A compressor that uses an offset rolling piston that seals ...

[ARLKQ]

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]

Answer to Question 1

B

Answer to Question 2

D