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Mechanical Engineering · all questions

Internal Combustion Engines (I.C. Engines)
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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

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A 75 cc engine has following parameter as 75 cc

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Diesel fuel, compared to petrol is

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Diesel as compared to petrol is

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Fuel consumption of diesel engines is not guaranteed at one quarter load because at such low loads

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Which of the following statement is wrong?

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Which of the following statement is wrong?

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The magneto in an automobile is basically

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The purpose of testing an internal combustion engine is

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The knocking in spark ignition engines can be reduced by

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The two reference fuels used for cetane rating are

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For the same power developed in I.C. engines, the cheaper system is

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As compared to air standard cycle, in actual working, the effect of variation in specific heats is to

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The expansion of fuel in a four stroke cycle diesel engine

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The fuel valve in a four stroke cycle diesel engine

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In a typical medium speed, 4-stroke cycle diesel engine

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In a typical medium speed 4-stroke cycle diesel engine

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The exhaust valve in a four stroke cycle petrol engine

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For the same compression ratio

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The ratio of the brake power to the indicated power is called

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