After passing through the condenser

Before passing through the condenser

After passing through the expansion or throttle valve

Before entering the compressor

Simple air cooling system

Bootstrap air cooling system

Reduced ambient air cooling system

Regenerative air cooling system

Which lies between the dry bulb and wet bulb temperatures of the incoming stream

Which lies between the wet bulb and dew point temperatures of the incoming stream

Which is lower than the dew point temperature of the incoming stream

of adiabatic saturation of incoming stream

Does not alter C.O.P.

Increases C.O.P.

Decreases C.O.P.

None of these

Decreases

Increases

Remain same

Depends on other factors