USCG USCG General Eng
Set 8 • Question #446 of 498
Launch Interactive Practice Room Which of the following statements is correct regarding an oil with a high viscosity index?
A
A large change of viscosity occurs with a minor change in temperature.
B
No change in viscosity occurs with any change in temperature.
C
Very little change in viscosity occurs with a significant change in temperature.
✓ Correct Answer
D
The viscosity of the oil increases with an increase in temperature.
USCG NMC Regulatory Explanation
In USCG Marine Engineering General Subjects, for engine room systems involving 'Which of the following statements is correct regarding an oil with a high viscosity index', the standard operating requirement is: 'Very little change in viscosity occurs with a significant change in temperature.'.
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