Question

why graphite is used as lubricant
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Answer 1

Answer:

Graphite is a solid lubricant relating to the class of Inorganic lubricants with lamellar structure, which also includes molybdenum disulphide, boron nitride and some other sulphides, selenides and tellurides (chalcogenides) of molybdenum, tungsten, niobium, tantalum and titanium.

Explanation:

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Answer 2

Answer:

As graphite is very soft therefore it is used as a lubricant in moving parts of machinery