate the features of a proposed product, service or system is called a -<br /><br />(a) JAD<br /><br />(b) RAD<br /><br />(c) templating<br /><br />(d) prototyping<br /><br />(e) TAD<br /><br />21. Which of the following is mandatory component of a URL?<br /><br />(a) Resource Path<br /><br />(b) Protocol<br /><br />(c) Port Number<br /><br />(d) Domain Name<br /><br />(e) None of these<br /><br />22. DBMS allows you to extrapolate information from your data by using a-<br /><br />(a) query language<br /><br />(b) table generator<br /><br />(c) report generator<br /><br />(d) wizard<br /><br />(e) None of these<br /><br />23. A subschema is -<br /><br />(a) a description of the physical and logical structure of data and the relationship among the data<br /><br />(b) a file that identifies the subset of data that a group of users can access<br /><br />(c) a detailed description of all data contained in the database<br /><br />(d) a description of the types of modifications that users can make to a database<br /><br />(e) Either (c) or (d)<br /><br />24. Which of the following is not a type of hub?<br /><br />(a) Passive hub<br /><br />(b) Inactive hub<br /><br />(c) Switching hub<br /><br />(d) Intelligent hub<br /><br />(e) None of these<br /><br />25. The ........... lists the location of files on the disk<br /><br />(a) FAT<br /><br />(b) boot sector<br /><br />(c) root folder<br /><br />(d) data area<br /><br />(e) None of these<br /><br /><br />Answers:<br />1. (b) 2. (a) 3. (a) 4. (a) 5. (b)<br />6. (b) 7. (e) 8. (a) 9. (a) 10. (a)<br />11. (d) 12. (b) 13. (b) 14. (d) 15. (d)<br />16. (e) 17. (c) 18. (d) 19. (a) 20. (d)<br />21. (e) 22. (a) 23. (e) 24. (b) 25. (a)sukunathhttp://www.blogger.com/profile/05549382640710094885noreply@blogger.com0tag:blogger.com,1999:blog-6907177036677067429.post-18941992337687656372009-04-21T12:43:00.001+05:302009-04-21T13:09:36.990+05:30Prelims: Mathematics Syllabus<br /><br />1. Algebra : Elements of Set Theory; Algebra of Real and Complex numbers including Demovire's theorem; Polynomials and Polynomial equations, relation between Coefficients and Roots, symmetric functions of roots; Elements of Group Theory; Sub-Group, Cyclic groups, Permutation, Groups and their elementary properties.<br />Rings, Integral Domains and Fields and their elementary properties.<br /><br />2. Vector Spaces and Matrices : Vector Space, Linear Dependence and Independence. Sub-spaces. Basis and Dimensions, Finite Dimensional Vector Spaces. Linear Transformation of a Finite Dimensional Vector Space, Matrix Representation. Singular and Nonsingular Transformations. Rank and Nullity.<br /><br />Matrices : Addition, Multiplication, Determinants of a Matrix, Properties of Determinants of order, Inverse of a Matrix, Cramer's rule.<br /><br />3. Geometry and Vectors : Analytic Geometry of straight lines and conics in Cartesian and Polar coordinates; Three Dimensional geometry for planes, straight lines, sphere, cone and cylinder. Addition, Subtraction and Products of Vectors and Simple applications to Geometry.<br /><br />4. Calculus : Functions, Sequences, Series, Limits, Continuity, Derivatives.<br />Application of Derivatives : Rates of change, Tangents, Normals, Maxima, Minima, Rolle's Theorem, Mean Value Theorems of Lagrange and Cauchy, Asymptotes, Curvature. Methods of finding indefinite integrals, Definite Integrals, Fundamental Theorem of integrals Calculus. Application of definite integrals to area, Length of a plane curve, Volume and Surfaces of revolution.<br /><br />5. Ordinary Differential Equations : Order and Degree of a Differential Equation, First order differential Equations, Singular solution, Geometrical interpretation, Second order equations with constant coefficients.<br /><br />6. Mechanics : Concepts of particles-Lamina; Rigid Body; Displacements; force; Mass; weight; Motion; Velocity; Speed; Acceleration; Parallelogram of forces; Parallelogram of velocity, acceleration; resultant; equilibrium of coplanar forces; Moments; Couples; Friction; Centre of mass, Gravity; Laws of motion; Motion of a particle in a straight line; simple Harmonic Motion; Motion under conservative forces; Motion under gravity; Projectile; Escape velocity; Motion of artificial satellites.<br /><br />7. Elements of Computer Programming : Binary system, Octal and Hexadecimal systems. Conversion to and from Decimal systems. Codes, Bits, Bytes and Words. Memory of a computer, Arithmetic and Logical operations on numbers. Precisions. AND, OR, XOR, NOT and Shit/Rotate operators, Algorithms and Flow Charts.<br />sukunathhttp://www.blogger.com/profile/05549382640710094885noreply@blogger.com0tag:blogger.com,1999:blog-6907177036677067429.post-78170027148843544892009-04-21T12:42:00.002+05:302009-04-21T13:09:36.994+05:30Prelims: Mechanical Engineering Syllabus<br />Statics :<br /><br />Simple applications of equilibrium equations.<br /><br />Dynamics :<br /><br />Simple applications of equations of motion, work, energy and power.<br /><br />Theory of Machines :<br /><br />Simple examples of kinematic chains and their inversions.<br /><br />Different types of gears, bearings, governors, flywheels and their functions.<br /><br />Static and dynamic balancing of rigid rotors.<br /><br />Simple vibration analysis of bars and shafts.<br /><br />Linear automatic control systems.<br /><br />Mechanics of Solids :<br /><br />Stress, strain and Hookes Law. Shear and bending moments in beams. Simple bending and torsion of beams, springs and thin walled cylinders. Elementary concepts of elastic stability, mechanical properties and material testing.<br /><br />Manufacturing Science :<br /><br />Mechanics of metal cutting, tool life, economics of machining, cutting tool materials. Basic types of machine tool and their processes. Automatic machine tools, transfer lines. Metal forming processes and machines-shearing, drawing, spinning, rolling, forging, extrusion. Types of casting and welding methods. Powder metallurgy and processing of plastics.<br /><br />Manufacturing Management :<br /><br />Methods and time study, motion economy and work space design, operation and flow process charts. Cost estimation, break-even analysis. Location and layout of plants, material handling. Capital budgeting, job shop and mass production, scheduling, dispatching, Routing, Inventory.