Test your National Electrical Code (NEC) knowledge with the following quiz.
All Answers relate to NFPA 70, 2017 Edition
Post-Quiz Extra: Can you identify?
What is wrong with this installation? Can you identify what code section applies?
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Flexible cables are not permitted to be run through holes in walls, structural ceilings, suspended ceilings, dropped ceilings, or floors. NEC code reference 400.12(2)