USCG USCG General Eng
Set 11 • Question #86 of 498
Launch Interactive Practice Room The ability of lubricating oils to resist viscosity changes during temperature changes is indicated by the __________.
A
American Petroleum Institute number
B
viscosity index number
✓ Correct Answer
C
Seconds Saybolt Furol number
D
Seconds Saybolt Universal number
USCG NMC Regulatory Explanation
In USCG Marine Engineering General Subjects, for engine room systems involving 'The ability of lubricating oils to resist viscosity changes during temperature changes is indicated by the', the standard operating requirement is: 'viscosity index number'.
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