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Internal Combustion Engines

Internal Combustion Engines
Diesel as compared to petrol is

Highly ignitable
Less difficult to ignite
More difficult to ignite
None of these

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Internal Combustion Engines
In a four stroke cycle, the minimum temperature inside the engine cylinder occurs at the

End of suction stroke
Beginning of suction stroke
Beginning of exhaust stroke
End of exhaust stroke

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Internal Combustion Engines
The increase of efficiency of a compression ignition engine, as the load decreases, is due to

Hit and miss governing
Quantitative governing
Higher maximum temperature
Qualitative governing

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Internal Combustion Engines
The specific fuel consumption per B.P. hour for a petrol engine is about

0.25 kg
0.3 kg
0.35 kg
0.2 kg

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Internal Combustion Engines
In a four stroke cycle petrol engine, the charge is ignited at

30° after top dead center
30° after bottom dead center
30° before top dead center
30° before bottom dead center

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Internal Combustion Engines
For maximum power generation, the air fuel ratio for a petrol engine for vehicles, is of the order of

0.75069444444444
0.37569444444444
0.50069444444444
0.62569444444444

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MORE MCQ ON Internal Combustion Engines

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