Front

What is the process of cleaning refrigerant using filter dryers and then reusing it called?

Back

Recycle

Front

What does the abbreviation CFC stand for in relation to refrigerants?

Back

Refrigerants containing chlorine, fluorine, and carbon.

Front

What are refrigerants made up of two refrigerants that, when blended in the right proportions, create a third stable refrigerant called?

Back

Azeotropes

Front

What is the ozone depletion potential of R-12?

Back

1.0

Front

Which of the following is an approved 'drop-in' replacement for R-12?

Back

None of the above.

Front

What is the term for the process of recovering refrigerant from a system for reuse?

Back

Recovery

Front

What is the difference between recycling and reclaiming refrigerants?

Back

Recycling cleans refrigerant for reuse, while reclaiming purifies it to industry standards.

Front

What are HFCs?

Back

Hydrofluorocarbons, a type of refrigerant that does not deplete the ozone layer.

Front

What is the significance of ozone depletion potential (ODP)?

Back

It measures the potential of a substance to damage the ozone layer.

Front

What are HCFCs?

Back

Hydrochlorofluorocarbons, a group of refrigerants that are less harmful to the ozone layer than CFCs.