A jet engine has

More Questions from Compressors, Gas Dynamics and Gas Turbines

• In a compressed air system, the temperature of air discharged from the air motor is __________ than the initial compressor intake temperature.
• The compressor efficiency is defined as the ratio of volume of free air delivery per stroke to the swept volume of the piston.
• Euler's equation can be used for
• The temperature of air at the beginning of the compression stroke is __________ the atmospheric temperature.
• The overall efficiency of the compressed air system is the
• In a centrifugal compressor, the ratio of the __________ to the blade velocity is called slip factor.
• Free air is the air at atmospheric conditions at any specific location.
• For maximum work, the reheating should be done to an intermediate pressure of (where p1 = Maximum pressure, and p2 = Minimum pressure)
• Which of the following statement is correct relating to rocket engines?
• In a single stage, single acting reciprocating air compressor, without clearance, the workdone on the air during isentropic compression is __________ the heat required to raise the temperature of air from T1 to T2 at a constant pressure.

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