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Author Question: What is a secondary refrigerant? A) A secondary refrigerant adds extra cooling capacity to the ... (Read 66 times)

ahriuashd

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on: Jul 24, 2018
What is a secondary refrigerant?
 
  A) A secondary refrigerant adds extra cooling capacity to the primary refrigerant.
  B) A secondary refrigerant is used to replace an older CFC or HCFC.
  C) A secondary refrigerant absorbs heat through temperature change only.
  D) A secondary refrigerant is used in the second stage of a staging system.

Question 2

A significant contribution to the cooling load for the interior portion of a commercial office building is:
 
  A) The solar heat gain.
  B) The heat gain through the floors on a multistory building.
  C) The heat gain through the partition walls.
  D) The heat generated by lighting.


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randomguy133

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Reply #1 on: Jul 24, 2018
Answer to Question 1

C

Answer to Question 2

D


ahriuashd

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Reply 2 on: Jul 24, 2018
:D TYSM

ttt030911

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Reply 3 on: Yesterday
Excellent

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