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Author Question: Why should liquid refrigerant NOT be introduced into an evacuated chiller? A) The liquid can ... (Read 154 times)

jessicacav

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on: Jul 24, 2018
Why should liquid refrigerant NOT be introduced into an evacuated chiller?
 
  A) The liquid can flash at subfreezing temperatures and freeze the water in the chiller tubes.
  B) The liquid refrigerant might boil and overheat the water in the chiller.
  C) Liquid charging is slow and chillers hold a lot of refrigerant.
  D) Adding refrigerant would ruin the vacuum.

Question 2

Alternating current frequency is measured in:
 
  A) Watts. B) Volts. C) Amps. D) Hertz.


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leannegxo

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

A

Answer to Question 2

D


jessicacav

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Reply 2 on: Jul 24, 2018
Wow, this really help

ecabral0

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Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

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