Take this weekly quiz to test your knowledge of the 2023 National Electrical Code (NEC) requirements. The Code Quiz features three questions that are presented in a Fill-in-the-Blank or Multiple ...

All questions and answers are based on the 2023 NEC. Q: What are the conditions flexible metal conduit (FMC) can be used and installed? A: According to Sec. 348.10 of the NEC, FMC is permitted to be ...