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Author Question: Technicians should be cautious when taking an oil sample from a semi-hermetic compressor because: ... (Read 84 times)

casperchen82

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on: Jul 26, 2018
Technicians should be cautious when taking an oil sample from a semi-hermetic compressor because:
 
  A) The oil is highly flammable.
  B) The oil is highly toxic.
  C) The oil sample must be done with the compressor running.
  D) The compressor crankcase is under pressure.

Question 2

What happens when the electrical contacts close in the motorized valve?
 
  A) the circulator pump starts B) the circulator pump stops
  C) the bypass pump stops D) the bypass pump starts


kingfahad97

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

D

Answer to Question 2

A


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