what is lubrication for class 8. Short answer.
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Answer:
Lubricant is a substance used to reduce friction between surfaces in contact which reduces heat generated when the surfaces move. The property of reducing friction bisetween two particles is known as lubricity. Example: oil, grease.
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Lubrication is defined as follows:
- Lubrication is the application of a friction-reducing layer between moving surfaces in contact to reduce friction and wear.
- The lubricant can be in the form of a liquid, solid, or plastic.
- A lubricant is a material that is put between two surfaces in contact to minimise friction.
- To lubricate a surface, a variety of chemicals can be utilised. The most common are oil and grease.
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