<br /><br />Thermodynamics :<br /><br />Basic concepts, definitions and laws, heat, work and temperature, Zeroth law, temperature scales, behaviour of pure substances, equations of state, first law and its corollaries, second law and its corollaries. Analysis of air standard power cycles, Carnot, Otto, diesel, Brayton cycles. Vapour power cycles, Rankine reheat and regenerative cycles, Refrigeration cycles-Bell Coleman, Vapour absorption and Vapour compression cycle analysis, open and closed cycle gas turbine with intercooling, reheating.<br /><br />Energy Conversion :<br /><br />Flow of steam through nozzles, critical pressure ratio, shock formation and its effect. Steam Generators, mountings and accessories. Impulse and reaction turbines, elements and layout of thermal power plants.<br /><br />Hydraulic turbines and pumps, specific speed, layout of hydraulic power plants.<br /><br />Introduction to nuclear reactors and power plants, handling of nuclear waste.<br /><br />Refrigeration and Air Conditioning :<br /><br />Refrigeration equipment and operation and maintenance, refrigerants, principles of air conditioning, psychrometric chart, comfort zones, humidification and dehumidification.<br /><br />Fluid Mechanics :<br /><br />Hydrostatics, continuity equation, Bernoulli's theorem, flow through pipes, discharge measurement, laminar and turbulent flow, boundary layer concept.<br /><br />sukunathhttp://www.blogger.com/profile/05549382640710094885noreply@blogger.com0tag:blogger.com,1999:blog-6907177036677067429.post-22514988632496541732009-04-21T12:42:00.001+05:302009-04-21T13:09:36.997+05:30Prelims: Medical Science SyllabusHuman Anatomy<br /><br />General principles and basic structural concept of gross anatomy of hipjoint, heart, stomach, lungs, spleen, kidneys, uterus, ovary and adrenal glands.<br /><br />Histological features of parotid gland, bronchi, testis, skin, bone and thyroid gland.<br /><br />Gross anatomy of thalamus, internal capsule, cerebrum, including their blood supply; functional localisation in cerebral cortex, cerebellum, spinal cord, eye, ear, throat, cranial nerves.<br /><br />Embryology of vertebral column, respiratory system and their congenital anomalies.<br /><br />Human physiology and biochemistry :<br /><br />Neurophysiology: Sensory receptors, reticular formation, cerebellum and basal ganglia.<br /><br />Reproduction: Regulation of functions of male and female gonads.<br /><br />Cardiovascular system: Mechanical and electrical properties of heart including ECG : regulation of cardio-vascular functions.<br /><br />GI System: bilirubin metabolism, liver function tests,<br /><br />Haematology: haemogolobin synthesis, abnormal hemoglobins.<br /><br />Respiration: regulation of respiration, digestion and absorption of fats, metabolism of carbohydrates.<br /><br />Renal Physiology: tubular function, regulation of pH.<br /><br />Nucleic acids: RNA, DNA, genetic code and protein synthesis.<br /><br />Pathology and Microbiology : Principles of inflammation, principles of carcinogenesis and tumour spread, coronary heart disease, infective diseases of liver and gall bladder, pathogenesis of tuberculosis.<br /><br />Immune system, immunological and serological tests for collagen vascular disease. Histological diagnosis by fluroscent microscopy.<br /><br />Etiology and laboratory diagnosis of diseases caused by Salmonella. Vibrio. Meningococcus and hepatitis virus.<br /><br />Life cycle and laboratory diagnosis of Entamoeba histolytica, malarial parasite, ascaros/<br /><br />Medicine :<br /><br />Protein energy malnutrition.<br /><br />Medical management of : Coma, cerebro-vascular accidents, status asthamaticus, cardio pulmonary arrest, status epilepticus, acute renal failure.<br /><br />Clinical featues, etiology and treatment of : Coronary heart disease, rheumatic heart disease, pneumonia, cirrhosis of liver, amoebic liver absess, peptic ulcer, pycolone-phiritis, leprosy, rheumatoid arthritis, diabetes mellitus, poliomyelitis, meningitis, schizophrenia.<br /><br />Surgery :<br /><br />Principles of surgical management of severely injured and process of fracture healing. Malignant tumours of stomach and their surgical management. Signs, symptoms, investigation and management of fractures of femur, principles of pre-operative and post-operative care.<br /><br />Clinical manifestations, investigations and management of : Hydrocephalus, Buerger's disease, appendicitis, benign prostatic hypertrophy, spinabifida, brochogenic carcinoma, carcinoma breast, carcinoma colon.<br /><br />Clinical manifestations, investigations and surgical management of : Intestinal obstruction, acute urinary retention, spinal injury, haemorrhagic shock, pneumothorax, pericardial tamponade, haemetemesis.<br /><br />Preventive and Social Medicine<br /><br />Principles of epidemiology, health care delivery.<br /><br />Concept and general principles of prevention of disease and promotion of health. National health programmes, effects of environmental pollution on health, concept of balanced diet, family planning methods.<br />sukunathhttp://www.blogger.com/profile/05549382640710094885noreply@blogger.com0tag:blogger.com,1999:blog-6907177036677067429.post-55162945741999988532009-04-21T12:41:00.000+05:302009-04-21T13:09:37.000+05:30Prelims: Philosophy SyllabusSection-'A'<br />Problems of Philosophy<br /><br />1. Substance and Attributes : Aristole, Descartes, Locke, Berkeley's criticism, Nyaya-Viasesika, Buddhist criticism of Pudgala.<br /><br />2. God, Soul and the World : Thomas Acquinas, St. Augustine, Spinoza, Descartes, Nyaya-Vaisesika, Sankara, Ramanuja.<br /><br />3. Universals : Realism and Nominalism (Plato, Aristotle, Berkeley's criticism of abstract ideas, Nyay-Vaisesika, Buddhism).<br /><br />4. Bases of Knowledge : Pramanavada in Carvaka, Nyaya-Vaisesika, Buddhism, Advaita Vedanta.<br /><br />5. Truth and Error : Correspondence Theory, Coherence theory, Pragmatic Theory; Khyativada (Anyathakhyati, Akhyati, Anivacaniyakhyati).<br /><br />6. Matter and Mind : Descartes, Spinoza, Leibnitz, Berkerley.<br />Section-B<br />Logic<br /><br />1. Truth and Validity<br /><br />2. Classification of sentences : Traditional and Modern.<br /><br />3. Syllogism : Figures and Moods; Rules of Syllogism (General and special) validation by Venn Diagrames; Formal Fallacies.<br /><br />4. Sentential Calculus : Symbolisation; Truth-Functions and their interdefinability; Truth Tables; Formal Proof.<br />Section-'C'<br />Ethics<br /><br />1. Statement of fact and statement of value.<br /><br />2. Right and Good; Teleology and Deontology.<br /><br />3. Psychological Hedonism.<br /><br />4. Utilitarianism (Bentham; J.S. Mill).<br /><br />5. Kantian Ethics.<br /><br />6. Problem of the freedom of will.<br /><br />7. Moral Judgements : Descriptivism, Prescriptivism, Emotivism.