« previous next »

Author Question: The fastest method for charging a large system which holds 50 pounds of refrigerant is to add: A) ... (Read 44 times)

DelorasTo

  • Hero Member
  • *****
  • Posts: 548
on: Jul 26, 2018
The fastest method for charging a large system which holds 50 pounds 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

Which of the following statements regarding safety training sessions is correct?
 
  a. They are usually conducted by the project manager.
  b. They are only conducted for new employees.
  c. They should be conducted frequently by the crew leader.
  d. They are only required after an accident has occurred.


mirabriestensky

  • Sr. Member
  • ****
  • Posts: 325
Reply #1 on: Jul 26, 2018
Answer to Question 1

A

Answer to Question 2

c


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Every 10 seconds, a person in the United States goes to the emergency room complaining of head pain. About 1.2 million visits are for acute migraine attacks.

Did you know?

More than 150,000 Americans killed by cardiovascular disease are younger than the age of 65 years.

Did you know?

Stevens-Johnson syndrome and Toxic Epidermal Necrolysis syndrome are life-threatening reactions that can result in death. Complications include permanent blindness, dry-eye syndrome, lung damage, photophobia, asthma, chronic obstructive pulmonary disease, permanent loss of nail beds, scarring of mucous membranes, arthritis, and chronic fatigue syndrome. Many patients' pores scar shut, causing them to retain heat.

Did you know?

The use of salicylates dates back 2,500 years to Hippocrates's recommendation of willow bark (from which a salicylate is derived) as an aid to the pains of childbirth. However, overdosage of salicylates can harm body fluids, electrolytes, the CNS, the GI tract, the ears, the lungs, the blood, the liver, and the kidneys and cause coma or death.

Did you know?

About one in five American adults and teenagers have had a genital herpes infection—and most of them don't know it. People with genital herpes have at least twice the risk of becoming infected with HIV if exposed to it than those people who do not have genital herpes.

Mutualisms, such as those that occur among plants and pollinators, generally involve large numbers o Mutualisms, such as those that occur among plants and pollinators, generally involve large numbers o
The Digestive System in Homeostasis The Digestive System in Homeostasis
Muscular system and Cardiovascular system Muscular system and Cardiovascular system
The Male Reproductive System The Male Reproductive System
The treasurer of a union proposes changing the method of compounding interest on premium ... The treasurer of a union proposes changing the method of compounding interest on premium ...
The Dual Court System The Dual Court System
Video: Autonomic Nervous System Animation

For a complete list of videos, visit our video library