DC Electrician Practice Questions - District Of Columbia Journeyman Electrician License Exam

Per the NEC adopted by District of Columbia, what is the minimum size copper GEC to a ground rod?

8 AWG copper 6 AWG copper 4 AWG copper 10 AWG copper

Correct Answer:

6 AWG copper

Access more questions from this quiz

Continue to DC Electrician Practice Questions - District of Columbia Journeyman Electrician License Exam for more practice questions and the full quiz experience.

Access More Questions