Discussion :: Internal Combustion Engines
- Diesel engine can work on very lean air fuel ratio of the order of 30: 1. A petrol engine can also work on such a lean ratio provided
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A.
It is properly designed |
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B.
Best quality fuel is used |
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C.
Cannot work as it is impossible |
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D.
Flywheel size is proper |
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Answer : Option C
Explanation :
Diesel engine can work on very lean air fuel ratio of the order of 30: 1. A petrol engine can also work on such a lean ratio provided Cannot work as it is impossible. -For cold starting (simply when your engine parts are not warmed)- 9:1 (rich of fuel) -For Idling(when you stop at signal without turning off engine)- 12:1 (rich mixture) -for cruising (when you run engine at constant medium/economy speed)- 16:1(lean mixture) -When you accelerate bike/car - 13:1 (Rich mixture but require less fuel than idling)
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