IC Engines Practice Set-2

November 10, 2021

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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. The spark ignition engines are governed by
3. Flash point of fuel oil is
4. In petrol engines, advancing of the spark timing will _________ the knocking tendency.
5. 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
6. A supercharged engine as compared to an ordinary engine
7. Which of the following is not an intern’s combustion engine?
8. The ratio of indicated thermal efficiency to the corresponding air standard cycle efficiency is called
9. The maximum propulsive efficiency of a turbojet engine is at a speed of
10. In a naturally aspirated diesel engine, the air is supplied by

 

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