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Author Question: Asphyxiation may occur from breathing in refrigerant, as it is heavier than air and will: A) ... (Read 41 times)

tiara099

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on: Jul 24, 2018
Asphyxiation may occur from breathing in refrigerant, as it is heavier than air and will:
 
  A) Settle at the ceiling. B) Release nitrogen into the room.
  C) Displace air in the room. D) Create carbon monoxide fumes.

Question 2

What is the problem associated with discharging a gauge manifold through its middle leg?
 
  A) There is the use of extra power to the unit. B) There is a loss of refrigerant.
  C) There is a need to replace the hose. D) There is wearing on the valves.


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pratush dev

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

C

Answer to Question 2

B


tiara099

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Reply 2 on: Jul 24, 2018
Excellent

duy1981999

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Reply 3 on: Yesterday
Gracias!

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