<br /><br />8. Niskamakarma : Sthitaprajna.<br /><br />9. Jaina Ethics<br /><br />10. Four Noble Truths and Eight fold path in Buddhism.<br /><br />11. Gandhian Ethics : Satya, Ahimsa, Ends and Means.<br />sukunathhttp://www.blogger.com/profile/05549382640710094885noreply@blogger.com0tag:blogger.com,1999:blog-6907177036677067429.post-83673873572351460102009-04-21T12:39:00.005+05:302009-04-21T13:09:34.681+05:30Prelims: Physics Syllabus1. Mechanics and Waves<br />Dimensional analysis. Newton's laws of motion and applications, variable mass systems, projectiles. Rotational dynamics-kinetic energy, angular momentum, theorems of moment of intertia and calculations in simple cases. Conservative forces, frictional forces. Gravitaional potential and intensity due to spherical objects. Central forces, Kepler's problem, escape velocity and artificial satellites (including GPS). Streamline motion, viscosity, Poiseuille's equation. Applications of Bernoulli's equation and Stokes' law.<br />Special relativity and Lorentz transformation-length contraction, time dilation, mass-energy relation.<br />Simple harmonic motion, Lissajous figures. Damped oscillation, forced oscillation and resonance. Beats, Phase and group velocities. Stationary waves, vibration of strings and air columns, longitudinal waves in solids. Doppler effect. Ultrasonics and applications.<br />2. Geometrical and Physical Optics.<br />Laws of reflection and refraction from Fermat's principle. Matrix method in paraxial optics- thin lens formula, nodal planes, system of two thin lenses. Chromatic and spherical aberrations. Simple optical instruments-magnifier, eyepieces, telescopes and microscopes.<br />Huygens' principle-reflection and refraction of waves. Interference of light-Young's experiment, Newton's rings, interference by thin films, Michelson interferometer. Fraunhofer diffraction-single slit, double slit, diffraction grating, resolving power. Fresnel diffraction-half-period zones and zone plate. Production and detection of linearly, circularly and elliptically polarised light. Double refraction, quarter-waves plates and half-wave plates. Polarizing sheets. Optical activity and applications. Rayleigh scattering and applications.<br />Elements of fibre optics-attenuation; pulse dispersion in step index and parabolic index fibres; material dispersion. Lasers, characteristics of laser light-spatial and temporal coherence. Focussing of laser beams and applciations.<br />3. Heat and Thermodynamics<br />Thermal equilibrium and temperature. The zeroth law of thermodynamics. Heat and the first law of thermodynamics. Efficiency of Carnot engines. Entropy and the second law of thermodynamics. Kinetic theory and the equation of state of an ideal gas. Mean free path, distribution of molecular speeds and energies. Trasport phenomena. Andrew's experiements-van der Waals equation and applications. Joule-Kelvin effect and applications. Brownian motion. Thermodynamic potentials-Maxwell relations. Phase transitions. Kirchhoff's laws. Black-body radiation-Stefan-Boltzmann law, spectral radiancy, Wien displacement law, application to the cosmic microwave background radiation, Planck radiation law.<br />4. Electricity and Magnetism<br />Electric charge, Coulomb's law, electric field, Gauss' law. Electric potential, van de Graff accelerator. Capacitors, dielectrics and polarization. Ohm's law, Kirchhoff's first and second rules, resistors in series and parallel, applications to two-loop circuits. Magnietic field-Gauss'law for magnetism, atomic and nuclear magnetism, magnetic susceptibility, classification of magnetic materials. Cirulating charges, cyclotron, synchrotron. Hall effect. Biot-Savart law, Ampere's law, Faraday's law of induction., Lenz's law. Inductance. Alternating current circuits-RC, LR, single-loop LRC circuits, impedance, resonance, power in AC circuits. Displacement current, Maxwell's equations (MKS units), electromagnetic waves, energy transport and Poynting vector.<br />5. Atomic and Nuclear Physics<br />Photoelectric effect, Einstein's photon theory. Bohr's theory of hydrogen atom. Stern-Gerlach experiment, quantisation of angular momentum, electron spin. Pauli exclusion principle and applications. Zeeman effect. X-ray spectrum, Bragg's law, Bohr's theory of the Mosley plot. Compton effect, Compton wavelength. Wave nature of matter, de Broglie wavelength, wave-particle duality. Heisenberg's uncertainty relationships. Schroedinger's equation-eigenvalues and eigenfunctions of (i) particle in a box, (ii) simple harmonic oscillator and (iii) hydrogen atom. Potential step and barrier penetration. Natural and artificial radioactivity. Binding energy of nuclei, nuclear fission and fusion. Classification of elementary particles and their interactions.<br />6. Electronics<br />Diodes in half-waves and full-wave rectification, qualitative ideas of semiconductors, p type and n type semiconductors, junction diode, Zener diode, transistors, binary numbers, Logic gates and truth tables, Elements of microprocessors and computers.<br /><br />sukunathhttp://www.blogger.com/profile/05549382640710094885noreply@blogger.com0tag:blogger.com,1999:blog-6907177036677067429.post-47284301986511950962009-04-21T12:39:00.001+05:302009-04-21T13:09:37.005+05:30Prelims: Physics Syllabus1. Mechanics and Waves<br />Dimensional analysis. Newton's laws of motion and applications, variable mass systems, projectiles. Rotational dynamics-kinetic energy, angular momentum, theorems of moment of intertia and calculations in simple cases. Conservative forces, frictional forces. Gravitaional potential and intensity due to spherical objects. Central forces, Kepler's problem, escape velocity and artificial satellites (including GPS). Streamline motion, viscosity, Poiseuille's equation. Applications of Bernoulli's equation and Stokes' law.<br />Special relativity and Lorentz transformation-length contraction, time dilation, mass-energy relation.<br />Simple harmonic motion, Lissajous figures. Damped oscillation, forced oscillation and resonance. Beats, Phase and group velocities. Stationary waves, vibration of strings and air columns, longitudinal waves in solids. Doppler effect. Ultrasonics and applications.<br />2. Geometrical and Physical Optics.<br />Laws of reflection and refraction from Fermat's principle. Matrix method in paraxial optics- thin lens formula, nodal planes, system of two thin lenses. Chromatic and spherical aberrations. Simple optical instruments-magnifier, eyepieces, telescopes and microscopes.