Technician A says that a supercharger uses energy from exhaust gases to turn a turbine wheel, which causes a compressor impeller to pressurize air for combustion. Technician B says that every engine reaches a limit where the addition of more fuel produces no increase in power because it cannot breathe in enough air. Who is right?
A)A only"
B)B only"
C)Both A and B
D)Neither A nor B"

Question

Quizplus · Accepted Answer

A supercharger is driven by the engine's crankshaft, not exhaust gases. Technician B is correct about the limit of air intake affecting power.

Technician a Says That a Supercharger Uses Energy from Exhaust