An indication that proves all liquid refrigerant has changed into a vapor within the evaporator is _____
a. the presence of some superheat
b. a sudden increase in pressure
c. a sudden decrease in pressure
d. the presence of some subcooling
a
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A.
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B.
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C.
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D.
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A business plan is usually expected when shopping for external financing.
Answer the following statement true (T) or false (F)
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Gears and bearing can be damaged in just a few days if operated with very low lubricant level.
a. true b. false
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A chiller field control circuit ____.
A. is often called an interlock system B. is a circuit that starts the control procedure before the compressor starts C. ensures that the appropriate fans and pumps are started in the proper sequence D. all of the above
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