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 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.
Disc brakes have superior cooling ability
Indicate whether the statement is true or false
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
Refrigeration oil circulates with the refrigerant through the system.
Answer the following statement true (T) or false (F)