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Author Question: The purpose of controls in an HVACR system is to: A) Protect the refrigeration cycle components. ... (Read 99 times)

abarnes

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on: Jul 24, 2018
The purpose of controls in an HVACR system is to:
 
  A) Protect the refrigeration cycle components.
  B) Regulate HVACR equipment in response to monitored conditions.
  C) maintain the temperature in a space.
  D) Start and stop all the electrical components.

Question 2

How does the rotor of an AC induction motor receive current?
 
  A) The rotor is powered by internal batteries.
  B) Rotor current passes through brushes to the rotor.
  C) Rotor current is induced by the rotor magnetic field.
  D) The rotor is precharged at the factory.


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Christopher

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Reply #1 on: Jul 24, 2018
Answer to Question 1

B

Answer to Question 2

C


abarnes

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Reply #2 on: Jul 24, 2018
TY


Christopher

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Reply #3 on: Jul 24, 2018
You're welcome


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