EXAMIANS
In petrol engines, advancing of the spark timing will ___ the knocking tendency.
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The increase of efficiency of a compression ignition engine, as the load decreases, is due to
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When crude oil is heated, then which of the following hydrocarbon is given off first?
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The ratio of the indicated thermal efficiency to the air standard efficiency is known as
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If the ratios of all the corresponding linear dimensions are equal, then the model and the prototype are said to have
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In the crankcase method of scavenging, the air pressure is produced by
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The minimum cranking speed in case of petrol engine is about
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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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A 5 BHP engine running at full load would consume diesel of the order of
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A fuel of cetane number 40 has the same ignition quality as a mixture of
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