Most electrical problems with an electric motor are ____.
A) short circuited windings, closed windings, and grounded windings
B) short circuited windings. open windings, and grounded windings
C) all of the above
D) none of the above

Question

Quizplus · Accepted Answer

Short circuited windings, open windings, and grounded windings are the most common electrical problems with an electric motor. Short circuited windings occur when the insulation between the individual coils of wire breaks and the coils touch each other. Open windings occur when a coil of wire breaks or becomes disconnected. Grounded windings occur when one of the coils of wire touches the metal frame of the motor.

Most Electrical Problems with an Electric Motor Are ____