A container of recycled R-134a refrigerant that is being tested for non-condensable gases (air) should be:

A) chilled to 45'F (7'C)
B) stored out of direct sunlight
C) heated to 95'F (35'C)
D) stored for less than 6 hours.


Ans: B) Stored out of direct sunlight

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A residential lighting branch circuit is to be loaded at no more than 80% of its capacity. If the circuit is operating at 120V and is rated at 12A, what is the maximum initial connected load?

A) 1,152VA B) 2,592VA C) 1,440VA D) 2,440VA

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A manager is deciding how to invest liquid funds. The organization’s banks can describe

various options available for investment, each of which may have a guaranteed rate of return. This is an example of

a. decision making under risk. b. decision making under uncertainty. c. decision making under certainty. d. bounded rationality. e. satisficing.

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Disc brakes have superior cooling ability

Indicate whether the statement is true or false

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Refrigeration oil circulates with the refrigerant through the system.

Answer the following statement true (T) or false (F)

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