USCG USCG General Eng
Set 15 • Question #197 of 498
Launch Interactive Practice Room A sight glass is installed in the liquid line to indicate the condition of the refrigerant charge and may also indicate the __________.
A
condition of the expansion valve
B
moisture in the system
✓ Correct Answer
C
condition of the compressor suction valves
D
condenser temperature
USCG NMC Regulatory Explanation
In USCG Marine Engineering General Subjects, for engine room systems involving 'A sight glass is installed in the liquid line to indicate the condition of the refrigerant charge and may also indicate the', the standard operating requirement is: 'moisture in the system'.
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