For EC&M Magazine
By Mike Holt, NEC® Consultant
Here are the NEC questions, and tomorrow we'll send out the answers. You're welcome to print or email the quiz to your peers.
Note: The answers to these questions are based on the 2017 NEC.
Q1. Which alternating-current systems are required to be grounded by the NEC?
Q2. What are the Code permitted methods for the termination of the grounding electrode conductor for a grounded system?
Q3. Where does the Code require that the connection be made between the neutral conductor and the equipment grounding conductor at a service?
Q4. The neutral of a grounded utility service must be installed and terminated at what location in accordance with the NEC?
Q5. What does the Code require as a minimum size for the service neutral conductor?
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