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

Author Question: What chemicals should be inside a refrigeration system? What will be an ideal ... (Read 29 times)

cookcarl

  • Hero Member
  • *****
  • Posts: 539
What chemicals should be inside a refrigeration system?
 
  What will be an ideal response?

Question 2

Why should technicians never use oxygen to pressurize refrigeration systems when leak testing?
 
  What will be an ideal response?



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Chocorrol77

  • Sr. Member
  • ****
  • Posts: 313
Answer to Question 1

Refrigerant and refrigeration oil

Answer to Question 2

Pure oxygen and oil make an exlosive combination.




cookcarl

  • Member
  • Posts: 539
Reply 2 on: Jul 26, 2018
Thanks for the timely response, appreciate it


tuate

  • Member
  • Posts: 332
Reply 3 on: Yesterday
Excellent

 

Did you know?

There can actually be a 25-hour time difference between certain locations in the world. The International Date Line passes between the islands of Samoa and American Samoa. It is not a straight line, but "zig-zags" around various island chains. Therefore, Samoa and nearby islands have one date, while American Samoa and nearby islands are one day behind. Daylight saving time is used in some islands, but not in others—further shifting the hours out of sync with natural time.

Did you know?

In inpatient settings, adverse drug events account for an estimated one in three of all hospital adverse events. They affect approximately 2 million hospital stays every year, and prolong hospital stays by between one and five days.

Did you know?

Despite claims by manufacturers, the supplement known as Ginkgo biloba was shown in a study of more than 3,000 participants to be ineffective in reducing development of dementia and Alzheimer’s disease in older people.

Did you know?

Egg cells are about the size of a grain of sand. They are formed inside of a female's ovaries before she is even born.

Did you know?

The human body's pharmacokinetics are quite varied. Our hair holds onto drugs longer than our urine, blood, or saliva. For example, alcohol can be detected in the hair for up to 90 days after it was consumed. The same is true for marijuana, cocaine, ecstasy, heroin, methamphetamine, and nicotine.

For a complete list of videos, visit our video library