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Mechanical Engineering · all questions

Internal Combustion Engines (I.C. Engines)
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In a petrol engine, the mixture has the lowest pressure at the

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In case of gas turbines, the gaseous fuel consumption guarantees are based on

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Gaseous fuel guarantees are based on

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The rating of a diesel engine, with increase in air inlet temperature, will

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If one cylinder of a diesel engine receives more fuel than the others, then for that cylinder the

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By higher octane number of spark ignition fuel, it is meant that the fuel has

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In a four stroke cycle diesel engine, the exhaust valve

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A petrol engine, during suction stroke draws

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In a diesel engine, the duration between the time of injection and ignition, is known as

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The thermal efficiency of a petrol engine is _________ as compared to diesel engine.

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The mean effective pressure obtained from engine indicator indicates the

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The accumulation of carbon in a cylinder results in increase of

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If V1 is the jet velocity and V0 is the vehicle velocity, then propulsive efficiency of a turbojet engine is

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Which of the following is false statement?
Excess quantities of sulphur in diesel fuel are Objectionable because it may cause the following

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The basic requirement of a good combustion chamber is

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Crankcase explosion in I.C. engines usually occurs as

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The thermal efficiency of a diesel cycle having fixed compression ratio, with increase in cut-off ratio will

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Which is more viscous lube oil?

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The reflectivity depends upon

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Which of the following fuel has little tendency towards detonation?

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