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Physics - General Science Objective Questions and Answers for Competitive Exams

Q.

Solar energy is due to

A chemical reaction
B combustion reaction
C fission reaction
D fusion reaction
Answer & Explanation
Option: [D]

Random GK Questions

A Central Government
B Industrial Financial Corporation of India
C Reserve Bank of India
D Industrial Development Bank of India

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A They cannot synthesize certain vitamins themselves and depend on the insects digested by them.
B They have remained in that particular stage of evolution as living fossils, a link between autotrophs and heterotrophs.
C Their growth in shady and dark places does not allow them to understake sufficient photosynthesis and thus they depend on insects for nutrition.
D They are adapted to grow in nitrogen deficient soils and thus depend on insects for sufficient nitrogenous nutrition.

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A President
B Prime Minister
C Leader of Opposition
D Speaker of lower house

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A The water in the pipe cannot evaporate
B They expand due to cold weather
C They contract due to cold weather
D The water in the pipe turns into ice and expands

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