Chemistry, asked by rupali98, 9 months ago

Determination of viscosities of different lubricating oils of different brands ​

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Answered by archanadchaurasia74
0

Answer:

Determination of the viscosity index by the reference method. The viscosity index (VI) measures the variation in the viscosity with the temperature. The higher the VI lower is the viscosity change in the lubricant oil when subjected to different temperatures.

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