<br />Huygens' principle-reflection and refraction of waves. Interference of light-Young's experiment, Newton's rings, interference by thin films, Michelson interferometer. Fraunhofer diffraction-single slit, double slit, diffraction grating, resolving power. Fresnel diffraction-half-period zones and zone plate. Production and detection of linearly, circularly and elliptically polarised light. Double refraction, quarter-waves plates and half-wave plates. Polarizing sheets. Optical activity and applications. Rayleigh scattering and applications.<br />Elements of fibre optics-attenuation; pulse dispersion in step index and parabolic index fibres; material dispersion. Lasers, characteristics of laser light-spatial and temporal coherence. Focussing of laser beams and applciations.<br />3. Heat and Thermodynamics<br />Thermal equilibrium and temperature. The zeroth law of thermodynamics. Heat and the first law of thermodynamics. Efficiency of Carnot engines. Entropy and the second law of thermodynamics. Kinetic theory and the equation of state of an ideal gas. Mean free path, distribution of molecular speeds and energies. Trasport phenomena. Andrew's experiements-van der Waals equation and applications. Joule-Kelvin effect and applications. Brownian motion. Thermodynamic potentials-Maxwell relations. Phase transitions. Kirchhoff's laws. Black-body radiation-Stefan-Boltzmann law, spectral radiancy, Wien displacement law, application to the cosmic microwave background radiation, Planck radiation law.<br />4. Electricity and Magnetism<br />Electric charge, Coulomb's law, electric field, Gauss' law. Electric potential, van de Graff accelerator. Capacitors, dielectrics and polarization. Ohm's law, Kirchhoff's first and second rules, resistors in series and parallel, applications to two-loop circuits. Magnietic field-Gauss'law for magnetism, atomic and nuclear magnetism, magnetic susceptibility, classification of magnetic materials. Cirulating charges, cyclotron, synchrotron. Hall effect. Biot-Savart law, Ampere's law, Faraday's law of induction., Lenz's law. Inductance. Alternating current circuits-RC, LR, single-loop LRC circuits, impedance, resonance, power in AC circuits. Displacement current, Maxwell's equations (MKS units), electromagnetic waves, energy transport and Poynting vector.<br />5. Atomic and Nuclear Physics<br />Photoelectric effect, Einstein's photon theory. Bohr's theory of hydrogen atom. Stern-Gerlach experiment, quantisation of angular momentum, electron spin. Pauli exclusion principle and applications. Zeeman effect. X-ray spectrum, Bragg's law, Bohr's theory of the Mosley plot. Compton effect, Compton wavelength. Wave nature of matter, de Broglie wavelength, wave-particle duality. Heisenberg's uncertainty relationships. Schroedinger's equation-eigenvalues and eigenfunctions of (i) particle in a box, (ii) simple harmonic oscillator and (iii) hydrogen atom. Potential step and barrier penetration. Natural and artificial radioactivity. Binding energy of nuclei, nuclear fission and fusion. Classification of elementary particles and their interactions.<br />6. Electronics<br />Diodes in half-waves and full-wave rectification, qualitative ideas of semiconductors, p type and n type semiconductors, junction diode, Zener diode, transistors, binary numbers, Logic gates and truth tables, Elements of microprocessors and computers.<br /><br />sukunathhttp://www.blogger.com/profile/05549382640710094885noreply@blogger.com0tag:blogger.com,1999:blog-6907177036677067429.post-14625674491978536672009-04-21T12:38:00.001+05:302009-04-21T13:09:37.009+05:30Prelims: Polotical ScienceSection-A<br />1. Political Science :<br />Nature & scope of the discipline, relationship with allied disciplines like History, Economics, Philosophy, Sociology, Psychology.<br />2. Meaning of Politics :<br />Approaches to the study of Politics.<br />3. Key Concepts :<br />State, Soceity, Sovereignty, Power, Citizenship, Nation, Global order and Imperialism.<br />4. Political Ideas :<br />Rights, Liberty, Equality, Justice, Rule of Law. Civil Soceity Swaraj, Revolution, Democratic Participation.<br />5. Democracy :<br />Meaning and Theories of Democracy, Electoral system, Forms of Representation & Participation, Political accountability.<br />6. Political Ideologies :<br />Liberalism, Neoliberalism, Marxism, Socialism, Fascism, Gandhism.<br />7. Party System and Political Process :<br />Therories of Party System, National and regional parties, Political Parties in the Third World. Patterns of coalition politics, interest and pressure groups.<br />8. Forms of Government :<br />Parliamentary and Presidential. Federal & unitary Modes of decentralisation.<br />9. Bureaucracy Concept :<br />Theories, Weber and critiques of Bureaucracy.<br />10. Theories of Development :<br />Meaning and various approaches. Concept and Theories of underdevelopment Debates in the Third World.<br />11. Social Movements :<br />Meaning, Theories & Forms, Role of Environmental Feminist Peasant & workers movements, Role of Non Government organisation.<br />12. Nationalism and Internationalism :<br />13. Major theories of International relations :<br />Realist Marxist, Systems & Decision making & Game theory.<br />14. State & the Global order :<br />Neo-Liberalism, globalisation, structural adjustment, regional economic integration, Nature and Impact of globalisation.<br /><br />Section-B<br />Indian Government and politics<br />1. Approaches to the study of Governments :<br />Comparative historical, legal institutional, political economy and political sociology, approaches.<br />2. Classification of Political systems :<br />Democratic and Authoritarian, characteristics of Political systems in the third world.<br />3. Typologies of constitutions : Basic features of these constitutions & governments : including U.K., USA. France, Germany, China, and South Africa.<br />4. Constitutional development :<br />in India during British Rule-A historical perspective.<br />5. Constituent Assembly :<br />philosophical and socio-economic dimensions. Salient features of the Indian Constitution.<br />6. Nature of Indian federalism :<br />Centre-state relations, legislative, administrative, financial and political; politics of regional move and National Integration.<br />7. Fundamental Rights :<br />Constitutional provisions and political dynamics. Judicial Interpretations and socio political realities; Fundamental Duties.<br />8. The Union Executive :<br />President, Prime Minister and the Council of Ministers, Constitutional provisions & framework and political trends.