nearest meaning of the word COARSE

1. The nearest meaning of the word COARSE is _____.

1. Impolite
2. Rough – ans
3. Polish
4. Improper

2. The insulation resistance of a cable wire is 300 mega ohm per km. Its value for the length of 500 metre is ______.

1. 600 mega ohm
2. 300 mega ohm
3. 75 mega ohm
4. 150 mega ohm – ans

3. In a certain code language RUSH is written as 66. How will GIRL be written in the same code language?

1. 75
2. 64
3. 47
4. 46 – ans

4. In a row of 25 children, Nayan is fourteenth from the right end. In the row, Arun is third to the left of Nayan. What is the place of Arun from the left in the row ?

1. Tenth
2. Seventh
3. Eight
4. Ninth – ans

5. Choose the word that is most nearly opposite in meaning to the word:-

Aggressive

1. Assertive
2. Proud
3. Timid – ans
4. Miser

6. Significant

1. Distinct
2. Extreme
3. Alive
4. Unimportant – ans

 

 

7. India’s longest sea-bridge connects:-

1. Bandra – Worli – ans
2. Dadar – Worli
3. Bandra – Wasi
4. Bandra – Haji Ali

8. Who is the President of Trinamool Congress Party?

1. Mamta Banerjee – ans
2. Subodh Banerjee
3. Prakash Karat
4. None of these

9. The Union Finance Minister is

1. P. Chidambaram
2. Dr. Manmohan Singh
3. Pranab Mukherjee – ans
4. None of these

10. The law which states that induced EMF and current always oppose the cause of their generation, is ______.

1. Maxwell’s law
2. Faraday’s law
3. Leni’s Law – ans
4. Fleming’s Law

11. A pure resistor circuit has power factor equal to ______.

1. Zero
2. One – ans
3. Lagging
4. Leading

12. The simplified form of motor controller is ______.

1. Drum switch
2. Magnetic switch – ans
3. Relay
4. Toggle Switch

13. When a transformer of 400 hertz is used at 50 hertz, its KVA rating

1. Decreases by 1/8 – ans
2. Increases 8 times
3. Remains unchanged
4. Is determined by load on the secondary

14. If the complete rating of a transformer at 0.9 power factor is 90KW, its Kilowatt ampere rating is ______.

1. 81 – ans
2. 100
3. 90
4. 120

15. An object of mass M collides with a wall with velocity V and returns with the same velocity. The change in momentum is ______.

1. 2MV – ans
2. 0
3. MV
4. –MV

16. The velocity of sound is maximum in ______.

1. Water
2. Air
3. Mercury
4. Iron – ans

17. After passing through a prism, the most deviated colour of light is ______.

1. Green
2. Red
3. Yellow
4. Violet – ans

18. The example of secondary fuel is _______.

1. Water gas
2. Natural gas
3. Petroleum
4. Coal – ans

19. The temperature of the surface of the sun is approximately _______.

1. 4000°c
2. 2000°c
3. 1000°c
4. 5800°c – ans

20. Who of the following is the deputy speaker of the Lok Sabha?

1. Mrs. Meira Kumar
2. Mrs. Ambika Soni
3. Mr. Karia Munda – ans
4. Mr. Jaswant Singh

21. Two wires A and B of same metal and equal cross section have resistance R_A = 600W and R_B = 100W. The length of wire A is how many times more than that of wire B ?

