A multigrade lubricating oil means an oil having high

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A multigrade lubricating oil means an oil having high

A. Viscosity index

B. Viscosity

C. Aniline point

D. Flash point

Answer: Option A

This Question Belongs to Chemical Engineering >> Petroleum Refinery Engineering

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Comments ( 1 )

Zahidah Rabaab :

3 years ago

The higher the VI, the more stable the viscosity across a range of temperatures (more desirable).

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