All questions and answers are based on the 2017 NEC. Underlined text indicates a Code change. Q. What is the reason stated in the NEC for connecting electrical systems to the earth (grounding)? A.

Q. What does the Code specify regarding the maximum mounting height of switches and circuit breakers used as switches? A. Section 404.8(A) of the 2011 NEC states that switches and circuit breakers ...

DAVENPORT, Iowa — It's not exactly how most guys want to spend their Saturday, hitting the books in what feels like a college lecture. But electrical workers, inspectors and even competing contractors ...

Electrical and HVAC/R Training Center is a premier electrical, HVAC, & Green Technology training facility dedicated to educating all workers in the electrical & HVAC industry. Electrical and HVAC/R ...

NATCHITOCHES – Northwestern State University’s Office of Electronic and Continuing Education will sponsor a National Electrical Code Seminar beginning Monday, Nov. 3 in Room 122 of Russell Hall. The ...