Physics MCQ – Test Set 2
1. Which mirror is used as a rear view mirror in the vehicles ?
(a) Plane
(b) Convex
(c) Concave
(d) Plano concave
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Science and Technology – Test Set 2
1. If an apple is released from an orbiting spaceship, it will
(a) fall towards the earth
(b) move of a lower speed
(c) move along with the spaceship at the same speed
(d) move at a higher speed
Ans: (c)
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Science and Technology – Test Set 1
1. Cryogenic engines are used in
(a) rockets and spacecrafts
(b) atomic reactors
(c) defrost refrigerators
(d) doing research connected with superconductivity.
Ans: (a)
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Environmental Studies – Test Set 1
1. Which one of the following naturally occurring greenhouse gases cause the highest percentage of greenhouse effect?
(a) Carbon dioxide
(b) Methane
(c) Ozone
(d) Water vapour
Ans: (a)
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Biology MCQ – Test Set 1
1. The branch of botany under which fungi is studied :
(a) Phycology
(b) Mycology
(c) Ethology
(d) Microbiology
Ans: (b) (more…)