Question: QUESTION: Which statement is true about viscosity? POSSIBLE ANSWERS: The NLGI scale measures viscosity for oils. Grease comes in varying grades of viscosity. The viscosity
QUESTION:
Which statement is true about viscosity?
POSSIBLE ANSWERS:
The NLGI scale measures viscosity for oils.
Grease comes in varying grades of viscosity.
The viscosity of a lubricant never changes.
A heavy machine load requires a liquid with low viscosity.
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