There is no pressure drop in the intercooler
The compression in both the cylinders is polytropic
The suction and delivery of air takes place at constant pressure
All of the above
D. All of the above
Less power requirement
Better mechanical balance
Less loss of air due to leakage past the cylinder
Lower volumetric efficiency
Compressor
Heating chamber
Cooling chamber
All of these
Employing intercooler
By constantly cooling the cylinder
By running compressor at very slow speed
By insulating the cylinder
Higher
Lower
Same
None of the above
It is inefficient
It is bulky
It requires cooling water for its operation
None of the above
Gas turbine
I.C engine
Compressor
Air motor
Actual volume of the air delivered by the compressor when reduced to normal temperature and pressure conditions
Volume of air delivered by the compressor
Volume of air sucked by the compressor during its suction stroke
None of the above
To cool the air during compression
To cool the air at delivery
To enable compression in two stages
To minimise the work of compression
Turbojet
Turbo-propeller
Rocket
Ramjet
Reciprocating compressor
Centrifugal compressor
Axial flow compressor
Turbo compressor
Increases
Decreases
Remains same
Increases/decreases depending on compressor capacity
Inlet whirl velocity
Outlet whirl velocity
Inlet velocity of flow
Outlet velocity of flow
More
Less
Same
Depends on other factors
Centrifugal compressor
Axial compressor
Pumps
All of the above
3.5 : 1
5 : 1
8 : 1
12 : 1
Highly heated atmospheric air
Solids
Liquid
Plasma
Top side of main
Bottom side of main
Left side of main
Right side of main
Reciprocating compressor
Centrifugal compressor
Axial flow compressor
Turbo compressor
Compressor pressure ratio
Highest pressure to exhaust pressure
Inlet pressure to exhaust pressure
Pressures across the turbine
Atmospheric
Slightly more than atmospheric
Slightly less than atmospheric
Pressure slightly less than atmospheric and temperature slightly more than atmospheric
0.5 kg
1.0 kg
1.3 kg
2.2 kg
Is self operating at zero flight speed
Is not self operating at zero flight speed
Requires no air for its operation
Produces a jet consisting of plasma
Two times
Three times
Four times
Six times
Lowest
Highest
Anything
Atmospheric
Same
One-half
One fourth
One sixth
Same
Higher
Lower
Dependent on other factors
Parallel
Perpendicular
Inclined
None of these
Carnot cycle
Rankine cycle
Ericsson cycle
Joule cycle
Isothermal
Isentropic
Adiabatic
Isochoric
Multistage compression
Cold water spray
Both (A) and (B) above
Fully insulating the cylinder