EXAMIANS
Diesel fuel, compared to petrol is
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In a four stroke cycle petrol engine, the expansion
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The ratio of the work obtained at the crankshaft in a given time to the energy supplied during the same time is called
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Iso-octane (C₈Hâ‚₈) has octane number of
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The normal heptane (C₇H₁₆) is given a rating of ________ octane number.
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The ignition quality of petrol is expressed by
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If the intake air temperature of I.C. engine increases, its efficiency will
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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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The inlet value of a four stroke cycle I.C engine remains open for nearly
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The maximum propulsive efficiency of a turbojet engine is at a speed of
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