In some cases, such as for long wire runs or for the windings of transformers and motors, the electrician must be able to determine the correct conductor size by computing the ____ of the conductor.
A) wattage
B) maximum voltage drop
C) resistance
D) both b and c

Question

Quizplus · Accepted Answer

In order to determine the correct conductor size for long wire runs or windings of transformers and motors, an electrician must calculate both the maximum voltage drop and the resistance of the conductor to ensure that it is capable of carrying the necessary current without overheating or causing other issues.

In Some Cases, Such as for Long Wire Runs or for the Windings