Normal speed for a DC motor is obtained by operating the motor at ____ rated voltage applied to both the armature and shunt field.
A)one-fourth of
B)one-half of
C)full
D)twice the

Question

Quizplus · Accepted Answer

The normal speed for a DC motor can be obtained by applying the full rated voltage to both the armature and shunt field. This ensures that the motor operates at its rated speed, which is typically specified by the manufacturer. Applying a voltage that is lower or higher than the rated voltage can cause the motor to operate at a different speed, which may not be desirable. Therefore, choice C is the best answer.

Normal Speed for a DC Motor Is Obtained by Operating