Two technicians are discussing transmissions. Technician A says that automatic transmissions utilize hydraulics and valves to operate the transmission. Technician B says that automatic transmissions have a mechanical connection to the engine at all times. Who is correct?
A) A only
B) B only
C) Both A and B
D) Neither A nor B

Question

Quizplus · Accepted Answer

Automatic transmissions do utilize hydraulics and valves to operate the transmission. However, they do not have a mechanical connection to the engine at all times. Rather, the torque converter allows for a fluid coupling between the engine and transmission, allowing for smooth operation.

Two Technicians Are Discussing Transmissions