Why is it necessary for a HVACR technician to understand the building systems?
What will be an ideal response?
The interaction of the building and its associated systems plays a large role in creating potential pollutant pathways.
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A(n) ____________________ is an instrument used to measure roundness deviation.
Fill in the blank(s) with the appropriate word(s).
In the ABC model, the activator is the _____.
a. behavior that causes the condition b. result of a behavior c. specific response to a condition d. condition that prompts behavior
It is estimated that approximately __________% of residential central air conditioning systems are oversized, about __________% are improperly charged with refrigerant and that approximately __________% of residential systems have inadequate airflow.
What will be an ideal response?
When converting decimals to a percentage, simply move the decimal point _____
A) one place to the left B) one place to the right C) two places to the left D) two places to the right