NM CID ES-1 Practice Questions - New Mexico CID ES-1 Electrical Signs And Outline Lighting Examination Exam

NEC 400.8 does not permit flexible cords to be used in which of the following ways on a permanent sign installation?

As the factory supply cord on a listed portable sign As a substitute for the fixed wiring of a structure, or run through holes in walls, ceilings, or above a suspended ceiling As a listed extra-hard-usage cord on a wet-location portable sign As a short listed fixture whip inside a listed sign body where the listing allows it

Correct Answer:

As a substitute for the fixed wiring of a structure, or run through holes in walls, ceilings, or above a suspended ceiling

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