Compression efficiency is compared against
Ideal compression
Adiabatic compression
Isentropic compression
Isothermal compression
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- After-cooler is used to
- Isothermal compression though most efficient, but is not practicable because
- It is not possible to use closed gas turbine cycle in aeronautical engines because
- A compressor at high altitude will draw
- Volumetric efficiency is
- Standard air is the air at ________ and relative humidity of 36 percent.
- A 3 m³/min compressor means that it
- A jet engine works on the principle of conservation of
- If V, U and Vr represent the absolute velocity of fluid, velocity of blade, and relative velocity of…
- The thermal efficiency of a simple gas turbine for a given turbine inlet temperature with increase in…
- Work ratio of a gas turbine may be improved by
- The fuel consumption in gas turbines is accounted for by
- For supplying intermittent small quantity of air at high pressure, following compressor is best suited
- The area of actual indicator diagram on an air compressor as compared to area of ideal indicator diagram…
- Choose the correct statement
- Pick up wrong statement. Surging phenomenon in centrifugal compressor depends on
- The type of rotary compressor used in gas turbines, is of
- Pick up the correct statement
- A closed cycle gas turbine gives ________ efficiency as compared to an open cycle gas turbine.
- A jet engine has
- A rocket engine uses ________ for the combustion of its fuel.
- The volumetric efficiency of a compressor falls roughly as follows for every 100 m increase in elevation
- Gas turbine as compared to internal combustion engine
- If infinite number of heaters be used in a gas turbine, then expansion process in turbine approaches
- In a single stage, single acting reciprocating air compressor without clearance volume, the workdone…
- The efficiency of the vane blower is (where W₁ = Workdone due to compression, and W₂ =…
- The compressor performance at higher altitude compared to sea level will be
- Adiabatic compression is one in which
- The maximum temperature in a gas turbine is
- Losses in a centrifugal compressor are due to