Nuclear Power Engineering MCQ Questions & Answers

Section 1 Section 2 Section 3 Section 4

1.
Which of the following gases has very high neutron capture cross-section, making it unsuitable as a coolant in nuclear reactor?

A. N₂

B. He

C. CO₂

D. H₂

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2.
Heavy water (D₂O) in a nuclear reactor serves as a

A. Coolant

B. Moderator

C. Both A & B

D. Neutron absorber

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3.
Moderating material used in a thermal-reactor should be a

A. Good absorber of neutrons

B. Solid substance

C. Poor absorber of neutrons

D. None of these

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4.
The ₉₂U²³⁸ emits an a-particle. The product is

A. ₉₀U²³⁴

B. ₉₀U²³⁸

C. ₉₀U²³⁶

D. ₉₂U²³⁶

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5.
Nuclear fuel generally used in reactors is uranium oxide instead of uranium, because the former has higher

A. Melting point, hence can be subjected to higher temperature

B. Density ; hence core volume for a given power output would be smaller

C. Resistance to effects of irradiation

D. All of the above

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Nuclear Power Engineering MCQ Questions & Answers | Chemical Engineering

1. Which of the following gases has very high neutron capture cross-section, making it unsuitable as a coolant in nuclear reactor?

Answer & Solution

2. Heavy water (D2O) in a nuclear reactor serves as a

Answer & Solution

3. Moderating material used in a thermal-reactor should be a

Answer & Solution

4. The 92U238 emits an a-particle. The product is

Answer & Solution

5. Nuclear fuel generally used in reactors is uranium oxide instead of uranium, because the former has higher

Answer & Solution

Read More Section(Nuclear Power Engineering)

1.
Which of the following gases has very high neutron capture cross-section, making it unsuitable as a coolant in nuclear reactor?

2.
Heavy water (D₂O) in a nuclear reactor serves as a

3.
Moderating material used in a thermal-reactor should be a

4.
The ₉₂U²³⁸ emits an a-particle. The product is

5.
Nuclear fuel generally used in reactors is uranium oxide instead of uranium, because the former has higher