nuclear physics and conductivity - Category wise Question and Answer Practice Test with Solutions

nuclear physics and conductivity PRACTICE TEST [3 - EXERCISES]

set 1

set 2

set 3

Question : 1 [BPSC (Pre) 1997]

Which one of the following is the source of renewable energy in stars?

a) Decay of radioactive material

b) Helium changes into hydrogen

c) Hydrogen changes into helium

d) Excess of oxygen which is helpful in burning and generate energy

Answer: (c)

Question : 2 [UPPCS (Mains) 2009]

The official code name of Pokhran nuclear test 1974, was

a) Flying Garud

b) Thunder Bolt

c) Smiling Buddha

d) Agni Pareeksha

Answer: (c)

Question : 3 [BPSC (Pre) 1997]

The energy of Sun is released due to

a) Oxidation reactions

b) Nuclear fusion

c) Nuclear fission

d) Reduction reactions

Answer: (b)

Question : 4 [IAS (Pre) 2001]

Who is present director of ‘BARC’?

a) G. Madhavan Nayar

b) R.K. Sinha

c) Satish Dhawan

d) Dr. Ramanna

Answer: (b)

Question : 5 [PCS (Pre) 2003]

Which one of the following cannot be used as a nuclear fuel?

a) Calcium

b) Thorium

c) Uranium

d) Plutonium

Answer: (a)

IMPORTANT general science mcq EXERCISES
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