Rotary compressors are used for delivering
Small quantities of air at high pressures
Large quantities of air at high pressures
Small quantities of air at low pressures
Large quantities of air at low pressures
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- For supplying intermittent small quantity of air at high pressure, following compressor is best suited
- The compression ratio in a gas turbine is of the order of
- More than one stage will be preferred for reciprocating compressor if the delivery pressure is more…
- The thermal efficiency of a gas turbine as compared to a diesel plant is
- The ratio of work done per cycle to the swept volume in case of compressor is called
- The inlet pressure is always ________ the discharge pressure.
- The minimum work required for a three stage reciprocating air compressor is ________ the work required…
- Separators are generally used in air compressor installations
- During base load operation, the best method of controlling compressor is
- The air power of the compressor is also known as
- Which of the following fuels can be used in turbojet engines?
- Isothermal compression though most efficient, but is not practicable because
- A 3 m³/min compressor means that it
- Gas turbines use following type of air compressor
- A machine used to raise the pressure of air is called
- The axial flow compressor is preferred in aircraft gas turbines because of
- In a turbo jet engine, subsequent to heat addition to compressed air, to get the power output, the working…
- In a closed cycle gas turbine, the air is compressed
- Water gas is produced by
- Choose the correct statement
- Maximum temperature in a gas turbine is of the order of
- Diffuser in a compressor is used to
- In an axial flow compressor, the ratio of pressure in the rotor blades to the pressure rise in the compressor…
- Maximum work is done in compressing air when the compression is
- In the cross compounding of the gas turbine plant
- The thrust of a jet propulsion power unit can be increased by
- As the turbine inlet temperature increases, the thermal efficiency of gas turbine for the optimum pressure…
- Pick up the wrong statement
- An ideal air compressor cycle with clearance on PV diagram can be represented by following processes
- Gas turbine blades are given a rake