« previous next »

Author Question: Refrigerant piping must be able to adequately carry both refrigerant and: A) Air. B) Electricity. ... (Read 200 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 oral chemotherapy drug for colon cancer was approved by FDA in 2001.

Did you know?

There can actually be a 25-hour time difference between certain locations in the world. The International Date Line passes between the islands of Samoa and American Samoa. It is not a straight line, but "zig-zags" around various island chains. Therefore, Samoa and nearby islands have one date, while American Samoa and nearby islands are one day behind. Daylight saving time is used in some islands, but not in others—further shifting the hours out of sync with natural time.

Did you know?

As many as 20% of Americans have been infected by the fungus known as Histoplasmosis. While most people are asymptomatic or only have slight symptoms, infection can progress to a rapid and potentially fatal superinfection.

Did you know?

Fewer than 10% of babies are born on their exact due dates, 50% are born within 1 week of the due date, and 90% are born within 2 weeks of the date.

Did you know?

The B-complex vitamins and vitamin C are not stored in the body and must be replaced each day.

Transfer RNAs (tRNA) carry amino acids to the ribosome to be synthesized into proteins. Transfer RNAs (tRNA) carry amino acids to the ribosome to be synthesized into proteins.
Electricity made easy Electricity made easy
Grace Service, a YMCA missionary, explained that these porters worked at the base of Mount Omei in S Grace Service, a YMCA missionary, explained that these porters worked at the base of Mount Omei in S
Coal is used to generate electricity Coal is used to generate electricity
Food that may carry pathogens that should be avoided by pregnant women Food that may carry pathogens that should be avoided by pregnant women
Pineapples carry harmful insect shell insects, safe to eat? Pineapples carry harmful insect shell insects, safe to eat?
Video: Asthma Treatment

For a complete list of videos, visit our video library