CFESA Refrigeration Chapter 24 Practice Questions and Answer
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Course
CFESA
Institution
CFESA
CFESA Refrigeration Chapter 24 Practice
Questions and Answers
What is different about servicing Hydrocarbon (HC) refrigeration
systems? - Answer️️ -Refrigerant is flammable and potentially explosive.
The two most common Hydrocarbon refrigerants are? - Answer️️ -R290B
and R600B
Where m...
CFESA Refrigeration Chapter 24 Practice
Questions and Answers
What is different about servicing Hydrocarbon (HC) refrigeration
systems? - Answer✔️✔️-Refrigerant is flammable and potentially explosive.
The two most common Hydrocarbon refrigerants are? - Answer✔️✔️-R290B
and R600B
Where must every replacement part for a Hydrocarbon refrigeration
system
be purchased? - Answer✔️✔️-The OEM equipment manufacturer.
You can recover refrigerant with your recovery unit. True or- False -
Answer✔️✔️-False
Every Hydrocarbon refrigeration compressor will have what markings on
it? - Answer✔️✔️-The refrigerant used and warning labels.
What is different about HC compressor starting components? - Answer✔️✔️-
The all electrically sealed to prevent any arcing.
How must HC refrigerants be removed from the refrigeration system? -
Answer✔️✔️-Purged from the system to a safe place outdoors.
Do hydrocarbon refrigerants need to be recovered? - Answer✔️✔️-They do
not. They are exempt by the EPA.
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