Why are Machines oiled from time to time?

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Solution

To reduce the friction between the parts of machines, they are oiled. This will help efficient working of machines.

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Similar questions

Q. Why are Machines oiled from time to time?

Why?
(a) Machines are oiled from time to time.
(b) An object thrown upwards comes down after reaching a point.
(c) Powder is sprinkled on a carrom board.
(d) The ramp at a railway station has a rough surface.

Why are lubricants (oil or grease) applied to rubbing surfaces of machines?

Q. If the oil is putting in the machine at the rate of

1000 l

1 h r

, then how much time will it take to fill the

25

tonnes of oil capacity machine, taking the proportional relationship between oil filling rate.

Q. Why do people sometimes put grease or oil on machine parts to lubricate them?

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