Question 7072 of 731 · Texas Journeyman Electrician Exam
Under NEC 2026, which equipment needs arc flash hazard marking under 110.16?
Exactly one answer is correct.
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Correct answer to question 7072
- B: Service and feeder equipment in other than dwelling units, regardless of ampere rating
Explanation
NEC 2026 combined 110.16(A) and (B) and dropped the 1000 ampere threshold. Arc flash marking now applies to service and feeder equipment in general in other than dwelling units.
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