Technician A says that all dual clutch automatic transmissions use two dry clutches. Technician B says that some automatic transmissions do not use planetary gear sets. Which technician is correct?

Question

Quizplus · Accepted Answer

Technician B is correct because some automatic transmissions, such as continuously variable transmissions (CVTs) and dual-clutch transmissions (DCTs), do not use planetary gear sets. Technician A is incorrect because dual clutch transmissions can use either dry or wet clutches.

Technician a Says That All Dual Clutch Automatic Transmissions Use