In a turbo jet engine, subsequent to heat addition to compressed air, to get the power output, the working substance is expanded in
Exit nozzle, which is a constant volume process
Exit nozzle, which is essentially an isentropic process
Turbine blades, which is a constant volume process
Turbine blades, which is essentially an isentropic process
- In air compressors, free air delivery means the
- Inter cooling in compressors
- Ramjet engine
- The area of actual indicator diagram on an air compressor as compared to area of ideal indicator diagram…
- The efficiency of roots blower ________ with the increase in pressure ratio.
- Ratio of compression is the ratio of
- A closed cycle gas turbine gives ________ efficiency as compared to an open cycle gas turbine.
- The overall thermal efficiency of an ideal gas turbine plant is (where r = Pressure ratio)
- The temperature of air at the beginning of the compression stroke is ________ the atmospheric temperature.
- The ratio of workdone per cycle to the stroke volume of the compressor is known as
- Water gas is produced by
- Gas turbines use following type of air compressor
- Choose the correct statement
- In a single acting reciprocating air compressor, without clearance, the compression of air may be
- The capacity of a compressor is 5 m /min refers to
- In multistage compressor, the isothermal compression is achieved by
- The most efficient method of compressing air is to compress it
- The compressed air may be used
- The following property is most important for material used for gas turbine blade
- The power available for takeoff and climb in case of turbojet engine as compared to reciprocating engine…
- Water is injected in gas turbine cycle to
- In a compressor, free air delivered is the actual volume delivered at the stated pressure reduced to
- In jet engines the products of combustion after passing through the gas turbine are discharged into
- The volumetric efficiency of a compressor falls roughly as follows for every 100 m increase in elevation
- To avoid moisture troubles, the branch connections from compressed air lines should be taken from
- The ratio of the indicated power to the shaft power or brake power of the motor or engine required to…
- In axial flow compressor, exit flow angle deviation from the blade angle is a function of
- If p₁, is the pressure of air entering the L.P. cylinder and p₂ is the pressure of air…
- The thrust of a jet propulsion power unit can be increased by
- Ratio of indicated h.p. to shaft h.p. in known as