1. 6
2. 2
3. 4
4. 5 – ans

22. Which of the following is used to block d.c. in an electronic circuit?

1. Ohmic resistance
2. Capacitor – ans
3. Inductor
4. Diode

23. Which of the following vitamins is insoluble in fat?

1. Vitamin A
2. Vitamin B – ans
3. Vitamin E
4. Vitamin D

24. Mahatma Gandhi started civil disobedience movement in ______.

1. 1930 – ans
2. 1931
3. 1932
4. 1933

25. The big Imambada is located in _____.

1. Lucknow – ans
2. Agra
3. Patna
4. Amritsar

26. The word AIDS Day is celebrated on _______.

1. January 1 – ans
2. April 1
3. September 1
4. December 1

27. The atmospheric pressure is measured by ______.

1. Hydrometer
2. Barometer – ans
3. Hygrometer
4. Altimeter

28. The radio isotope used in the treatment of cancer is ______.

1. P-30
2. C-14
3. Co-60 – ans
4. P-32

29. I met him only a week ______.

1. Old
2. Past
3. Ago – ans
4. Previous

30. Lord Buddha delivered his first sermon at ______.

1. Gaya
2. Sarnath – ans
3. Patliputra
4. Vaishali

31. No-confidence motion against the union cabinet is brought in ______.

1. Council of state only
2. House of people only – ans
3. Council of states and House of People both
4. None of these

32. Anemometer is used to measure ______.

1. The direction of wind
2. The speed of wind. – ans
3. The pressure gradient of wind.
4. The speed and time of wind.

33. How many valves are there in human heart?

1. Four – ans
2. Three
3. Two
4. One

34. Which of the following states has no sea coast?

1. Gujarat
2. Goa
3. Maharashtra
4. Rajasthan – ans

35. The force between a hollow sphere and a point mass at P inside it as shown in the figure:

{C}{C}{C}

1. Is attractive and constant
2. Is attractive and depends on the position of the point with respect to the centre C. – ans
3. Is zero.
4. Is repulsive and constant.

36. 540g of ice at 0°c is mixed with 540g of water at 80°c. The final temperature of the mixture at 0°c is _______.

1. 0 – ans
2. 40
3. 80
4. 25

37. A monoatomic gas initially at 17°c is suddenly compressed to one-eighth of its original volume. The temperature after compression is ______.

1. 887K
2. 36.25K
3. 2320K
4. 1160K – ans

38. The turn-on voltage of germanium (Ge) junction diode is _____.

1. 0.7
2. 0.3 – ans
3. 1.0
4. 0.1

39. The diameter of a wheel is 70cm. What will be the distance covered in 350 revolutions?

1. 77 metre
2. 770 metre – ans
3. 570 metre
4. 970 metre

 

 

40. A rectangular paper of dimensions 6 cm and 3 cm is rolled to form a cylinder with height equal to the width of the paper, then its base radius is _____.

1. 6/pcm
2. 3/pcm – ans
3. 6/2pcm
4. 9/2pcm

41. The value of cotq + cosecq – 1 is _______.

cotq – cosecq + 1

 

1. 1 + cosq/sinq – ans
2. 1 + sinq/sinq
3. 1 – cosq/sinq
4. 1 – sinq/sinq

 

42. The product of two numbers is 0.008 and one is 1/5 of the other, then the smaller number is _____.

 

1. 0.002
2. 0.004
3. 0.2 – ans
4. 0.04

 

43. The HCF and LCM of 77, 99 and X are 11 and 3465 respectively, the greatest value of X is ______.

 

1. 55 – ans
2. 56
3. 57
4. 58

 

44. In a reverse biased p-n junction, there is ______.

 

1. A thin depletion layer
2. A total hole current
3. A total electron current
4. Approximately zero current. – ans

 

45. The weight of body in air is 100N. What will be its weight in water if it displaces 400 cc of water?

1. 2KW
2. 5W
3. 200W
4. 1KW – ans

46. A car moves at constant speed of 20ms^-1 against a frictional resistance of 100N. The power used is _____.

 

1. 2KW – ans
2. 5W
3. 200W
4. 1KW

 

47. The sum of 15.7 and 2.0347 is ______.

 

1. 17.7347 – ans
2. 17.73
3. 17.734
4. 17.7

 

48. When Zener diode is used in power supply its function is to keep _____ constant.

1. Output voltage
2. Input voltage
3. Output current relative to load resistance – ans
4. Supply current

 

49. In the last One – Day International Cricket match series between India and West-Indies, who was adjusted the ‘Man of the Series’?

 

1. M.S, Dhoni – ans
2. Yuvraj Singh
3. Virender Sehwag
4. Gautam Gambhir

 

50. Who is the Women’s Singles champion of Wimbledon 2009?

1. Venus Williams
2. Serena Williams – ans
3. Saina Nehwal
4. Sania Mirza

 

51. Who is the Vice-President of India?

1. Nazma Heptullah
2. Bhairon Singh Shekhawat
3. Omar Abdullah
4. Hamid Ansari – ans

 

52. The earth is the third planet from the Sun and is located between _______.

1. Venus and Mars – ans
2. Mars and Jupiter
3. Venus and Jupiter
4. Mercury and Venus

 

53. The largest single commodity carried by the Indian Railways is _______.

1. Coal – ans
2. Wheat
3. Iron
4. Cotton

 

54. Headquarters of Asian Development Bank is located in _______.

1. Jakarta
2. Manila – ans
3. Singapore
4. Bangkok

 

55. Nadirshah invaded India in ______.

1. 1740
2. 1739 – ans
3. 1745
4. 1746

 

56. ‘Bel’ is the unit of _____.

