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Author Question: A hygroscopic lubricant: A) Is an oil whose composition is based on water. B) Is used primarily ... (Read 108 times)

leo leo

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on: Jul 27, 2018
A hygroscopic lubricant:
 
  A) Is an oil whose composition is based on water. B) Is used primarily with water-cooled systems.
  C) Is water repellant. D) Absorbs water readily.

Question 2

Positive shutoff fittings allow technicians to reduce the amount of which of the following?
 
  A) Refrigerant spray when disconnecting from a refrigeration system
  B) Liquid in the unit during evacuation
  C) The amount of refrigerant coming into the hoses
  D) Refrigerant spray when connecting to a refrigeration system


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af

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Reply #1 on: Jul 27, 2018
Answer to Question 1

D

Answer to Question 2

A


leo leo

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Reply #2 on: Jul 27, 2018
Both answers were spot on, thank you once again


af

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Reply #3 on: Jul 27, 2018
Great! Please up vote :D


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