The ideal efficiency of simple gas turbine cycle depends on
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Mechanical Engineering · all questionsCompressors, Gas Turbines And Jet Engines
Compressors, Gas Turbines And Jet Engines
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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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Ratio of indicated h.p. to shaft h.p. in known as
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Ratio of indicated H.P. and brake H.P. is known as
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The output of a gas turbine is 300 KW and its efficiency is 20 percent, the heat supplied is
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Reheating in a gas turbine
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In axial flow compressor, exit flow angle deviation from the blade angle is a function of
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The air power of the compressor is also known as
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To avoid moisture troubles, the compressed air main line should
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The ratio of the discharge pressure to the inlet pressure of air is called
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A machine used to raise the pressure of air is called
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The efficiency of jet engine is
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The volume of air delivered in a medium capacity air compressor per unit time is
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The inter-cooler pressure, for minimum work required, for a two stage reciprocating air compressor, is given by (where p1 = Intake pressure of air, p2 = Inter-cooler pressure and p3 = Delivery pressure of air)
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Atmospheric pressure is 1.03 kg/cm and vapour pressure is 0.03 kg/cm. The air pressure will be
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For perfect intercooling in a three stage compressor
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For perfect intercooling in a two stage compressor
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The weight per horse power ratio for gas in Turbine as compared to I.C. engine and steam turbine is
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The volume of air sucked by the compressor during its suction stroke is called
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A centrifugal compressor works on the principle of
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