Question

We use lubricants in machine

Answer 1

Answer:

Hey Buddy here's ur answer

So a lubricant is a substance that reduces friction, heat, and wear when introduced as a film between solid surfaces. Using the correct lubricant helps maximize the life of your bearings and machinery, therefore saving money, time, and manpower, thus making operations more efficient and more reliable.

To avoid wear and tear in engine parts

Answer 2

Answer:

Lubricants reduces the friction on the machine which reduces excess heating of the machine.

Lubricants can be Oils,grease,etc.

HOPE IT HELPS......