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Author Question: What types of systems use evaporator pressure regulators (EPR)? A) Systems with multiple ... (Read 88 times)

NguyenJ

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on: Jul 24, 2018
What types of systems use evaporator pressure regulators (EPR)?
 
  A) Systems with multiple compressors
  B) Systems with multiple evaporators
  C) Systems with multiple condensers
  D) Systems that require a constant evaporator pressure

Question 2

The solder should be melted:
 
  A) By the torch flame. B) After wrapping it around the pipe.
  C) Before applying the flame to the pipe. D) By touching it to the pipe.


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chem1s3

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

B

Answer to Question 2

D


NguyenJ

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Reply 2 on: Jul 24, 2018
Excellent

JCABRERA33

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Reply 3 on: Yesterday
Wow, this really help

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