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Author Question: Refrigerant piping must be able to adequately carry both refrigerant and: A) Air. B) Electricity. ... (Read 219 times)

go.lag

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on: Jul 24, 2018
Refrigerant piping must be able to adequately carry both refrigerant and:
 
  A) Air. B) Electricity. C) Oil. D) Nitrogen.

Question 2

Which of the following statements is accurate?
 
  A) Nitrogen should not be in the system while brazing.
  B) Nitrogen flow must be kept below 2 psig while brazing.
  C) Nitrogen flow should be kept at design pressure while brazing.
  D) Nitrogen flow must be kept at 50 psig while brazing.


jlaineee

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

C

Answer to Question 2

B


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go.lag

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


jlaineee

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


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