Science, asked by mohini8273558664, 4 months ago

_is the main cause of wear and tear machine.
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Answers

Answered by sanikapandya8
1

Answer:

Friction is the main cause of wear and tear machine.

Answered by Anonymous
13

Friction

The main reason for wear and tear is due to friction of moving parts of machine. hence proper care need to be taken,friction can be reduced by oiling.

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