Once the Refrigerant from the Air Conditioning System Has Been

question 32

Multiple Choice

Once the refrigerant from the air conditioning system has been recovered,which of the following should the technician do?

• A) Check the purity of the refrigerant in the recovery tank.
• B) Change the recovery unit fiters.
• C) Record the amount of refrigerant oil removed from the system.
• D) Change the receiver-drier.

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Definitions:

Spurious

Describes something that is not genuine, authentic, or true; often used in statistics to refer to coincidental correlations between two variables that are actually caused by a third variable.

Control Variable

In experimental research, a variable that is kept constant to test the relative impact of an independent variable on a dependent variable.

Immigrant Status

The legal condition of a person who has come to live permanently in a country where they were not born, often impacting their rights and obligations.

Canadian-Born

Individuals who were born in Canada, regardless of their parents' nationality.