General Studies · Internal Combustion Engines
Which of the following statements regarding the overheating of an internal combustion engine is INCORRECT?
- 1Overheating of the engine reduces the strength of the piston and cylinder liner.
- 2Overheating of the engine leads to high volumetric efficiency and high power output of the engine.✓
- 3Overheating of the engine may lead to pre-ignition of the charge in an SI engine.
- 4Overheating of the engine may lead to burning of lubricant and thus lead to lubrication failure.
Correct answer
Overheating of the engine leads to high volumetric efficiency and high power output of the engine.
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