Author Question: Compared to centrifugal chillers, screw chillers generally: A) Are physically smaller for ... (Read 109 times)

bio_gurl · **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