increases with increase in compression ratio

decreases with increase in compression ratio

is not dependent upon compressin ratio

may increase/decrease depending on compressor capacity

it allows maximum compression to be achieved

it greatly affects volumetric efficiency

it results in minimum work

it permits isothermal compression

centrifugal compressor

axial compressor

pumps

all of the above

from an air conditioned room maintained at 20°C

from outside atmosphere at 1°C

from coal yard side

from a side where cooling tower is located nearby

A.C. electric motor

compressed air

petrol engine

diesel engine