The ratio of the increase in pressure in rotor blades to total increase in pressure in the stage is called
Pressure ratio
Pressure coefficient
Degree of reaction
Slip factor
- For slow speed large capacity compressor, following type of valve will be best suited
- The maximum delivery pressure in a rotary air compressor is
- The maximum temperature in a gas turbine is
- The maximum combustion pressure in gas turbine as compared to I.C. engine is
- In open cycle turbojet engines used in military aircraft, reheating the exhaust gas from the turbine…
- In a four stage compressor, if the pressure at the first and third stage is 1 bar and 16 bar, then the…
- In a centrifugal compressor, an increase in speed at a given pressure ratio causes
- Gas turbine works on
- The ratio of work done per cycle to the swept volume in case of compressor is called
- Volumetric efficiency is
- In a single stage, single acting reciprocating air compressor, without clearance volume, the workdone…
- The blades of gas turbine are made of
- In jet engines, for the efficient production of large power, fuel is burnt in an atmosphere of
- It is not possible to use closed gas turbine cycle in aeronautical engines because
- Atmospheric pressure is 1.03 kg/cm and vapour pressure is 0.03 kg/cm. The air pressure will be
- Temperature of gases at end of compression as compared to exhaust gases in a gas turbine is
- The pressure ratio for an open cycle gas turbine compared to closed cycle gas turbine of same h.p. is
- The following is true for an open cycle gas turbine having exhaust heat exchanger. Atmospheric air before…
- A closed cycle gas turbine gives ________ efficiency as compared to an open cycle gas turbine.
- Aeroplanes employ following type of compressor
- The weight per horse power ratio for gas in Turbine as compared to I.C. engine and steam turbine is
- Which of the following plants is smallest and lightest for generating a given amount of power?
- The advantage of multistage compression over single stage compression is
- In a single stage, single acting reciprocating air compressor, without clearance, the workdone on the…
- The ratio of the volume of free air delivery per stroke to the swept volume of the piston, is known…
- In air breathing jet engine, the jet is formed by expanding
- If V, U and Vr represent the absolute velocity of fluid, velocity of blade, and relative velocity of…
- Actual compression curve is
- The closed cycle in gas turbines
- In n₁ and n₂ are the indices of compression for the first and second stage of compression,…