Question 5027 of 749 · Maryland Journeyperson Electrician Exam
A ferrous metal raceway that encloses a grounding electrode conductor must be
Exactly one answer is correct.
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Correct answer to question 5027
- C: Bonded at each end of the raceway
Explanation
Ferrous enclosures around a GEC act as a choke unless bonded, so they must be electrically continuous and bonded at both ends to the GEC or enclosure. See 250.64(E).
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