English, asked by adnantravels50, 5 months ago

Why machines are oiled from time to time?

To increase the frictional force
To decrease the frictional force

Answers

Answered by muskan4110

7

Answer:

to increase the frictional force

Explanation:

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Answered by MoonxDust

0

Because they are mechanical devices and they have metal against metal moving parts. This means friction occurs. Oil or lubricate the points of friction to eliminate the wear on the metal and make the machine function more efficiently and last a longer time.

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