Science and Technology- Previous Year’s Mains Questions Topics Wise

2010

1- Unified Extensible Filmware Interface(UEFI). 2

2- Generic Medicine. 2

3- K-4 Missiles. 2

4- Subrahmanayam Chandrashekar. 2

2008

5- Biological Clock. 2

6- Eugenics. 2

7- Isotopes. 2

8- Transgenic crops. 2

9- GENE. 2

10- Eutrofication. 4

11- What is Environment Impact Assesment? Answer in Detail. 6

12- Tell about by products of Petroleum. 6

2007

13- WiFi Technology. 2

14- Petrology 2

15- Meningitis. 2

16- What is Red Bio Technology? 4

17- What do you mean by 3G Technique? 4

18- What do you mean by ecological degradation? 4

19- What are the main features of a green fuel? 4

20- What is DNA Finger Printing? Explain? 4

2003

21- Cybernetics. 2

22- Haemophillia. 2

23- Paran Padam. 2

24- Satish Dhavan. 2

25- How tobacco is harmful to the health & society? Give ways to control its harmful effects. 6

26- How satellites are usefull in the growth and development of communication infrastructure and environment? 6

2001

27- Congentric C.L.P. 2

28- Earth Day. 2

29- A.T.M. 2

30- Hubble. 2

31- Define Social Medical Science. 4

32- Explain Global Warming. 4

33- Define and Explain “Skin” 4

34- Explain Information super highway. 4

35- Explain the use of Chemo Therapy and Radio Therapy in Cancer. 6

36- Explain Languages of Computer:- BASIC,COBOL,PASCAL and Computer Virus. 6

1999

37- What is the use of scientific instrument called Creseography? 2

38- Who invented the following- (a)Sewing Machine (b)Pneumatic Tyre. 2

39- What is the difference between a mixture and a compound? 4

40- What are ecological studies and why have they become important in recent times? 4

1997

41- Hydrophonics. 2

42- Difference between Coal and Coke. 2

43- Why do we have nose bleeding while scaling high altitudes? 2

44- Cybernetics. 2

45- Eco- Tourism. 4

46- What is Osteomalacia? 4

47- Integrated Service Digital Network(INDS). 4

48- Write a brief note on Wildlife and Forest Conservation. 6

49- Trace the progress of Space Research in India since the 1960’s. 6

50- What are the essentials of Food and  what is a balanced diet? 6

1996

51- Science of Cryogenics and Ecology. 2

52- Green House Effect. 2

53- Optical Fibre. 2

54- Anemometer. 2

55- Richter Scale. 2

56- Environmental Degradation. 4

57-(a)The Internet (b) ISRO(Indian Space Research Organisation). 4

1994

58- Tissue Culture. 2

59- Carbon Dating. 2

60- Why does ice floats on water but sinks in alchol? 2

61- What are natural and man made fibres? 4

62- Briefly describe Satellite Communication. 4

63- Describe various Petroleum products and their uses. 6

64- Write a short note on wildlife and their preservation in Rajasthan. 6

1991

65- Sericulture. 2

66- Tide. 2

67- Laser. 2

68- Vitamins. 2

69- Computer. 4

70- Bacteria and Virus. 4

71-(a)Whay are cloudy nights warmer? (b) Why water pipes bursts in extremely cold weather? 4

72- Shooting star. 2

 

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