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

These are used to dampen pulsations ,

These act as reservoir to- take care of sudden demands

These increase compressor efficiency

These knock out some oil and moisture

sun

shade

rain

enclosed room