<br />9. Parliament :<br />Powers and functions of the Lok Sabha & Rajya Sabha; Parliamentary Committees; Functioning of the Parliamentary system in India.<br />10. The Judiciary : The Supreme Court , Judicial Review Judicial Activism, Public Intrest Litigation; Judicial Reforms.<br />11. The State Executive :<br />Governor, Chief Minister and the Council of Ministers; Constitutional Provisions and Political trends.<br />12. Indian Party System :<br />Evolution and Contemporay trends; coalition government at the Centre and States, pressure groups in Indian politics.<br />13. The interaction of Government & Scientific & Technology business :<br />Previous and now their inter relationship and changing roles in Society, Elites, Role of Pressure groups class and voluntary associations in society.<br />14. Local Government & Politics :<br />Panchayti Raj and Municipal Government, structure power & functions. Political realities, significance of 73rd and 74th Amendements, role of women in Panchayats.<br />15. Bureaucracy and Development : Post-colonial India; its changing role in the context of liberatis after, bureauratic Accountability.<br />16. Challenges to Indian Democracy :<br /><br />a) Communalism Regionalism violence, criminalisation and corruption.<br />b) Regional disparities, environmental degradation, illiteracy, Mass Poverty, Population, growth, caste oppressions and socio economic inequalities among backward classes.<br /><br />sukunathhttp://www.blogger.com/profile/05549382640710094885noreply@blogger.com0tag:blogger.com,1999:blog-6907177036677067429.post-52573993002433549762009-04-21T12:37:00.000+05:302009-04-21T13:09:37.014+05:30Prelims: Psychology Syllabus1. Introduction to psychology :<br />Concept and definition of psychology. Nature and Scope. Branches of psychology. Application of psychology to soceity and social problems.<br />2. Methods in Psychology :<br />Characteristics of psychological studies, Observation. Survey method, Clinical and case study method. Experimental method. Application of the method.<br />3. Quantitive Analysis :<br />Measures of central tendency and dispersion. Correlation. Levels of measurement. Reliability and validity. Application in test construction.<br />4. Physiological Psychology :<br />Structure of neuron, nerve impulses, synapse and neurotransmitters. Central and peripheral nervous system-structure and neural control of behaviour. Hemispheric specialisation. Endocrine system and hormonal control of behaviour. Application of hemispheric knowledge to diagnostic purposes.<br />5. Development of human behaviour :<br />Individual Differences : Heredity and environment. Life span developent. Role of early experience and mastering of developmental tasks. Sensitive or critical periods of development in human life cycle and its application.<br />6. Perception :<br />Preceptual processes. Perceputal organsiation. Perception of form, colour, depth and time. Perceptual readiness and constancy. Role of motivation, social and cultural factors in perception. Application of knowledge of perception to skill development (e.g. for certain jobs like that of driving, airline pilots etc.)<br />7. Learning :<br />Classical conditioning and operant conditioning. Modeling and observational learning. Transfer of training. Learing and motivation. Application of the above to the improvement of academic performance in education.<br />8. Memory :<br />Physiological basis of memory. Memory and forgetting. Measurement of memory (Recall, Recognition, Relearning). Short term and long term memory. Theories of forgetting (Decay and Interference theories and Repressive forgetting). Application of Mnemonic devices etc, to improving memory.<br />9. Cognition and Language :<br />Concept of formation. Nature and development of thinking. Language and thought and acquisition of language. Problem solving. Creative thinking and its applications.<br />10. Intelligence and Aptitude :<br />Definition and concept. Theories and models of Intelligence. Measurement of intelligence and aptitude. Exceptional intelligence. Mental retardation. Concepts of multiple, emotional and artificial intelligence and their application.<br />11. Motivation and Emotion :<br />Definition and concept of instinct, needs, drives and motives. Theories of motivation and their application (drive reduction theory, Maslow's motivational hierarchy). Social motivation: Achievement, power, affiliation motives and influence of early experiences. Physiological basis of emotion. Theories of emotion (James-Lange and Cannon-Brad theories, cognitive physiological theory).<br />12. Personality :<br />Concepts and Definition of personality. Sutdy of personality (Trait, type and eclectic approaches) Development of personality (Freud, Erikson, Biological and socio-cultural determinants). Measurement of Personality (Projective tests, pencil-paper tests). Application of personality profiles in fitting a person to a job.<br />13. Adjustment and Stress :<br />Concept and definition. Factors affecting adjustment (frustration and conflict). Sources of stress and reactions to stress. Coping with stress. Application of stress management techniques.<br />14. Social Behaviour :<br />Socio-cultural factors and behaviour. Development of attitudes, stereotypes and prejudice, Measurement of Attidutes (Thurstone, Likert attitude scale and Bogardus Social Distance scale). Strategies for reducing prejudice and changing atitude. Person perception, implicit personality theory and integrating impressions. Application of person perception to impression management.<br />15. Application of Psychology :<br />Health and mental health (yoga, meditation and relaxation therapies). Education (Programmed learning,. self instructional learning and learning styles). Community (self help through group cohesiveness and leadership). Industry (Assessment centre approach in selection, recruitment and training). Environment (man-nature interaction, personal space concept, pollution reduction) Information technology (Application to commercial, educational and health areas).<br /><br /><br />sukunathhttp://www.blogger.com/profile/05549382640710094885noreply@blogger.com0tag:blogger.com,1999:blog-6907177036677067429.post-89846169920081616512009-04-21T12:35:00.002+05:302009-04-21T13:09:37.018+05:30Prelims: Public Administration Syllabus1. Introduction : Meaning, scope and significance. Evolution and status of the discipline. Comparative Public Administration and Development Administration. Public and Private Administration: State versus market debate. New Pubic Administration. New Public Management perspective.