PART ONE
31. During winter in cold countries, the ____ is mixed to melt the ice on the icy roads.
A. Salt
B. Chlorine
C. Carbon dioxide
D. Water
32. In a very low temperature which from the following
will freeze at last?
A. River water
B. Canal water
C. Sea water
D. Water in a lake
33. The nearest planet to the Earth is:
A. Venus
B. Mercury
C. Mars
34. The planet that moves round the Sun at the highest
speed is?
A. Jupiter
B. Venus
C. Mars
D. Mercury
35. In general, Comets have _____ orbits.
A. Elliptical
B. Highly elliptical
C. Circular
D. Parabolic
36. GPS is an abbreviation for?
A. Global Poles System
B. Global Poly Siliconium Store
C. Global Positioning System
37. Oxidation is a chemical reaction involving:
A. Gain of Electrons
B. Loss of Electrons
C. Gain of Protons
D. Loss of Protons
38. At night, Plants intake ____ and release:
A. Oxygen – Carbon dioxide
B. Carbon dioxide – Oxygen
C. Oxygen – Carbon monoxide
D. Carbon monoxide – Oxygen
39. Urine is produced in:
A. Kidneys
B. Lungs
C. Large intestine
40. Blood is cleaned by:
A. Lungs
B. Liver
C. Heart
D. Kidneys
41. The position of an element in the Periodic Table
is determined by its ____ number.
A. Electron
B. Proton
C. Neutron
D. Positron
42. The salinity of sea water is determined by the
amount of common salt (Sodium Chloride) in
___ of sea water.
A. 1 gram
B. 10 grams
C. 1 kg
D. 10 kg
43. The planet which is easily visible from the Earth
is?
A. Mercury
B. Venus
C. Mars
D. Jupiter
44. The Great Spot is on the planet:
A. Saturn
B. Venus
C. Mars
D. Jupiter
45. The Great Spot is a:
A. Mountain
B. Desert
C. Frozen Carbon dioxide
D. Storm
46. The bodyguard of the Earth is ____ that save
the Earth from many Comets and Asteroids.
A. Mars
B. Saturn
C. Uranus
D. Jupiter
47. 1 light year = ?
A. 9.5x106km
B. 9.5x109km
C. 9.5x1012km
D. 9.5x1018km
48. The planets visible to us without using a
telescope are:
A. 3
B. 4
C. 5
D. 6
49. According to Big Bang Theory, the Universe began
about ______billion years ago.
10 – 20
B. 20 – 30
C. 30 – 40
D. 40 – 50
50. Biosensor is used to measure?
A. Blood glucose level
B. The body pH value
C. Amount of hemoglobin
D. Salinity in Urine
51. Einstein’s famous equation which states that mass
and energy are interchangeable is?
A. E = mc2
B. E = cm2
C. M = ec2
D. M = ce2
52. The SI unit of electric current is?
A. Coloumb
B. Ampere
C. Volt
D. Watt
53. The principal constituent of the atmosphere of the
Earth is?
A. Oxygen
B. Carbon
C. Hydrogen
D. Nitrogen
54. What is Dry Ice?
A. Solid Oxygen
B. Solid Carbon Dioxide
C. Solid Hydrogen
D. Solid Nitrogen
55. What are the primary colours?
A. White, Black, Blue
B. Red, Yellow, Blue
C. Red, Orange, Blue
D. Red, Green, Blue
56. Digestion of food is completed in the:
A. small intestine
B. large intestine
C. Liver
57. Carrot is good source of Vitamin?
A. A
B. B complex
C. C
58. For proper formation of teeth, ___ is essential.
A. iodine
B. copper
C. fluorine
D. iron
59. Deficiency of _____ causes loss of appetite and poor
growth.
A. zinc
B. iodine
C. copper
60. Meteorology is the study of?
A. seasons
B. atmosphere
C. air and sounds
D. winds and clouds
ANSWERS:
| 31. A 32. C 33. A 34. D 35. B 36. C 37. B 38. A 39. A 40. D |
41. B 42. C 43. B 44. D 45. D 46. D 47. C 48. C 49. A 50. A |
51. A 52. B 53. D 54. B 55. D 56. A 57. A 58. C 59. A 60. B |
