Multiple choice

Which of the following condition makes the Graphite to use as a dry lubricant for machine parts?

  1. Softness

  2. Great Hardness

  3. a & b both

  4. None of these
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Graphite has a layered structure where the layers are held together by weak van der Waals forces. This allows the layers to slide over each other easily, providing its characteristic softness and lubricating properties.

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