A rocket engine uses __________ for the combustion of its fuel.
Answer: D
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When air is to be compressed at a high pressure, then it is advantageous to use
Answer: B
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In a double acting compressor, the air is compressed
Answer: B
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The degree of reaction in an axial flow compressor is defined as the ratio of static enthalpy rise in the
Answer: D
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In the aircraft propellers
Answer: D
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The maximum delivery pressure in a rotary air compressor is
Answer: D
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The maximum temperature in a gas turbine is
Answer: C
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A machine used to raise the pressure of air is called
Answer: C
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Only rocket engines can be propelled to space because
Answer: D
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The volume of air delivered by the compressor is called
Answer: C
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