« previous next »

Author Question: The fastest method for charging a large system which holds 50 pounds of refrigerant is to add: A) ... (Read 48 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?

Illness; diuretics; laxative abuse; hot weather; exercise; sweating; caffeine; alcoholic beverages; starvation diets; inadequate carbohydrate consumption; and diets high in protein, salt, or fiber can cause people to become dehydrated.

Did you know?

Warfarin was developed as a consequence of the study of a strange bleeding disorder that suddenly occurred in cattle on the northern prairies of the United States in the early 1900s.

Did you know?

Hippocrates noted that blood separates into four differently colored liquids when removed from the body and examined: a pure red liquid mixed with white liquid material with a yellow-colored froth at the top and a black substance that settles underneath; he named these the four humors (for blood, phlegm, yellow bile, and black bile).

Did you know?

Your skin wrinkles if you stay in the bathtub a long time because the outermost layer of skin (which consists of dead keratin) swells when it absorbs water. It is tightly attached to the skin below it, so it compensates for the increased area by wrinkling. This happens to the hands and feet because they have the thickest layer of dead keratin cells.

Did you know?

Asthma is the most common chronic childhood disease in the world. Most children who develop asthma have symptoms before they are 5 years old.

Palade's use of the pulse-chase method to study protein secretion Palade's use of the pulse-chase method to study protein secretion
Although large, the cougar is more closely related to smaller felines. Although large, the cougar is more closely related to smaller felines.
Glioma. (a) Illustration of a large glioma (colored area) within the left cerebral hemisphere in a s Glioma. (a) Illustration of a large glioma (colored area) within the left cerebral hemisphere in a s
Anatomy Of Large Intestine Anatomy Of Large Intestine
The Climate System The Climate System
How to get the derivative of x/(2-sqrt(x)) using delta method How to get the derivative of x/(2-sqrt(x)) using delta method
Video: Mechanism of enzyme action

For a complete list of videos, visit our video library