National Electrical Code articles and explanations - FREE

Home | Search | About us  

NEC Articles | Quizzes | Questions Answered, $115/hour                Bookmark and Share

nec training

National Electrical Code Articles and Information

NEC Quiz: Article 314, Part 1

by Mark Lamendola

Quiz Questions

Code Quiz: Article 314, Part 1

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. Where can you not use a round box?

  2. Where can you use nonmetallic boxes?

  3. What must you do with metallic boxes?

  4. What's the requirement for boxes and fittings in damp areas?

  5. How do you protect boxes from corrosion?

Answers to this quiz are here: Answers to this quiz

See how you did!