Question

Why are all machines need to lubricated regularly? ​

Answer 1

Answer:

In order to avoid failures of this nature, we lubricate our machinery to minimize the resistance to movement, and as a result, minimize the amount of heat produced. The heat that is produced by the equipment is transferred to the oil so that it may be removed by a lube oil cooler.

There are a lot of considerations that must be applied when selecting the type of lubricant we need to use: viscosity, additives needed, properties, etc.

Explanation:

Answer 2

Answer:

to prevent there parts to make noise

Explanation:

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