EXAMIANS
A compressor at high altitudes will require ___ power.
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The axial flow compressor is preferred in aircraft gas turbines because of
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In air breathing jet engine, the jet is formed by expanding
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The air-fuel ratio in gas turbines is of the order of
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When the temperature of air leaving the inter-cooler, in a two stage compression with inter-cooler, is ________ the original atmospheric air temperature, then the intercooling is known as perfect or complete intercooling.
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Reheating in a multistage expansion gas turbine ________ compressor work.
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The ratio of work done per cycle to the swept volume in case of compressor is called
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A rocket works with maximum overall efficiency when air craft velocity is equal to the
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There is a certain pressure ratio (optimum) for a gas turbine at which its thermal efficiency is maximum. With increase in turbine temperature, the value of pressure ratio for the peak efficiency would
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The compression ratio for the compressor is always _________ unity.
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