Question

Give two examples of reducing friction.

Answer 1

Answer:

There are several ways to reduce friction:

•The use of bearing surfaces that are themselves sacrificial, such as low shear materials, of which lead/copper journal bearings are an example.

•Replace sliding friction with rolling element friction, such as with the use of rolling element bearings.

Explanation:

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Answer 2

Answer:

hope it helps you

Explanation:

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