Answer / mahesh s panicker

The three basic types of air compressors are
Reciprocating,Rotary screw,Rotary centrifugal
These types are further specified by:
1.The number of compression stages
2.Cooling method (air, water, oil)
3.Drive method (motor, engine, steam, other)
4.Lubrication.

A compressed air dryer is a device for removing water
vapour from compressed air.

Answer / s.khurram hassan

type of air compressors are:
piston type, screw type, centrifugal type & scroll type.
The purpose of airdryer is to remove water from the air
that comes out from the aircompressor before going to use

Answer / gyan

there are only 2 types of air compressors are
centrifugal and axial flow compressors

Respected sir please send placement paper of bpcl

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hai friends please send me the previous question ntpc questions both tecnical and apptitude papers for my mail. and also post me the areas in which u have faced difficulties that might help ful to me. so please send the answer to my question. my mail id is sweety4834u@gmail.com

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