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Nuclear Power Plants - Interview Questions and Answers

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6. The energy required to be applied to a radioactive nucleus for the emission of a neutron is
A. 1 MeV
B. 2.4 MeV
C. 4.3 MeV
D. 7.8 MeV
E. 20 MeV.
Explanation:
7. Which of the following nuclear reactor does not need a heat exchanger for generation of steam
A. gas cooled
B. liquid metal cooled
C. pressurised water
D. boiling water
E. none of the above.
Explanation:
8. The main interest of shielding in nuclear reactor is protection against
A. X-rays
B. infra-red rays
C. a, P, and y rays
D. neutrons and gamma rays
E. electrons.
Explanation:
9. Which is not identical for an atom and an isotope
A. mass number
B. atomic number
C. chemical properties
D. position in periodic table
E. all of the above.
Explanation:
10. Reflector in nuclear plants is used to
A. return the neutrons back into the core
B. shield the radioactivity completely
C. check polllution
D. conserve energy
E. is not used.
Explanation:
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