USCG USCG General Eng
Set 16 • Question #240 of 498
Launch Interactive Practice Room A refrigeration system compressor crankcase is sweating or unusually cold. This is an indication of __________.
A
a shortage of refrigerant in the system
B
air in the system
C
an accumulation of liquid refrigerant in the crankcase.
✓ Correct Answer
D
a shortage of oil in the crankcase
USCG NMC Regulatory Explanation
In USCG Marine Engineering General Subjects, for engine room systems involving 'A refrigeration system compressor crankcase is sweating or unusually cold. This is an indication of', the standard operating requirement is: 'an accumulation of liquid refrigerant in the crankcase.'.
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