Gas turbines use following type of air compressor
Centrifugal type
Reciprocating type
Lobe type
Axial flow type
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- Turbofan engine employs
- Which one of the following is the effect of blade shape on performance of a centrifugal compressor?
- The clearance volume of the air compressor is kept minimum because
- Clearance volume in actual reciprocating compressors is essential
- Gas turbine as compared to internal combustion engine
- What will be the volume of air at 327°C if its volume at 27°C is 1.5 m³/ mt?
- The pressure ratio for an open cycle gas turbine compared to closed cycle gas turbine of same h.p. is
- The power available for takeoff and climb in case of turbojet engine as compared to reciprocating engine…
- Reheating in multistage expansion gas turbine results in
- Stalling of blades in axial flow compressor is the phenomenon of
- In a single stage, single acting reciprocating air compressor without clearance volume, the workdone…
- In a turbo jet engine, subsequent to heat addition to compressed air, to get the power output, the working…
- When the outlet angle from the rotor of a centrifugal compressor is more than 90°, then the blades…
- The maximum temperature in a gas turbine is
- In a jet engine, the air-fuel ratio is
- The volume of air delivered by the compressor is called
- Propulsive efficiency is defined as ratio of
- The criterion of the thermodynamic efficiency for rotary compressor is
- A gas turbine used in air craft should have
- Reheating in gas turbine results in
- Volumetric efficiency of a compressor without clearance volume
- An ideal air compressor cycle without clearance on PV diagram can be represented by following processes
- For supplying intermittent small quantity of air at high pressure, following compressor is best suited
- Pick up the correct statement
- The efficiency of jet engine is
- Pick up the correct statement
- The compressor capacity is defined as the
- The ratio of the discharge pressure to the inlet pressure of air is called
- In a centrifugal compressor, the highest Mach number leading to shock wave in the fluid flow occurs…
- In a single acting reciprocating compressor, the suction, compression and delivery of air takes place…