In a four stroke cycle, the minimum temperature inside the engine cylinder occurs at the
Answer: A
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The compensating jet in a carburettor supplies almost constant amount of petrol at all speeds because the
Answer: D
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Which of the following statement is wrong ?
Answer: C
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A turbo-jet does not require a turbine to drive the compressor.
Answer: B
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The ratio of the heat equivalent to one kW hour to the heat in fuel per B.P. hour is termed as brake thermal efficiency.
Answer: A
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In a four stroke cycle petrol engine, the charge is compressed when both the valves (i.e. inlet valve and exit valve) are closed,
Answer: A
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Theoretically, a four stroke cycle engine should develop __________ power as that of a two stroke cycle engine.
Answer: A
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In a four stroke cycle petrol engine, the inlet valve
Answer: B
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The basic requirement of a good combustion chamber is
Answer: C
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The compression ratio in petrol engines is kept low as compared to diesel engines because higher compression ratio in petrol engines would lead to pre-ignition of fuel.
Answer: A
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