Technician A says a Miller cycle engine is the same as an Atkinson cycle engine except for using a turbocharger. Technician B says Miller cycle engines use supercharges to increase power and performance. Who is correct?

Question

Quizplus · Accepted Answer

A Miller cycle engine is similar to an Atkinson cycle engine but uses a turbocharger or supercharger to improve efficiency and performance. Technician A is correct in stating the difference involves forced induction, while Technician B incorrectly specifies only superchargers.

Technician a Says a Miller Cycle Engine Is the Same