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National Electrical Code Articles and Information

NEC Quiz: Article 310, Part 2

by Mark Lamendola

Quiz Questions

Code Quiz: Article 310, Part 2

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. Can you use non-shielded conductors in MC cable in industrial applications?

  2. What kinds of conductors can you use for direct-burial?

  3. What kinds of conductors can you use in corrosive conditions?

  4. What's the minimum size for paralleling conductors?

  5. There are two exceptions to the answer to the previous question. What are they?

Answers to this quiz are here: Answers to this quiz

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