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Author Question: Absorption chillers move refrigerant using: A) Large centrifugal compressors. B) Heat from steam, ... (Read 61 times)

shofmannx20

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on: Jul 24, 2018
Absorption chillers move refrigerant using:
 
  A) Large centrifugal compressors. B) Heat from steam, hot water, or gas.
  C) Reciprocating compressors. D) Steam-driven turbines.

Question 2

What type of heat pump systems require a secondary refrigerant?
 
  A) Cascade heat pump systems
  B) Closed-loop water-source systems
  C) Older CFC systems whose primary refrigerant is no longer available
  D) Two-stage systems


scrocafella

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

B

Answer to Question 2

B


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shofmannx20

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Reply #2 on: Jul 24, 2018
TY


scrocafella

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Reply #3 on: Jul 24, 2018
You're welcome


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