1.Creation of something from nothing is against the law of
(A) Constant proportions
(B) conservation of mass-energy
(C) multiple proportions
(D) conservation of momentum
2.Which one among the following metals is prominently used in mobile phone batteries?
(A) Copper
(B) Zinc
(C) Nickel
(D) Lithium
3.Which one of the following is the most appropriate and correct practice from the point of view of a healthy environment?
(A) Burning of plastic wastes to keep the environment clean
(B) Burning of dry and fallen leaves in a garden or field
(C) Treatment of domestic sewage before its release
(D) Use of chemical fertilizers in agricultural fields
4.The normal dry cell has electrolyte of —
(A) Zinc
(B) Sulphuric Acid
(C) Ammonium Chloride
(D) Manganese Dioxide
5.Dynamo —
(A) It transforms electrical energy into Kinetic energy
(B) It transforms mechanical energy into electrical energy
(C) It transforms electrical energy into mechanical energy
(D) It generates mechanical energy
6.The sky appears blue, because —
(A) In sunlight blue colour is more than other colours
(B) Short wave length scattered more than long wavelength by atmosphere
(C) Blue colour is more soothing
(D) Atmosphere is more absorbed by short wavelength than long wavelength
7.Open door of refrigerator in a room can —
(A) Cool the room to some less degree
(B) Cool the room upto the temperature of refrigerator
(C) Warm the internal room to some extent
(D) Neither warm nor cool the room
8.Lemon tastes sour is caused by —
(A) Hydrochloric Acid
(B) Acetic Acid
(C) Tartaric Acid
(D) Citric Acid
9.Which one is Cold-blooded animal ?
(A) Penguin
(B) Whale
(C) Otter
(D) Tortoise
10.Out of water, fishes die, because —
(A) They got large amount of Oxygen
(B) Their body temperature is increased
(C) They cannot inhale
(D) They cannot move in water
11.The members of ‘Bee-colony’ recognised one-another, how ?
(A) By smell
(B) By sight
(C) Be dance
(D) By touch
12.India is a sovereign country, because preamble of constitution starts with-
(A) Democratic India
(B) People Democracy
(C) Republic Democracy
(D) We the people of India
13.Fundamental Rights of Indian Citizen are covered in -
(A) Articles 12 to 35 to constitution
(B) Articles 13 to 36 to constitution
(C) Articles 15 to 39 to constitution
(D) Articles 16 to 40 to constitution
14.Judicial review means that the Supreme Court -
(A) Has a final right over all matters.
(B) Can frame charges against the President.
(C) Can discuss the matters decided by the High Courts.
(D) Can void the Law made by any states.
15.The maximum time-interval between two session of Parliament-
(A) 4 months
(B) 6 months
(C) 1 year
(D) Time decided by the president
Answers will be updated soon....
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