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What are the lubricants used for railway tracks?

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in Applied Chemistry by (101k points)
What are the lubricants used for railway tracks?

(a) graphite

(b) grease

(c) coconut oil

(d) vegetable oil

This question was addressed to me by my school principal while I was bunking the class.

My question is based upon Selection of Lubricants topic in division Lubricants of Applied Chemistry

1 Answer

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Best answer
Right choice is (a) graphite

Explanation: For railway tracks, the lubricants used are solid lubricants as they are exposed to sun light and must bear the other climatic conditions.

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