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

Author Question: The refrigerants that a particular recovery unit is designed for can be determined by: A) Trying ... (Read 71 times)

piesebel

  • Hero Member
  • *****
  • Posts: 565
on: Jul 24, 2018
The refrigerants that a particular recovery unit is designed for can be determined by:
 
  A) Trying different refrigerants, measuring the unit amp draw, and comparing against the nameplate.
  B) Looking for the AHRI/UL certification label.
  C) Recovery machines must work with all refrigerants to be EPA certified.
  D) Measuring the pressure and temperature of the refrigerant in the recovery unit and comparing them to a saturated pressure-temperature chart.

Question 2

What material are most of the wires in your house made of?
 
  A) Copper B) Steel C) Silver D) Gold


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

ttt030911

  • Sr. Member
  • ****
  • Posts: 315
Reply #1 on: Jul 24, 2018
Answer to Question 1

B

Answer to Question 2

A


piesebel

  • Hero Member
  • *****
  • Posts: 565
Reply #2 on: Jul 24, 2018
Thank you!


ttt030911

  • Sr. Member
  • ****
  • Posts: 315
Reply #3 on: Jul 24, 2018
Always glad to help...


« previous next »
 

Did you know?

In the ancient and medieval periods, dysentery killed about ? of all babies before they reach 12 months of age. The disease was transferred through contaminated drinking water, because there was no way to adequately dispose of sewage, which contaminated the water.

Did you know?

Over time, chronic hepatitis B virus and hepatitis C virus infections can progress to advanced liver disease, liver failure, and hepatocellular carcinoma. Unlike other forms, more than 80% of hepatitis C infections become chronic and lead to liver disease. When combined with hepatitis B, hepatitis C now accounts for 75% percent of all cases of liver disease around the world. Liver failure caused by hepatitis C is now leading cause of liver transplants in the United States.

Did you know?

In 1864, the first barbiturate (barbituric acid) was synthesized.

Did you know?

Not getting enough sleep can greatly weaken the immune system. Lack of sleep makes you more likely to catch a cold, or more difficult to fight off an infection.

Did you know?

Amoebae are the simplest type of protozoans, and are characterized by a feeding and dividing trophozoite stage that moves by temporary extensions called pseudopodia or false feet.

The organization of mRNA as a translational unit The organization of mRNA as a translational unit
A functional renal unit. A functional renal unit.
A compression gauge designed for the higher compression rate of a diesel engine should be used when ... A compression gauge designed for the higher compression rate of a diesel engine should be used when ...
A typical oil pressure sending unit on a Ford V-8. A typical oil pressure sending unit on a Ford V-8.
A factory replacement unit for a CSFI unit that has individual injectors at the ends that go into ... A factory replacement unit for a CSFI unit that has individual injectors at the ends that go into ...
Jason Isbell and the 400 Unit - If We Were Vampires Jason Isbell and the 400 Unit - If We Were Vampires
Video: Coronary Heart Disease

For a complete list of videos, visit our video library