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Author Question: What effect do non-condensable gasses have on system performance? A) Non-condensables do not ... (Read 31 times)

RYAN BANYAN

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on: Jul 26, 2018
What effect do non-condensable gasses have on system performance?
 
  A) Non-condensables do not affect condenser pressure because they do not condense.
  B) They cause an increase in head pressure and a decrease in capacity.
  C) They cause a decrease in both head pressure and capacity.
  D) They cause a decrease in head pressure and an increase in capacity.

Question 2

The compressor on a refrigerated air drier
 
  A) Energizes when the air flow sensing switch is closed
  B) Operates based on 5 minute on and off cycles
  C) Operates constantly
  D) Changes in speed to match the load based on air flow through the drier


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babybsemail

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Reply #1 on: Jul 26, 2018
Answer to Question 1

B

Answer to Question 2

C


RYAN BANYAN

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Reply 2 on: Jul 26, 2018
Excellent

amandanbreshears

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

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