General Studies · IC Engine
Which of the following statements is INCORRECT regarding the function of a lubricant in an engine?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1The function of a lubricant in the engine is to clean the surfaces by washing away carbon and metal particles caused by wear.
- 2The function of a lubricant in the engine is to increase the friction and wear between the moving parts of the engine.✓
- 3The function of the lubricant in the engine is to maintain an effective seal against the high-pressure gases in the cylinder from leaking out into the crankcase.
- 4The function of a lubricant in the engine is to cool the surfaces by carrying away the heat generated in engine components.
Correct answer
The function of a lubricant in the engine is to increase the friction and wear between the moving parts of the engine.
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