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

Author Question: Larger-tonnage refrigerant units use which kinds of chillers? A) Reciprocating and screw ... (Read 61 times)

dejastew

  • Hero Member
  • *****
  • Posts: 562
Larger-tonnage refrigerant units use which kinds of chillers?
 
  A) Reciprocating and screw compressor chillers B) Centrifugal and screw compressor chillers
  C) Reciprocating and scroll compressor chillers D) Scroll and centrifugal compressor chillers

Question 2

During the defrost cycle:
 
  A) The outdoor heat strips are energized.
  B) The entire system shuts off to allow it to defrost.
  C) The outdoor coil becomes the condenser and the outdoor fan shuts off.
  D) The outdoor fan shuts off to slow frost accumulation.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

14vl19

  • Sr. Member
  • ****
  • Posts: 310
Answer to Question 1

B

Answer to Question 2

C




dejastew

  • Member
  • Posts: 562
Reply 2 on: Jul 24, 2018
Wow, this really help


yeungji

  • Member
  • Posts: 319
Reply 3 on: Yesterday
:D TYSM

 

Did you know?

In most climates, 8 to 10 glasses of water per day is recommended for adults. The best indicator for adequate fluid intake is frequent, clear urination.

Did you know?

Famous people who died from poisoning or drug overdose include, Adolf Hitler, Socrates, Juan Ponce de Leon, Marilyn Monroe, Judy Garland, and John Belushi.

Did you know?

Astigmatism is the most common vision problem. It may accompany nearsightedness or farsightedness. It is usually caused by an irregularly shaped cornea, but sometimes it is the result of an irregularly shaped lens. Either type can be corrected by eyeglasses, contact lenses, or refractive surgery.

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?

More than 4.4billion prescriptions were dispensed within the United States in 2016.

For a complete list of videos, visit our video library