IC Engines Practice Set-2

November 10, 2021

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1. The inlet valve of a four stroke cycle internal combustion engine remains open for
2. The spark ignition engines are governed by
3. The ratio of indicated thermal efficiency to the corresponding air standard cycle efficiency is called
4. 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
5. Which of the following is not an intern’s combustion engine?
6. In a naturally aspirated diesel engine, the air is supplied by
7. Number of working strokes per min. for a two stroke cycle engine is _________ the speed of the engine in r.p.m.
8. The minimum cranking speed in case of petrol engine is about
9. A supercharged engine as compared to an ordinary engine
10. Flash point of fuel oil is

 

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