MCQOPTIONS
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| 1. |
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 |
| D. | none of the above |
| Answer» E. | |