Question 2014 of 790 · California General Electrician Exam
What is the minimum size copper conductor permitted for an overhead service drop, other than for limited loads?
Exactly one answer is correct.
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Correct answer to question 2014
- D: 8 AWG
Explanation
Overhead service conductors must not be smaller than 8 AWG copper or 6 AWG aluminum or copper-clad aluminum. Smaller conductors down to 12 AWG hard-drawn copper are allowed only for limited loads of a single branch circuit. See 230.23(B).
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