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National Electrical Code Articles and Information

NEC Quiz: Article 324

by Mark Lamendola

Quiz Questions

Code Quiz: Article 324

Based on the 2011 NEC

Questions and answers written by Mark Lamendola, who has worked as a master electrician, electrical inspector, and design engineer. Mark is an IEEE Senior Member, and the Code article author for Since 1996, he has been writing National Electrical Code articles for electrical trade magazines and has an extensive portfolio of hundreds of NEC articles..

  1. Article 324 is the third in a series of Chapter 3 articles addressing specific wiring methods. Which one does it address, and how does it differ from the second wiring method in that series?

  2. Name three permitted uses for this wiring method.

  3. Name three prohibited uses for this wiring method.

  4. What types of staples are permitted for supporting this wiring method?

  5. If a flat cable is too short, how can you extend it?

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