Moderators Are Used

question 30

Multiple Choice

Moderators are used

• A) to slow down high energy positrons in chain reactions
• B) to slow down high energy neutrons in chain reactions
• C) quench the production of a particles
• D) all of the above
• E) none of the above

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Definitions:

Controlling

Exercising authority or influence over a situation or individual to dictate or direct outcomes.

Negative Reinforcement

A process in behavior modification where the removal of an unfavorable outcome or stimulus strengthens the likelihood of a desired behavior.

Buzzer

An electronic device that produces a loud or vibrating sound as a signal or alarm.

Seat Belt

A safety device in vehicles designed to secure the occupant against harmful movement that may result during a collision or a sudden stop.