All questions and answers are based on the 2017 NEC. Q. What does the NEC require of conductors in order to use them in locations exposed to direct sunlight? A. Insulated conductors and cables exposed ...
All questions and answers are based on the 2011 NEC. Q. How do I size the equipment grounding conductors for a branch circuit or feeder if the conductors are increased in size for any reason? A.
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