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The lubricating oil is volatilises then the formed vapour __________(a) Must be less(b) Must be high(c) Non-inflammable(d) FlammableI had been asked this question during an interview for a job.This intriguing question originated from Lubricants General Questions in portion Lubricants of Applied Chemistry

Answer»

Correct answer is (c) Non-inflammable

The explanation is: MANY times the LUBRICANT in use must FACE the high temperatures. The good lubricating oil must not VOLATILISES even if volatilises its vapours should not catch the FIRE.



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