1. Reduce friction: Lubricants help to reduce friction between two moving surfaces. It creates a thin film between the surfaces which reduces friction and wear and tear of the parts.
2. Cooling: Lubricants help in cooling the engine parts. It absorbs the heat generated by the engine and dissipates it in the environment. This helps in maintaining the optimum temperature of the engine and prevents overheating.
Name two functions of lubricant
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