11. The maximum temperature in the I.C. engine cylinder is of the order of
12. For maximum power generation, the air fuel ratio for a petrol engine for vehicles, is of the order of
13. The theoretically correct air fuel ratio for petrol engine is of the order of
14. In petrol engines, the delay period is of the order of
15. The inlet value of a four stroke cycle I.C engine remains open for nearly
16. As a result of detonation in an I.C. engine, following parameter attains very high value
17. A higher compression ratio causes
18. In a four stroke cycle petrol engine, the pressure inside the engine cylinder during the suction stroke is __________ the atmospheric pressure.
19. The injector nozzle of a compression ignition engine is required to inject fuel at a sufficiently high pressure in order to
20. All heat engines utilize
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