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Author Question: Compared to centrifugal chillers, screw chillers generally: A) Are physically smaller for ... (Read 286 times)

bio_gurl

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on: Jul 24, 2018
Compared to centrifugal chillers, screw chillers generally:
 
  A) Are physically smaller for comparable capacity.
  B) Operate at lower compression ratios.
  C) Are arranged in multiple stages to improve compression ratio.
  D) Are physically larger for comparable capacity.

Question 2

Which type of heat pump system can be used with a hot water radiant floor heating system?
 
  A) Air-to-air B) Water-to-air
  C) Traditional mini-split D) Air-to-water


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djofnc

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

A

Answer to Question 2

D


bio_gurl

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Reply 2 on: Jul 24, 2018
Wow, this really help

Joy Chen

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Reply 3 on: Yesterday
Excellent

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