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What are the various types of greases used for lubrication?

(a) calcium soap greases

(b) sodium soap greases

(c) aluminium soap greases

(d) all of the mentioned

This question was posed to me by my school teacher while I was bunking the class.

My doubt stems from Classification of Lubricating System in section Engine Friction and Lubrication of IC Engine

1 Answer

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by (65.4k points)

The correct answer is:

(d) all of the mentioned

Various types of greases used for lubrication include calcium soap greases, sodium soap greases, and aluminum soap greases. Each type has specific properties that make it suitable for different applications, such as resistance to water or high-temperature stability.

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