15.7 METHODS OF SUPEHCHAFIGING
The following are the three basic methods used for supercharging:
15.7.1 Mechanical Supercharging
Figure l5.2(a) shows a method of mechanical supercharging. In this method, a blower or a
compressor, driven by the engine, is used to provide the compressed air to the engine. It is the
most common method of supercharging.