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Author Question: Commercial refrigeration systems normally have: A) A suction service valve and a discharge ... (Read 82 times)

debasdf

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on: Jul 26, 2018
Commercial refrigeration systems normally have:
 
  A) A suction service valve and a discharge service valve.
  B) A suction service valve, discharge service valve, and a king valve.
  C) A liquid line valve and a suction service valve.
  D) Most commercial refrigeration systems do not have refrigeration service valves.

Question 2

When running the fourth bead of a GTAW fillet weld in the 1F position, how much of the second bead should
  you overlap?
 
  a. 1/4
  b. 1/3
  c. 1/2
  d. 3/4


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gcook

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

B

Answer to Question 2

c


debasdf

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Reply #2 on: Jul 26, 2018
Both answers were spot on, thank you once again


gcook

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Reply #3 on: Jul 26, 2018
Great! Please up vote :D


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