When there is a large difference between the speed of the impeller and the turbine:
A) maximum torque multiplication occurs.
B) the vehicle is at rest.
C) torque multiplication falls to zero.
D) fluid flow from the turbine vanes is relatively low.

Question

Quizplus · Accepted Answer

Maximum torque multiplication occurs when there is a large difference in speed between the impeller and the turbine, as this condition allows the torque converter to multiply engine torque effectively.

When There Is a Large Difference Between the Speed of the Impeller