<br />2. Basic concepts and principles : Organisation, hierarchy, Unity of command, Span of control, Authority and Responsibility, Co-ordination, Centralization and Decentralization, Delegation, Supervision, Line and Staff.<br />3. Theories of Administration : Scientific Management (Taylor and the Scientific Managment Movement), Classical Theory (Fayol, Urwick, Gulick and others) Bureaucratic Theory (Weber and his critics). Ideas of Mary Parker Follett and C.I. Barnard; Human Relations School (Elton Mayo and others). Behavioral Approach, Systems approach.<br />4. Administrative Behaviour : Decision making with special reference to H. Simon, communication and control, leadership theories. Theories of motivation (Maslow and Herzberg)<br />5. Accountability and Control : The concepts of Accountability and control : Legislative, executive and judicial control. Citizen and Administration: Role of civil society, people's participation and Right to Information.<br />6. Administrative Systems : Comparative administrative features of USA, Great Britain, France and Japan.<br />7. Personnel Administration : Role of Civil Service in developing societies; position classification, Recuritment, Training, Promotion, Pay and Service conditions. Relations with the Political Executive; Administrative Ethics.<br />8. Financial Administration : Budget: Concepts and forms. Formulation and execution of budget, deficit financing and public debt, Accounts and Audit.<br />9. Union Government and Administration in India. British legacy : Constitutional context of Indian Administration; The President, Prime Minister and the Council of Ministers; Central Secretariat; Cabinet Secretariat, Prime Minister's Office, Planning Commission; Finance Commission; Election Commission; Comptroller and Auditor-General of India. Public enterprises: Patterns, role performance and impact of liberalization.<br />10. Civil Services in India : Recruitment to All India and Central Services. Union Public Service Commission; Training of Civil Servants. Generalists and Specialists. Minister-Civil Servant relationship.<br />11. State and District Administration : Governor, Chief Minister, Secretariat, Chief Secretary, Directorates, District Collector: changing role.<br />12. Local Government : Panchayati Raj and Urban local Government: Main features, structures, finances and problem areas. 73rd and 74th Constitutional Amendements.<br /><br />sukunathhttp://www.blogger.com/profile/05549382640710094885noreply@blogger.com0tag:blogger.com,1999:blog-6907177036677067429.post-12863820747244454762009-04-21T12:34:00.000+05:302009-04-21T13:09:37.022+05:30Prelims: Sociology SyllabusUnit I :<br /><br />Basic Concepts :<br />Society, community, association, institution. Culture-culture change, diffusion, Cultural-tag, Cultural relativism, ethnocentrism, acculturation.<br />Social Groups-primary, secondary and reference groups.<br />Social structure, social system, social action.<br />Status and role, role conflict, role set.<br />Norms and values-conformity and deviance.<br />Law and customs.<br />Socio-cultural processes :<br />socialisation, assimilation, integration, cooperation, competition, conflict, accommodation, Social distance, relative deprivation.<br /><br />Unit II :<br /><br />Marriage, Family and Kinship :<br />Marriage : types and norms, marriage as contract, and as a sacrament.<br />Family : types, functions and changes.<br />Kinships : terms and usages, rules of residence, descent, inheritance.<br /><br />Unit III :<br /><br />Social Stratification :<br />Forms and functions; Caste and Class. Jajmani system, purity and pollution, dominant caste, sanskritisation.<br /><br />Unit IV :<br /><br />Types of Society :<br />Tribal, agrarian, industrial and post-industrial.<br /><br />Unit V :<br /><br />Economy and Society :<br />Man, nature and social production, economic systems of simple and complex societies, non-economic determinants of economic behaviour, market (free) economy and controlled (planned) economy.<br /><br />Unit VI :<br /><br />Industrial and Urban Society :<br />Rural-Urban Continuum, urban growth and urbanisation-town, city and metropolis; basic features of industrial society; impact of automation on society; industrialisation and environment.<br /><br />Unit VII :<br /><br />Social Demography :<br />Population size, growth, composition, and distribution in India; components of population growth-births, deaths and migration; causes and consequences of population growth; population and social development; population policy.<br /><br />Unit VIII :<br /><br />Political Processes :<br />Power, authority and legitimacy; political socialisation; political modernisation, pressure groups; caste and politics.<br /><br />Unit IX :<br /><br />Weaker Sections-and Minorities :<br />Social justice-equal opportunity and special opportunity; protective discrimination; constitutional safeguards.<br /><br />Unit X :<br /><br />Social Change :Theories of change; factors of change; science, technology and change. Social movements-Peasant Movement, Women's Movement, Backward Caste Movement, Dalit Movement.<br /><br /><br />sukunathhttp://www.blogger.com/profile/05549382640710094885noreply@blogger.com0tag:blogger.com,1999:blog-6907177036677067429.post-32611877620367256992009-04-21T12:33:00.001+05:302009-04-21T13:09:37.025+05:30Prelims: Zoology Syllabus<br /><br />I. Cell structure and function:<br /><br />(a) Prokaryote and eukaryote.<br /><br />(b) Structure of animal cell, structure and functions of cell organelles.<br /><br />(c) Cell cycle-mitosis, meiosis.<br /><br />(d) Structure and contents of nucleus including nuclear membrane, structure of chromsome and gene, chemistry of genetic components.<br /><br />(e) Mendel's laws of inheritance, linkage and genetic recombination; cytoplasmic inheritance.<br /><br />(f) Function of gene: replication, transcription and translation; mutations (spontaneous and artificial); Recombinant DNA: principle and application.<br /><br />(g) sex determination in Drosophila and man; sex linkage in man.<br /><br />II. Systematics :<br /><br />(a) Classification of non-chordates (up to sub-classes) and chordates (up to orders) giving general features and evolutionary relationship of the following phyla:<br /><br />Protozoa, Porifera, Coelenterata, Platyhelminthes, Nematheliminthes, Annelida, Arthropoda, Mollusca, Echinodermata, Minor Phyla (Bryozoa, Phoronida and Chaetognatha) and Hemichordata.