Question

dash is in the powdered form as a lubricant for machine parts ​

Answer 1

Answer:

Dry lubricants or solid lubricants are materials that, despite being in the solid phase, are able to reduce friction between two surfaces sliding against each other without the need for a liquid oil medium.[1]

The two main dry lubricants are graphite and molybdenum disulfide.

Answer 2

Answer:

graphite .......

Explanation:

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