On the electrical plans instead of color coding, the number of supply and return circuit conductors between the switch and the light, and between the switch and the AC source, the type of circuit conductor (whether grounded or ungrounded) is indicated as bars (__________ ____________ or “___________ ___________”) drawn across the single connecting line of a given circuit.
The ___________ crossbar indicates the ungrounded fused conductor(s).
The ___________ crossbar indicates the grounded return conductor.
A) short lines or hash marks; short; short
B) short lines or hash marks; long; long
C) short lines or hash marks; short; long
D) short lines or hash marks; long; short
Share your understanding of this question with the correct explanation.