Technician A says all hybrid vehicles use continuously variable transmissions (CVT). Technician B says a system that uses two or more power sources is a hybrid drive system. Who is correct?
A) Technician A
B) Technician B
C) Both A and B
D) Neither A nor B

Question

Quizplus · Accepted Answer

Technician B is correct because a hybrid drive system is defined by the use of two or more power sources, such as an internal combustion engine and an electric motor. Not all hybrid vehicles use CVTs; some use different types of transmissions.

Technician a Says All Hybrid Vehicles Use Continuously Variable Transmissions