Question 5028 of 731 · Texas Journeyman Electrician Exam
In NEC 2026, the requirement to bond ferrous enclosures of a GEC at both ends was expressly extended to include
Exactly one answer is correct.
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Correct answer to question 5028
- D: Ferrous metal cable armor
Explanation
NEC 2026 250.64(E)(1) adds cable armor to the rule, so ferrous cable armor around a GEC must be bonded at both ends like a ferrous raceway. Unbonded ferrous armor would act as a choke and raise the impedance of the GEC path.
More questions: Grounding and Bonding
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