Question

In nuclear reactor the speed of neutrons is slowed down by
A) heavy water
B) ordinary water
C) Zinc rods
D) molten caustic soda

Answer 1

Here is your answer

C) Zinc Rods

Answer 2

heya..

here is your answer..

In nuclear reactor the speed of neutrons is slowed down by Zinc rods.

C) Zinc rods

it may help you..