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NEC Quiz: Article 310, Part 3

by Mark Lamendola

Quiz Questions

Code Quiz: Article 310, Part 3

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. If a wireway has removable covers, do you need to put splices in a junction box (or conduit body)?

  2. What if that splice is in direct-buried conductors?

  3. What if that splice is in a luminaire being used as a raceway?

  4. A box or conduit body must have something for each conductor exiting it to open wiring. What is that something?

  5. The number and size of conductors in any raceway is limited by what two factors?

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