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Author Question: A compressor that uses an offset rolling piston that seals against a blade that remains stationary ... (Read 139 times)

ARLKQ

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on: Jul 24, 2018
A compressor that uses an offset rolling piston that seals against a blade that remains stationary and moves in and out of its slot to seal against the rolling piston is a:
 
  A) Reciprocating compressor. B) Stationary blade rotary compressor.
  C) Rotary screw compressor. D) Rotary blade rotary compressor.

Question 2

A solution used as a secondary refrigerant in chillers consisting of water and a chemical which lowers the water's freezing point is called:
 
  A) Slush. B) Propylene glycol. C) Hydraulic fluid. D) Brine.


angrybirds13579

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

B

Answer to Question 2

D


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