General Studies · Internal Combustion Engines
Severe detonation or knocking in an internal combustion engine can lead to which of the following primary problems?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Sudden increase in engine rotational speed
- 2Mechanical damage to the piston and combustion chamber✓
- 3Reduction in exhaust gas temperature
- 4Increased fuel economy
Correct answer
Mechanical damage to the piston and combustion chamber
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