IC Engines Practice Set-2

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1. Number of working strokes per min. for a two stroke cycle engine is _________ the speed of the engine in r.p.m.
2. In a naturally aspirated diesel engine, the air is supplied by
3. In petrol engines, advancing of the spark timing will _________ the knocking tendency.
4. The spark ignition engines are governed by
5. A supercharged engine as compared to an ordinary engine
6. The maximum propulsive efficiency of a turbojet engine is at a speed of
7. Flash point of fuel oil is
8. 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
9. Which of the following is not an intern’s combustion engine?
10. The inlet valve of a four stroke cycle internal combustion engine remains open for

 

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