Question Category: Mechanical Engineering

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The theoretically correct air fuel ratio for petrol engine is of the order of
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Number of working strokes per min. for a four stroke cycle engine are _________ the speed of the engine in r.p.m.
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Pick up the wrong statement about supercharging
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The air standard efficiency of an I.C. engine is given by (where r = Compression ratio, and γ = Ratio of specific heats)
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Compression ratio of I.C. Engines is
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The operation of forcing additional air under pressure into the engine cylinder is known as
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In a typical medium speed 4-stroke cycle diesel engine the inlet valve
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The Diesel engines as compared to petrol engines require
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The coefficient of rolling resistance for a truck weighing 63,500 N is 0.018. The rolling resistance to the truck is
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In a four cylinder inline engine, the number of firing strokes in one revolution of the crank is
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