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Electrician
Electrician Set-1
Generation of Electrical Energy
24

Generation of Electrical Energy MCQ - Electrician (Set-1) with Answers

24) Which material is used in controlling chain reaction in a nuclear reactor ?

Thorium

Heavy water

Boron

Beryllium

Answer is:

Boron

Generation of Electrical Energy MCQ - Electrician (Set-1) with Answers

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Related Generation of Electrical Energy MCQ - Electrician (Set-1) with Answers

25) In a nuclear reactor, chain reaction is controlled by introducing :

iron rods

cadmium rods

graphite rods

brass rods

Answer is:

cadmium rods

26) Reflectors of a nuclear reactor are made of :

cast iron

beryllium

steel

boron

Answer is:

beryllium

27) In a nuclear reactor thermal energy is obtained from :

fission of radioactive materials

fusion of radioactive materials

burning of the fuel rods in oxygen

none of these

Answer is:

fission of radioactive materials

28) The function of moderator in a nuclear reactor is :

to absorb the excess neutrons

to increases the energy of the neutrons

to slow down the neutrons

none of these

Answer is:

to slow down the neutrons

Generation of Electrical Energy MCQ - Electrician (Set-1) with Answers

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