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 ...
Explanation: In the 2020 NEC, Sec. 425.22(B) was revised to allow heating elements to be subdivided into circuits of 120A and protected at 150A if the one of the following conditions are met: Elements ...
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