Rotary compressors are suitable for
Large discharge at high pressure
Low discharge at high pressure
Large discharge at low pressure
Low discharge at low pressure
- During peak load periods, the best method of controlling compressors is
- Out of the following, from where you will prefer to take intake for air compressor
- Which of the following fuels can be used in turbojet engines?
- Gas turbine as compared to internal combustion engine
- The propulsive power of the rocket is (where v₁ = Jet velocity, and v₂ = Aircraft velocity)
- The type of rotary compressor used in gas turbines, is of
- The main purpose of reheating in gas turbine is to
- Which of the following statement is correct relating to rocket engines?
- A jet engine works on the principle of conservation of
- Reheating in multistage expansion gas turbine results in
- For an irreversible gas turbine cycle, the efficiency and work ratio both depend on
- Which of the following statement is correct?
- Gas turbine works on
- Intercooling in gas turbines
- A large clearance volume in a reciprocating compressor results in
- The maximum propulsion efficiency of a turbojet is attained at around following speed
- The workdone on a compressor will be minimum if air is taken from
- The volume of air sucked by the compressor during its suction stroke is called
- The ratio of workdone per cycle to the stroke volume of the compressor is known as
- Water is injected in gas turbine cycle to
- The working fluid in a turbine is
- Temperature of gases at end of compression as compared to exhaust gases in a gas turbine is
- A centrifugal compressor works on the principle of
- The temperature of air at the beginning of the compression stroke is ________ the atmospheric temperature.
- A rotary compressor is driven by an
- Pick up the correct statement
- The overall thermal efficiency of an ideal gas turbine plant is (where r = Pressure ratio)
- Diffuser in a compressor is used to
- An ideal air compressor cycle with clearance on PV diagram can be represented by following processes
- The pressure ratio for an open cycle gas turbine compared to closed cycle gas turbine of same h.p. is