This topic contains a solution. Click here to go to the answer

Author Question: Why is it most important to take special precautions when working with Schrader valves? A) They ... (Read 80 times)

saliriagwu

  • Hero Member
  • *****
  • Posts: 537
Why is it most important to take special precautions when working with Schrader valves?
 
  A) They can cause irreparable system damage if improperly used.
  B) The type of refrigerant that passes through them is exceptionally toxic.
  C) They are most easily broken during the process of tightening.
  D) Their opening leads to the release of a large amount of refrigerant.

Question 2

Why are positive shutoff devices used when removing gauge manifold sets from Schrader valves?
 
  A) To restart the system for installation B) To prevent postremoval refrigerant venting
  C) To reduce the release of refrigerants D) To automatically loosen Schrader valves



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

cloud

  • Sr. Member
  • ****
  • Posts: 343
Answer to Question 1

D

Answer to Question 2

C




saliriagwu

  • Member
  • Posts: 537
Reply 2 on: Jul 24, 2018
Wow, this really help


mjenn52

  • Member
  • Posts: 351
Reply 3 on: Yesterday
Great answer, keep it coming :)

 

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.

Did you know?

In 1844, Charles Goodyear obtained the first patent for a rubber condom.

Did you know?

In 1886, William Bates reported on the discovery of a substance produced by the adrenal gland that turned out to be epinephrine (adrenaline). In 1904, this drug was first artificially synthesized by Friedrich Stolz.

Did you know?

Opium has influenced much of the world's most popular literature. The following authors were all opium users, of varying degrees: Lewis Carroll, Charles, Dickens, Arthur Conan Doyle, and Oscar Wilde.

Did you know?

Women are two-thirds more likely than men to develop irritable bowel syndrome. This may be attributable to hormonal changes related to their menstrual cycles.

For a complete list of videos, visit our video library