This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: A hygroscopic lubricant: A) Is an oil whose composition is based on water. B) Is used primarily ... (Read 135 times)

leo leo

  • Hero Member
  • *****
  • Posts: 566
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


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

af

  • Sr. Member
  • ****
  • Posts: 356
Reply #1 on: Jul 27, 2018
Answer to Question 1

D

Answer to Question 2

A


leo leo

  • Hero Member
  • *****
  • Posts: 566
Reply #2 on: Jul 27, 2018
Both answers were spot on, thank you once again


af

  • Sr. Member
  • ****
  • Posts: 356
Reply #3 on: Jul 27, 2018
Great! Please up vote :D


« previous next »
 

Did you know?

Adults are resistant to the bacterium that causes Botulism. These bacteria thrive in honey – therefore, honey should never be given to infants since their immune systems are not yet resistant.

Did you know?

There are approximately 3 million unintended pregnancies in the United States each year.

Did you know?

Throughout history, plants containing cardiac steroids have been used as heart drugs and as poisons (e.g., in arrows used in combat), emetics, and diuretics.

Did you know?

Asthma cases in Americans are about 75% higher today than they were in 1980.

Did you know?

Acetaminophen (Tylenol) in overdose can seriously damage the liver. It should never be taken by people who use alcohol heavily; it can result in severe liver damage and even a condition requiring a liver transplant.

Philippine Spider Water Beetle Philippine Spider Water Beetle
Evolutionary tree based on comparisons of cytochrome c DNA Evolutionary tree based on comparisons of cytochrome c DNA
Hand mnemonic for the basic atmosphere composition being 4/5 nitrogen and 1/5 oxygen. Hand mnemonic for the basic atmosphere composition being 4/5 nitrogen and 1/5 oxygen.
The same star field photographed with (a) a ground-based telescope, which is subject to poor seeing The same star field photographed with (a) a ground-based telescope, which is subject to poor seeing
Based on the experiments summarized here, how do you think women would modify their interactions if ... Based on the experiments summarized here, how do you think women would modify their interactions if ...
Global Water Stress Global Water Stress
Video: Cavernous Sinus Larynx Middle Ear Orbit: Granulesm Animation

For a complete list of videos, visit our video library