CIRO - Certified Industrial Refrigeration Operator Practice Test
CIRO - Certified Industrial Refrigeration Operator CIRO System Operations & Maintenance
What is the purpose of purging non-condensable gases from an ammonia system?
Select your answer
A
To remove air and other gases that reduce condenser efficiency, increase discharge pressure, and waste energy
B
To add refrigerant to the system
C
To remove oil from the system
D
To test the system for leaks
Hint
