Which of the following test indicators should be considered a determining factor as to whether or not a diesel generator's lube oil should be drained and renewed?
A
An extremely low neutralization number.
B
An extremely high precipitation number.
C
The oil appears black in color.
D
A minor increase in flash point.
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Question 1 / 205eccefa2bacbc34ba4d478f9
Question 1 of 205eccefa2bacbc34ba4d478f9
Which of the following test indicators should be considered a determining factor as to whether or not a diesel generator's lube oil should be drained and renewed?
Which of the following test indicators should be considered a determining factor as to whether or not a diesel generator's lube oil should be drained and renewed?