« previous next »

Author Question: Refrigerant piping must be able to adequately carry both refrigerant and: A) Air. B) Electricity. ... (Read 175 times)

go.lag

  • Hero Member
  • *****
  • Posts: 667
on: Jul 24, 2018
Refrigerant piping must be able to adequately carry both refrigerant and:
 
  A) Air. B) Electricity. C) Oil. D) Nitrogen.

Question 2

Which of the following statements is accurate?
 
  A) Nitrogen should not be in the system while brazing.
  B) Nitrogen flow must be kept below 2 psig while brazing.
  C) Nitrogen flow should be kept at design pressure while brazing.
  D) Nitrogen flow must be kept at 50 psig while brazing.


jlaineee

  • Sr. Member
  • ****
  • Posts: 380
Reply #1 on: Jul 24, 2018
Answer to Question 1

C

Answer to Question 2

B


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

go.lag

  • Hero Member
  • *****
  • Posts: 667
Reply #2 on: Jul 24, 2018
Both answers were spot on, thank you once again


jlaineee

  • Sr. Member
  • ****
  • Posts: 380
Reply #3 on: Jul 24, 2018
Great! Please up vote :D


« previous next »
 

Did you know?

The first successful kidney transplant was performed in 1954 and occurred in Boston. A kidney from an identical twin was transplanted into his dying brother's body and was not rejected because it did not appear foreign to his body.

Did you know?

The top 10 most important tips that will help you grow old gracefully include (1) quit smoking, (2) keep your weight down, (3) take supplements, (4) skip a meal each day or fast 1 day per week, (5) get a pet, (6) get medical help for chronic pain, (7) walk regularly, (8) reduce arguments, (9) put live plants in your living space, and (10) do some weight training.

Did you know?

Critical care patients are twice as likely to receive the wrong medication. Of these errors, 20% are life-threatening, and 42% require additional life-sustaining treatments.

Did you know?

Although puberty usually occurs in the early teenage years, the world's youngest parents were two Chinese children who had their first baby when they were 8 and 9 years of age.

Did you know?

The term bacteria was devised in the 19th century by German biologist Ferdinand Cohn. He based it on the Greek word "bakterion" meaning a small rod or staff. Cohn is considered to be the father of modern bacteriology.

Coronary artery bypass graft (CABG). The grafts are often obtained from the patient’s saphenous vein Coronary artery bypass graft (CABG). The grafts are often obtained from the patient’s saphenous vein
Electricity made easy Electricity made easy
Air-conditioning refrigerant oil must be kept separated from other oils because it contains traces ... Air-conditioning refrigerant oil must be kept separated from other oils because it contains traces ...
Electricity production accounts for 25% of greenhouse gas emissions Electricity production accounts for 25% of greenhouse gas emissions
Reptiles (lizards, snakes, and turtles) often carry Salmonella Reptiles (lizards, snakes, and turtles) often carry Salmonella
Pineapples carry harmful insect shell insects, safe to eat? Pineapples carry harmful insect shell insects, safe to eat?
Video: EpiPen Animation (Part 1)

For a complete list of videos, visit our video library