USCG USCG General Eng
Set 14 • Question #173 of 498
Launch Interactive Practice Room Some refrigeration systems have chemical moisture indicators installed in conjunction with the sight glass in the liquid line. If excess moisture is present in the system, the indicator will __________.
A
activate the driers
B
change color
✓ Correct Answer
C
secure the compressor
D
add a predetermined amount of liquid drier
USCG NMC Regulatory Explanation
In USCG Marine Engineering General Subjects, for engine room systems involving 'Some refrigeration systems have chemical moisture indicators installed in conjunction with the sight glass in the liquid line. If excess moisture is present in the system, the indicator will', the standard operating requirement is: 'change color'.
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