Define and explain the significance of the following properties of lubricants (any two) (i) Flash and Fire point (ii) Acid value (iii) Viscosity and viscosity Index.

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written 4.6 years ago by

teamques10 ★ 70k

modified 4.0 years ago by

pedsangini276 • 4.8k

engineering chemistry

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written 4.6 years ago by

teamques10 ★ 70k

FLASH AND FIRE POINT:

Flash point can be defined as, the temperature at which the oils gives out enough vapours that ignite for a moment when a small flame is brought near it.

SIGNIFICANCE OF FLASH AND FIRE POINT

1) A lubricating oil selected for a job should have a …

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