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Code Quiz of the Week: No. 149

2018-10-29 15:29:14| Electrical Construction & Maintenance

Take this weekly quiz to test your knowledge of the 2014 National Electrical Code (NEC) requirements. The Code Quiz features three questions that are presented in a True/False, Fill-in-the-Blank, or Multiple Choice format. The answer to each question

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Code Quiz of the Week: No. 148

2018-10-21 23:27:57| Electrical Construction & Maintenance

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Code Quiz: Equipotential Planes & Agricultural Buildings

2018-10-18 17:28:31| Electrical Construction & Maintenance

ln agricultural buildings, an equipotential plane (per definition), is intended to _______ within the plane and between the planes, the grounded equipment, and the earth. A) prevent shock B) equalize stray currents C) minimize voltage differences D)

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Code Q&A: Bending Radius Requirements for Metal Wireway

2018-10-18 17:28:31| Electrical Construction & Maintenance

Q. What is the Code bending radius requirement for conductors installed in a metal wireway? See the answer below. This answer is based on the 2017 NEC. A. Where conductors are bent within a metal wireway, the wireway must be sized to

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