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Author Question: How are refrigerants with a higher toxicity level labeled? A) Letter B B) Letter A C) Letter D D) ... (Read 273 times)

pane00

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on: Jul 24, 2018
How are refrigerants with a higher toxicity level labeled?
 
  A) Letter B B) Letter A C) Letter D D) Letter C

Question 2

The first check to make whenever working on a water-cooled system is:
 
  A) Compressor amp draw. B) Condenser water flow.
  C) Outdoor ambient wet bulb temperature. D) System operating pressures.


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olderstudent

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

A

Answer to Question 2

B


pane00

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Reply #2 on: Jul 24, 2018
TY


olderstudent

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Reply #3 on: Jul 24, 2018
You're welcome


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