set 3 MCQ Questions & Answers Detailed Explanation
MOST IMPORTANT general science mcq - 3 EXERCISES
The following question based on nuclear physics and conductivity topic of general science mcq
(a) Cool down the reactor
(b) Increase the speed of neutrons
(c) Slow down the speed of neutrons
(d) Stop the nuclear reaction
The correct answers to the above question in:
Answer: (c)
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Read more nuclear physics conductivity Based General Science Questions and Answers
Question : 1
Which one of the following is India’s first nuclear plant?
a) Tarapur
b) Kalpakkam
c) Narora
d) Kota
Answer »Answer: (a)
Question : 2
Which one of the following is used as the coolant in the ‘Fast Breeder Test Reactor’ at Kalpakkam?
a) Sea water
b) Heavy water
c) Carbon dioxide
d) Molten sodium
Answer »Answer: (d)
Question : 3
The half-life of a radioactive substance is 10 days; it means there will be
a) Decay of 3/4 part of substance in 20 days
b) Complete decay of substance in 40 days
c) Complete decay of substance in 20 days
d) Decay of 1/4 part of substance in 5 days
Answer »Answer: (a)
Question : 4
Which one of the following is not correctly matched?
a) Madras Atomic Power Plant - Kalpakkam
b) Narora Atomic Power Station - Uttar Pradesh
c) Rajasthan Atomic Power Station - Udaipur
d) Kaiga Atomic Power Plant – Karnataka
Answer »Answer: (c)
Question : 5
Which is not used as atomic fuel?
a) Plutonium
b) Thorium
c) Uranium
d) Lead
Answer »Answer: (d)
Question : 6
The stars receive their energy from which of the following?
a) Chemical reaction
b) Nuclear fission
c) Nuclear fusion
d) Gravitational pull
Answer »Answer: (c)
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