<br /><br />(b) Structure reprodcution and life history of the following types:<br /><br />Amoeba, Monocystis, Plasmodium, Paramaecium, Sycon, Hydra, Obelia, Fasciola, Taenia, Ascaris, Neanthes, Pheretima, Hirudinia, Palaemon, Buthus, Periplaneta, Lamellidens, Pila, Asterias and Balanoglossus.<br /><br />(c) Classification of chordates (up to orders), giving general features and evolutionary relationship of the following:<br /><br />Protochordata; Agnatha; Gnathostomata-Pisces, Amphibia, Reptilia, Aves and Mammalia.<br /><br />(d) Comparative functional anatomy of the following based on type animals (Scoliodon, Rana, Calotes, Columba and Oryctolagus): integrument and its derivatives, endoskeleton, digestive system, respiratory system, circulatory system including heart and aortic arches, urinogenital system; brain and sense organs (eye and ear); endocrine glands and other hormone producing structures, (Pituitary, thyroid, parathyroid, adrenal, pancreas, gonads) their function.<br /><br />III. Vertebrate Physiology and Biochemistry :<br /><br />(a) Chemical composition of protoplasm; nature and function of enzymes; vitamins, their sources and role; colloids and hydrogen ion concentration; biological oxidation, electron trasport and role of ATP, enegetics, glycolysis, citric acid cycle; vertebrate hormones: their type, sources and fucntions; pheromones and their role.<br /><br />(b) Neuron and nerve impulse-conduction and transmission across synapses; neurotrasmitters and their role, including acetyl cholinesterase activity.<br /><br />(c) Homeostasis; osmoregulation; active transport and ion pump.<br /><br />(d) Composition of carbohydrates, fats, lipids and proteins; steroids.<br /><br />IV. Embryology :<br /><br />(a) Gametogenesis, fertilization, cleavage; gastrulation in frog and chick<br /><br />(b) Metamorphosis in frog and retrogressive metamorphosis in ascidian; extra-embryonic membranes in chick and mammal; placentation in mamals; Biogenetic law.<br /><br />V. Evolution :<br /><br />(a) Origin of life; principles, theories and evidences of evolution; species concept.<br /><br />(b) Zoogeographical realms, insular fauna; geological eras.<br /><br />(c) Evolution of man; evolutionary status of man.<br /><br />VI. Ecology, Wildlife and Ethology :<br /><br />(a) Abiotic and biotic factors; concept of ecosystem, food chain and energy flow; adaptation of aquatic, terrestrial and aerial fauna; intra-and inter-specific animal relationships; environmental pollution: Types, sources, causes, control and prevention.<br /><br />(b) Wildlife of India; endangered species of India; sanctuaries and national parks of India.<br /><br />(c) Biological rhythms.<br /><br />VII. Economic Zoology :<br /><br />(a) Beneficial and harmful insects including insect vectors of human diseases.<br /><br />(b) Industrial fish, prawn and molluscs of India.<br /><br />(c) Non-poisonous and poisonous snakes of India.<br /><br />(d) Venomous animals-centipede, wasp, honey bee.<br /><br />(e) Diseases causd by aberrant chromosomes/genes in man; genetic counselling; DNA as a tool for forensic investigation.<br /><br />sukunathhttp://www.blogger.com/profile/05549382640710094885noreply@blogger.com0tag:blogger.com,1999:blog-6907177036677067429.post-65643202634642901892009-04-21T12:13:00.001+05:302009-04-21T13:09:37.029+05:30Prelims: Economics SyllabusGeneral Economics<br />1) Micro-economics : (a) Production : Agents of Production; Costs and Supply; Isoquants (b) Consumption and Demand; Elasticity concept (c) Market Structure and concepts of equilibrium; (d) Determination of prices; (e) Components and Theories of Distribution (f) Elementary concepts of Welfare economics : Pareto-optimality-Private and social products-consumers surplus.<br />2) Macro-economics : (a) National Income concepts; (b) Determinants of National Income Employment (c) Determinants of consumption, savings and Investment (d) Rate of Interest and its determination (e) Interest and profit.<br />3) Money, Banking and Public Finance : (a) Concepts of Money and measures of money supply; velocity of money (b) Banks and credit creation; Banks and portfolio management. (c) Central Bank and control over money supply (d) Determination of the price level. (e) Inflation, its causes and remedies. (f) Public, Finance-Budgets-Taxes and non-tax revenues-Types of Budget deficits.<br />4) International Economics : (a) Theories of International Trade-comparative costs-Heckscher-Ohlin-Gains from Trade-Terms of Trade. (b) Free Trade and Protection. (c) Balance of Payments accounts and Adjustment. (d) Exchange rate under free exchange markets. (e) Evolution of the International Monetary System and World Trading order-Gold Standard-the Brettonwoods system. IMF and the World Bank and their associates. Floating rates-GATT and WTO<br />(5) Growth and Development : (a) Meaning and measurement of growth; Growth, distribution and Welfare; (b) Characteristics of underdevelopment; (c) Stages of Development; (d) Sources of growth-capital, Human capital, population, productivity, Trade and aid, non-economic factors; growth Strategies, (e) Planning in a mixed economy-Indicative planning-Planning and growth.<br />(6) Economic Statistics : Types of averages-measures of dispersion-correlation-Index numbers; types, uses and limitations.<br /><br />Part-II<br />Indian Economics<br />1. Main features; Geographic size-Endowment of natural resources, Population; size, composition quality and growth trend-Occupational distribution-Effects of British Rule with reference to Drain theory and Laissez Faire policy.<br />2. Major problems, their dimensions, nature and broad causes; Mass poverty-Unemployment and its types-Economics effects of population pressure-Inequality and types thereof-Low productivity and low per capita income, Rural-urban disparities-Foreign Trade and payments imbalances. Balance of Payments and External Debt- Inflation, and parallel economy and its effects-Fiscal deficit.<br />3. Growth in income and employment since Independence-Rate, Pattern, Sectoral trends-Distributional Changes-Regional disparities.<br />4. Economic Planning in India : Major controversies on planning in India-Alternative strategies-goals and achievements, shortfalls of different plans-planning and the Market.<br />5. Broad Fiscal, monetary, industrial trade and agricultural policies-objectives, rationale, constraints and effects.