Biology, asked by shivbabaashadevi, 5 hours ago

please solve the attached file​

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Answered by Anonymous
54

lubricants are applied to reduce the friction between moving parts of the machine. They reduce the wear and tear and forms a protective layer which makes part to move upon one another smoothly.

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Answered by gsoqbdhiwbdmsjdb
1

Answer:

To decrease friction between the moving parts and to run the machine smoothly, Lubricants are applied

Explanation:

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