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Author Question: According to Joe's pressure-temperature chart, the saturation temperature for 12 lb of pressure is ... (Read 177 times)

sarasara

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on: Jul 24, 2018
According to Joe's pressure-temperature chart, the saturation temperature for 12 lb of pressure is 36.9F. The actual refrigerant temperature measured was 35.2F. What does this tell you about the refrigerant?
 
  A) It is subcooled. B) It is superheated. C) It is supercooled. D) It is saturated.

Question 2

How does additional pressure that is applied to a high-pressure gauge register when connected to a piece of equipment?
 
  A) The fluid in the Bourdon tube moves to a higher position to indicate pressure.
  B) The Bourdon tube rotates to indicate a change in pressure.
  C) The Bourdon tube flattens out when the mechanical needle to shows pressure.
  D) The Bourdon tube straightens out and moves the needle to indicate pressure.


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Juro

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

D

Answer to Question 2

D


sarasara

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Reply #2 on: Jul 24, 2018
Both answers were spot on, thank you once again


Juro

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Reply #3 on: Jul 24, 2018
Great! Please up vote :D


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