Home > Term: viscosity index (VI)
viscosity index (VI)
A measure of change in viscosity of an oil as it changes temperature. The higher the viscosity index, the less the viscosity changes.
- Part of Speech: noun
- Industry/Domain: Aviation
- Category: Aircraft maintenance; Powerplant
- Company: FAA
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Creator
- MarcD
-
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(Seattle - WA, United States)
