Final answer:
The two types of supercharged induction systems are Roots-type and Twin-screw, which both increase engine power by compressing air before it enters the combustion chamber.
Step-by-step explanation:
The two types of supercharged induction systems are:
Both the Roots-type and Twin-screw superchargers are mechanical supercharging systems that increase the pressure of the air entering the internal combustion engine for increased power. The Roots-type supercharger, also known as the positive displacement supercharger, operates by trapping air in pockets between two counter-rotating lobes before forcing it into the intake manifold. The Twin-screw supercharger is similar but uses meshing lobes that resemble screws to compress the air. Both provide a significant boost to engine power by allowing more air and, consequently, more fuel to be combusted in each engine cycle.