1000+ Nuclear Power Plant Objective Questions and Answers Pdf - 1

Question: 1

The function of the moderator in a nuclear reactor is to

(A) absorb neutrons

(B) stop chain reaction

(C) reduce temperature

(D) reduce the speed of the neutrons

Ans: D

reduce the speed of the neutrons/p>

Question: 2

In fast Breeder Reactor

(A) no moderator is used

(B) the moderator used in carbon dioxide

(C) the moderator used in graphite

(D) the moderator used in water

Ans; A

no moderator is used

Question: 3

Which one of the following statements is correct?
The nuclear radiators produced in a reactor, which must be shielded are

(A) electrons and Gamma rays

(B) neutrons and Gamma rays

(C) electrons only

(D) alpha, Beta and Gamma rays

Ans: D

alpha, Beta and Gamma rays

Question: 4

SI units for radioactivity is

(A) Amu

(B) Becquerel

(C) Curie

(D) Joule

Ans: B

Becquerel

Question: 5

The boiler used in the Nuclear Power Station at Tarapore, is of the

(A) liquid metal cooled type

(B) gas cooled type

(C) boiling water type

(D) pressurized water type

Ans: C

boiling water type

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