machine have to be maintained give reason
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Soiled,dusty parts create more friction. Some parts, affected by the weather,rust and erode. Machines get damaged,or become usless due to such wear and tear . To avoid this,it is very important to take care of machines.
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1
Answer:
Soiled,dusty parts create more friction. Some parts, affected by the weather,rust and erode. Machines get damaged,or become usless due to such wear and tear . To avoid this,it is very important to take care of machines.
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