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Question 18M.1.HL.TZ2.23

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Date May 2018 Marks available [Maximum mark: 1] Reference code 18M.1.HL.TZ2.23
Level HL Paper 1 Time zone TZ2
Command term Question number 23 Adapted from N/A
23.
[Maximum mark: 1]
18M.1.HL.TZ2.23

What part of a nuclear power station is principally responsible for increasing the chance that a neutron will cause fission?

A.     Moderator

B.     Control rod

C.     Pressure vessel

D.     Heat exchanger

[1]

Markscheme

A

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