1. Intensity of sound – ans
2. Pitch
3. Velocity of sound
4. None of these

 

57. Operation Flood is related to ______.

1. Milk production – ans
2. Wheat production
3. Flood control
4. None of these

 

58. A boy of weight 50kg descending in a lift with downward acceleration 9.8 m/sec². The apparent weight of boy is ______.

1. 50/9.8 N
2. 50 x 9.8 N
3. 50 N
4. 0 N – ans

 

59. Who is the author of the book ‘Das Capital’?

1. Karl Marx – ans
2. Lenin
3. Stalin
4. John Milton

 

60. Who among the following annulled the partition of Bengal?

1. Lord Chelmsford
2. Lord Curzon
3. Lord Minto
4. Lord Hardinge – ans

 

61. Kirchoff’s voltage law is related to ______.

1. IR drop
2. EMF of battery
3. Junction voltage
4. Both (A) and (B)

 

62. Which one of the following is the most densely populated country of the world?

1. China
2. India
3. Canada
4. Singapore – ans

 

63. The name given to India’s moon mission is ______.

1. Chandrayan
2. Chandrayaan
3. Chandrayaan – I – ans
4. Moon Mission – I

 

64. Who has the authority to proclaim emergency in a state?

1. Prime minister
2. President – ans
3. Lok Sabha
4. Parliament

 

65. The absorption of ink by blotting paper involves ______.

1. Viscosity of ink
2. Capillary action phenomenon – ans
3. Diffusion of ink through the blotting.
4. Siphon action

 

66. The name Gangubai Hangal is associated with _____.

1. Hindustani classical dance – ans
2. Hindustani drama
3. Nautanki
4. Classical dance

 

67. Displacement is given by x = 2t² + 2t + 5. The acceleration at t seconds is _______.

1. 4 m/sec² – ans
2. 8 m/sec²
3. 10 m/sec²
4. 15 m/sec²

 

68. Action and Reaction _______.

1. Act on different bodies.
2. Are equal in magnitude.
3. Act in opposite directions.
4. All are correct. – ans

 

69. A boat can row at 5kmph in still water. The boat crosses the 1 km wide river in 15 minutes through the least possible distance? The speed of current is ______.

1. 1 kmph
2. 3 kmph – ans
3. 4 kmph
4. 5 kmph

 

70. In winter of cold countries, ethylene glycol is mixed with water in radiators. Its effect is ______.

1. Lower boiling point
2. Lower viscosity
3. Lower specific heat
4. Lower freezing point. – ans

 

71. In a R – C series circuit, R = 5W and C = 100mF. The time constant is ______.

1. 20ms
2. 5 x 10^-4 s – ans
3. 0.005 s
4. 500 s

 

72. Three resistance, each of 4W are connected to form a triangle. The resistance between the two terminals is _______.

1. 2W
2. 8/3W – ans
3. 6W
4. 12W

 

73. In small size condensers of high capacity, electric resistors of ______ are used today.

1. Paper
2. Rubber
3. Ceramic – ans
4. Fibre

 

74. The silicon and germanium semiconductors are _______.

1. Tetravalent
2. Monovalent
3. Trivalent
4. Pentavalent

 

75. Hydrogen bond is found in _______.

1. HF
2. H₂O – ans
3. C₆H₆
4. CH₃COOH

 

76. Electron is _____.

1. a particle
2. b particle – ans
3. H⁺ ion
4. positron

 

77. Find the compound interest accrued on a sum of Rs.7800 in 3 years at the rate of 5 percent per annum.

1. Rs.1248.75
2. Rs.1287.68
3. Rs.1229.47 – ans
4. Rs.1235.69

 

78. The average present age of a man and his son is 35 years. The ratio of their ages 5:2 respectively. Son’s present age is ______.

1. 20 years – ans
2. 15 years
3. 35 years
4. 50 years

 

79. 12 workers can build a wall in 24 days. In how many days 8 workers will build the same wall?

1. 30 days
2. 32 days
3. 16 days
4. 36 days – ans

 

80. In a hotel there is provision for food for 200 men for 30 days. After 10 days, 50 more men join them. The remaining food will last for ______.

1. 12 days
2. 15 days
3. 20 days
4. 16 days – ans

 

81. A man sitting in a train counts the electric poles. The distance between two poles is 60 metre and the speed of train is 42 kmph. How many poles will be counted in 5 hours?

1. 3501- ans
2. 3800
3. 3600
4. None of these

 

82. Current amplification factor denote a dc by ______.

1. Ic/I_E – ans
2. I_C/I_B
3. I_B/I_E
4. I_B/I_C

83. The area of a triangle with sides 3, 4 and 5 cm is ______.

1. 6 cm² – ans
2. 10 cm²
3. 60 cm²
4. 30 cm²