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

Author Question: The fastest method for charging a large system that holds 50 lb of refrigerant is to add: A) ... (Read 223 times)

dollx

  • Hero Member
  • *****
  • Posts: 558
The fastest method for charging a large system that holds 50 lb of refrigerant is to add:
 
  A) Liquid into the king valve with the king valve front-seated and the system operating.
  B) Liquid into the suction service valve with the system running.
  C) Vapor into the suction service valve with the system off.
  D) Vapor into both the suction service valve and king valve with the system off.

Question 2

To avoid falling, when working above a sheetrock ceiling technicians should:
 
  A) Walk quickly whenever it is necessary to walk directly on the sheetrock.
  B) Walk slowly whenever it is necessary to walk directly on the sheetrock.
  C) Step only on the sheetrock between the ceiling joists.
  D) Step only on the ceiling joists.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Tonyam972

  • Sr. Member
  • ****
  • Posts: 342
Answer to Question 1

A

Answer to Question 2

D




dollx

  • Member
  • Posts: 558
Reply 2 on: Jul 24, 2018
Thanks for the timely response, appreciate it


nathang24

  • Member
  • Posts: 314
Reply 3 on: Yesterday
:D TYSM

 

Did you know?

The first oncogene was discovered in 1970 and was termed SRC (pronounced "SARK").

Did you know?

Vital signs (blood pressure, temperature, pulse rate, respiration rate) should be taken before any drug administration. Patients should be informed not to use tobacco or caffeine at least 30 minutes before their appointment.

Did you know?

Many people have small pouches in their colons that bulge outward through weak spots. Each pouch is called a diverticulum. About 10% of Americans older than age 40 years have diverticulosis, which, when the pouches become infected or inflamed, is called diverticulitis. The main cause of diverticular disease is a low-fiber diet.

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?

The oldest recorded age was 122. Madame Jeanne Calment was born in France in 1875 and died in 1997. She was a vegetarian and loved olive oil, port wine, and chocolate.

For a complete list of videos, visit our video library