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Code Quiz of the Week: No. 421

Jan. 15, 2024
Weekly Quiz on the 2020 National Electrical Code

Take this weekly quiz to test your knowledge of the 2020 National Electrical Code (NEC) requirements. The Code Quiz features three questions that are presented in a True/False, Fill-in-the-Blank, or Multiple Choice format. The answer to each question is offered up on a separate slide, which follows the question. Good luck! 

These materials are provided to us by Mike Holt Enterprises in Leesburg, Fla. To view Code training materials offered by this company, visit

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