why do we apply oil and grease to the parts of the machine? give reason
Please give this answer in detail. tomorrow is my exam
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Explanation:
We use oil and grease to reduce friction between the parts of the machine so that it moves smoothly and so that it does not lose energy in the form of heat.
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Explanation:
Oil & Grease are great lubricants used from indegineous times not only in machines but also for other supplementary works.
Oil and Grease have a very coarse, smooth and slimy texture due to which they help in reducing the friction between two or more moving parts of machines.
Grphite powder is also a excellent lubricant used in machinaries operating at high temperatures because at high temperatures oil and grease may vaporize out.
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