CIRO - Certified Industrial Refrigeration Operator Practice Test
FREE CIRO Refrigeration System Components & Operation Questions and Answers
What is the primary function of a compressor in a refrigeration system?
Select your answer
A
To expand the refrigerant.
B
To decrease the temperature of the refrigerant.
C
To increase refrigerant pressure and circulate it
D
To cool the condenser.
Hint
