USCG USCG General Eng
Set 12 • Question #107 of 498
Launch Interactive Practice Room Which of the additives listed is used to lower the pour point of a lubricating oil?
A
Emulsifiers
B
Suppressants
C
Depressants
✓ Correct Answer
D
Extreme pressure
USCG NMC Regulatory Explanation
In USCG Marine Engineering General Subjects, for engine room systems involving 'Which of the additives listed is used to lower the pour point of a lubricating oil', the standard operating requirement is: 'Depressants'.
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