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Explain significance and properties of following:
written 7.9 years ago by | • modified 4.1 years ago |
Viscosity and Viscosity index
Acid value of oil
Cloud and pour point
Flash and fire point
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written 7.9 years ago by | • modified 4.1 years ago |
written 7.9 years ago by |
Viscosity: It is the property of lubricant due to which it offers resistance to its own flow.
Viscosity index: It is defined as rate of change of viscosity with respect to temperature.
Significance:
It is the most important property which determines the performance of lubricating oils under operating conditions.
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