In multistage compressor, the isothermal compression is achieved by
Employing intercooler
By constantly cooling the cylinder
By running compressor at very slow speed
By insulating the cylinder
- During peak load periods, the best method of controlling compressors is
- If the flow of air through the compressor is perpendicular to its axis, then it is a
- Pick up the wrong statement
- The air power of the compressor is also known as
- In gas turbines, high thermal efficiency is obtained in
- Gas turbines for power generation are normally used
- Separators are generally used in air compressor installations
- Volumetric efficiency is
- The pressure ratio in gas turbines is of the order of
- Water gas is produced by
- Temperature of gases at end of compression as compared to exhaust gases in a gas turbine is
- Air-fuel ratio in a jet engine will be of the order of
- For a two stage reciprocating compressor, compression from p₁ to p₃ is with perfect intercooling…
- The volume of air delivered by the compressor is called
- The ratio of outlet whirl velocity to blade velocity in case of centrifugal compressor is called
- Mining industry usually employs following motive power
- The ratio of specific weight/h.p. of gas turbine and I.C engines may be typically of the order of
- Rotary compressors are used for delivering
- Maximum temperature in a gas turbine is of the order of
- The work ratio of simple gas turbine cycle depends on
- Isothermal compression though most efficient, but is not practicable because
- What will be the volume of air at 327°C if its volume at 27°C is 1.5 m³/ mt?
- The air is delivered ________ in one revolution in case of a three lobbed rotor.
- In a single acting reciprocating compressor, the suction, compression and delivery of air takes place…
- In a reciprocating air compressor, the compression work per kg of air
- More than one stage will be preferred for reciprocating compressor if the delivery pressure is more…
- The air-fuel ratio in gas turbines is of the order of
- The capacity of compressor will be highest when its intake temperature is
- The ratio of isentropic work to Eulers work is known as
- A 3 m³/min compressor means that it