Discussion :: Internal Combustion Engines
- Detonation is harmful due to
|
A.
Increase in the rate of heat transfer, there is a reduction in the power output and efficiency of the engine |
|
B.
Excessive turbulence which removes most of the insulating gas boundary layer from the cylinder walls |
|
C.
High intensity of knock causes crankshaft vibration and the engine runs rough |
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D.
None of the above |
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Answer : Option D
Explanation :
Detonation has negative effects throughout the engine. Light detonation may cause premature wear on bearings and bushings. Severe or prolonged detonation can cause damage to the cylinder head and pistons.
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