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Objective Questions
Engineering
Mechanical
ME Set-3
Nuclear Power Plants
16

Nuclear Power Plants Questions with Answers

16) Which of the following nuclear reactor does not need a heat exchanger for generation of steam

gas cooled

liquid metal cooled

pressurised water

boiling water

Answer is:

boiling water

Nuclear Power Plants Questions with Answers

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Related Nuclear Power Plants Questions with Answers

17) The commonly used material for shielding is

lead or concrete

lead and tin

graphite or cadmium

thick galvanised sheets

Answer is:

lead or concrete

18) The main interest of shielding in nuclear reactor is protection against

X-rays

infra-red rays

a, P, and y rays

neutrons and gamma rays

Answer is:

neutrons and gamma rays

19) Reflector in nuclear plants is used to

return the neutrons back into the core

shield the radioactivity completely

check polllution

conserve energy

Answer is:

return the neutrons back into the core

20) The energy required to be applied to a radioactive nucleus for the emission of a neutron is

1 MeV

2.4 MeV

4.3 MeV

7.8 MeV

Answer is:

7.8 MeV

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