NM Electrical Inspector (General) Practice Questions - New Mexico CID Electrical Inspector (General) Examination Exam

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A 480Y/277-volt switchboard faces a concrete wall. What minimum working-space depth must the inspector require under NEC Table 110.26(A)(1)?

3 feet 3 feet 6 inches 4 feet 5 feet

Correct Answer:

3 feet 6 inches

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