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

Author Question: The purpose of evacuating a refrigeration system is to: A) Remove noncondensable gases. B) Remove ... (Read 77 times)

leo leo

  • Hero Member
  • *****
  • Posts: 566
on: Jul 24, 2018
The purpose of evacuating a refrigeration system is to:
 
  A) Remove noncondensable gases. B) Remove noncondensable gases and moisture.
  C) Remove moisture. D) Remove refrigerant oil.

Question 2

Calculate the electric power for a 12-V DC circuit drawing 3 A?
 
  A) 12 V + 3 A = 15 W B) 12 V/3 A = 4 W C) 3 A/12 V = 0.25 W D) 3 A  12 V = 36 W


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

phuda

  • Sr. Member
  • ****
  • Posts: 348
Reply #1 on: Jul 24, 2018
Answer to Question 1

B

Answer to Question 2

D


leo leo

  • Member
  • Posts: 566
Reply 2 on: Jul 24, 2018
Gracias!

matt95

  • Member
  • Posts: 317
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

Calcitonin is a naturally occurring hormone. In women who are at least 5 years beyond menopause, it slows bone loss and increases spinal bone density.

Did you know?

Approximately 70% of expectant mothers report experiencing some symptoms of morning sickness during the first trimester of pregnancy.

Did you know?

The tallest man ever known was Robert Wadlow, an American, who reached the height of 8 feet 11 inches. He died at age 26 years from an infection caused by the immense weight of his body (491 pounds) and the stress on his leg bones and muscles.

Did you know?

There are 20 feet of blood vessels in each square inch of human skin.

Did you know?

Signs of depression include feeling sad most of the time for 2 weeks or longer; loss of interest in things normally enjoyed; lack of energy; sleep and appetite disturbances; weight changes; feelings of hopelessness, helplessness, or worthlessness; an inability to make decisions; and thoughts of death and suicide.

The tracheal system of insects. The tracheal system of insects.
The Role of Gases in the Atmosphere The Role of Gases in the Atmosphere
The Climate System The Climate System
The Hazardous Materials Identification System is used to label containers that hold hazardous ... The Hazardous Materials Identification System is used to label containers that hold hazardous ...
Female Reproductive System Female Reproductive System
Female Reproductive System Female Reproductive System
Video: Types of Shock (Part 2 of 2)

For a complete list of videos, visit our video library