USCG USCG General Eng
Set 13 • Question #140 of 498
Launch Interactive Practice Room Pipe friction during oil transfer will be the greatest during the transfer of a lubricating oil at 130°F with a viscosity index of __________.
A
65
B
80
C
90
D
100
✓ Correct Answer
USCG NMC Regulatory Explanation
In USCG Marine Engineering General Subjects, for engine room systems involving 'Pipe friction during oil transfer will be the greatest during the transfer of a lubricating oil at 130°F with a viscosity index of', the standard operating requirement is: '100'.
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