NM Residential Electrical Inspector Practice Questions - New Mexico CID Residential Electrical Inspector Examination Exam

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Per NEC 2020 Table 250.122, what is the minimum copper equipment grounding conductor for a circuit protected by a 20-ampere overcurrent device?

10 AWG copper 8 AWG copper 14 AWG copper 12 AWG copper

Correct Answer:

12 AWG copper

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