<br /><br />sukunathhttp://www.blogger.com/profile/05549382640710094885noreply@blogger.com0tag:blogger.com,1999:blog-6907177036677067429.post-33514395921168177562009-04-21T12:12:00.002+05:302009-04-21T13:09:37.032+05:30Prelims: Electrical Engineering SyllabusElectrical Circuits-Theory and Applications<br /><br />Circuit components, network graphs, KCL, KVL; circuit analysis methods : nodal analysis, mesh analysis; basic network theorems and applications; transient analysis : RL, RC and RLC circuits; sinusoidal steady state analysis; resonant circuits and applications; coupled circuits and applications; balanced 3-phase circuits. Two port networks, driving point and transfer functions; poles and zeros of network functions.<br /><br />Signals & Systems<br /><br />Representation of continuous-time and discrete-time signals & system's ; LTI systems; convolution; impulse response; time-domain analysis of LTI systems based on convolution and differential/difference equations. Fourier transform, Laplace transform, Z-transform, Transfer function. Sampling and recovery of signals.<br /><br />Control Systems<br /><br />Elements of control systems; block-diagram representations; open-loop & closed-loop systems; principles and applications of feed-back. LTI systems : time domain and transform domain analysis. Stability : Routh Hurwitz criterion, root-loci, Nyquist's criterion. Bode-plots, Design of lead-lag compensators; Proportional, PI, PID controllers.<br /><br />E.M. Theory<br /><br />Electro-static and magneto-static fields; Maxwell's equations; e.m. waves and wave equations; wave propagation and antennas; transmission lines; micro-wave resonators, cavities and wave guides.<br /><br />Electrical Engineering Materials<br /><br />Electrical/electronic behaviour of materials : conductivity; free-electrons and band-theory; intrinsic and extrinsic semi-conductor, p-n junction; solar cells, super-conductivity. Dielectric behaviour of materials : polarization phenomena; piezo-electric phenomena. Magnetic materials: behaviour and application.<br /><br />Analog Electronics<br /><br />Diode circuits: rectifiers filters, clipping and clamping, zener diode and voltage regulation. Bipolar and field effect transistors (BJT, JFET and MOSFET) : Characteristics, biasing and small signal equivalent circuits. Basic amplifier circuits; differential amplifier circuits. Amplifiers : analysis, frequency response. Principles of feedback; OPAMP circuits; filters; oscillators.<br /><br />Digital Electronics<br /><br />Boolean algebra; minimisation of Boolean function; logic gates, digital IC families (DTL, TTL, ECL, MOS, CMOS). Combinational circuits : arithmetic circuits, code converters, multiplexers and decoder's. Sequential circuits : latches and flip-flops, counters and shift-registers. Comparators, timers, multivibrators. Sample and hold circuits; ADCs and DACs. Semiconductor memories.<br /><br />Communication Systems<br /><br />Fourier analysis of signals : amplitude, phase and power spectrum, auto-correlation and cross-correlation and their Fourier transforms. Analog modulation systems : amplitude and angle modulation and demodulation systems, spectral analysis; superheterodyne receivers. Pulse code modulation (PCM), differential PCM, delta modulation. Digital modulation schemes : amplitude, phase and frequency shift keying schemes (ASK, PSK, FSK). Multiplexing : time-division, frequency-division. Additive Gaussian noise : characterization using correlation, probability density function, power spectral density, Signal-to-noise ratio calculations for AM and FM. Elements of digital communication systems : source coding, channel coding; digital modulation & demodulation. Elements of Information theory, channel capacity. Elements of satellite and mobile communication; principles of television engineering; radar engineering and radio aids to navigation.<br /><br />Computers and Microprocessors<br /><br />Computer organization : number representation and arithmetic, functional organization, machine instructions, addressing modes, ALU, hardwired and microprogrammed control, memory organization. Elements of microprocessors : 8-bit microprocessors -architecture, instruction set, assembly level programming, memory, I/O interfacing, microcontrollers and applications.<br /><br />Measurement and Instrumentation<br /><br />Error analysis; measurement of current voltage, power, energy, power-factor, resistance, inductance, capacitance and frequency; bridge measurements. Electronic measuring instruments: multimeter, CRO, digital voltmeter, frequency counter, Q-meter, spectrum-analyser, distortion-meter. Transducers: thermocouple, thermistor, LVDT, strain-guages, piezo-electric crystal. Use of transducers in measurement of non-electrical quantities. Data-acquisition systems.<br /><br />Energy Conversion<br /><br />Single-phase transformer : equivalent circuit, phasor-diagram, tests, regulation and efficiency; three-phase transformer; auto transformer. Principles of energy conversion-d.c. generators and motors: Performers characteristics, starting and speed control armature reaction and commutation; three-phase induction motor; performance characteristics, starting and speed control. Single-phase induction motor. Synchronous generators: performance characteristics, regulation, parallel operation. Synchronous motors: starting characteristics, applications; synchronous condensor. FHP motors, permanent magnet and stepper motors, brushless d.c. motors, single-phase motors.<br /><br />Power Systems<br /><br />Electric power generation : thermal, hydro, nuclear. Transmission line parameters: steady-state performance of overhead transmission lines and cables. Distribution systems : insulators, bundle conductors, corona and radio interference effects; per-unit quantities; bus admittance and impedance matrices; load flow; voltage control and power factor correction. Economic operation. Principles of over current, differential and distance protection; solid state relays, circuit breakers, concept of system stability. HVDC transmission.<br /><br />Power Electronics and Electric Drives<br /><br />Semiconductor power devices : diode, transistor, thyristor, triac, GTO and MOSFET, static characteristics, principles of operation; triggering circuits; phase controlled rectifiers; bridge converters-fully controlled and half controlled; principles of thyristor chopper and inverter. Basic concept of speed control of DC and AC motor drives.<br /><br />Elements of IC Fabrication Technology<br /><br />Overview of IC Technology. Unit steps used in IC fabrication : wafer cleaning, photo-lithography, wet and dry etching, oxidation, diffusion, ion-implantation, CVD and LPCVD techniques for deposition of poly-silicon, silicon, silicon-pnitride and silicon dioxide; metallisation and passivation.<br />sukunathhttp://www.blogger.com/profile/05549382640710094885noreply@blogger.com0