a) What is meant by 'oiliness' of a lubricant? How can this be improv…

Previous year question for Applied Engineering Chemistry.

Question

a) What is meant by 'oiliness' of a lubricant? How can this be improved? (6)

b) Describe the various factors involved in the selection of a lubricants. (7)

c) Explain the term boundary lubrication and fluid-film lubrication and mention the condition therein. (7)

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