Which statement about electrical currents is correct?
A) Alternating current can be stored in a battery.
B) Alternating current is produced from a voltage and current that remain constant and flow in the same direction.
C) Direct current is used for most electrical systems on the automobile.
D) Direct current changes directions from positive to negative.

Question

Quizplus · Accepted Answer

Direct current is used for most electrical systems on the automobile, such as the battery and starter motor. Alternating current cannot be stored in a battery, and it is not produced from a constant voltage and current that flow in the same direction. Direct current flows in one direction from positive to negative.

Which Statement About Electrical Currents Is Correct