Technician A says most engine flywheels are lightweight to avoid causing inertia. Technician B says most engine flywheels are made of hardened forged steel to absorb the heat of clutch operation. Which technician is correct?

Question

Quizplus · Accepted Answer

Flywheels are typically heavy to provide inertia, which helps smooth engine operation. They are not primarily designed to absorb heat from clutch operation, although they may be made of durable materials like steel.

Technician a Says Most Engine Flywheels Are Lightweight to Avoid