This topic contains a solution. Click here to go to the answer

Author Question: A system using R-404a has an evaporation temperature of 20F. If the line length is 100 ft and a 7/8 ... (Read 66 times)

jCorn1234

  • Hero Member
  • *****
  • Posts: 545
A system using R-404a has an evaporation temperature of 20F. If the line length is 100 ft and a 7/8 in line is used, what is the maximum capacity of the system?
 
  A) 2 tons B) 3 tons C) 2.5 tons D) 1.5 tons

Question 2

The hot gas lines need to be insulated:
 
  A) Always.
  B) If they are exposed to cold temperatures that could cause the refrigerant to condense in the line.
  C) For systems using HFC refrigerants.
  D) Never.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

sultansheikh

  • Sr. Member
  • ****
  • Posts: 335
Answer to Question 1

A

Answer to Question 2

B




jCorn1234

  • Member
  • Posts: 545
Reply 2 on: Jul 27, 2018
YES! Correct, THANKS for helping me on my review


amandanbreshears

  • Member
  • Posts: 320
Reply 3 on: Yesterday
Wow, this really help

 

Did you know?

About 3.2 billion people, nearly half the world population, are at risk for malaria. In 2015, there are about 214 million malaria cases and an estimated 438,000 malaria deaths.

Did you know?

The effects of organophosphate poisoning are referred to by using the abbreviations “SLUD” or “SLUDGE,” It stands for: salivation, lacrimation, urination, defecation, GI upset, and emesis.

Did you know?

It is believed that humans initially contracted crabs from gorillas about 3 million years ago from either sleeping in gorilla nests or eating the apes.

Did you know?

Bacteria have been found alive in a lake buried one half mile under ice in Antarctica.

Did you know?

All adverse reactions are commonly charted in red ink in the patient's record and usually are noted on the front of the chart. Failure to follow correct documentation procedures may result in malpractice lawsuits.

For a complete list of videos, visit our video library