Branch circuits account for most circuits run in any electrical installation, so it pays to be familiar with the requirements ...

A hurdle to contractors bidding on many federal construction projects, erected by the Biden administration last year, looks ...

When someone dies from electrocution or loses an eye, we can readily see that a safety failure has occurred. However, if a ...

Temporary wiring is exactly what its name indicates — it is supposed to be temporary. Article 590 relaxes many of the strict ...

Mike Jansen, CEO and chairman of the board at Faith Technologies Incorporated (FTI), was recently named to the 2025 CEOs Who ...

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How well do you know the Code? Think you can spot violations the original installer either ignored or couldn’t identify? Here's your chance to moonlight as an electrical inspector and second-guess ...

Informative Annex L is titled "Typical Application of Safeguards in the Cell Line Working Zone." Think of an electrolytic cell as a reverse battery (a battery is also called a galvanic cell). Instead ...

The hazard communication system (HCS) regulations are covered in 29CFR1910.1200. Subsection (h) provides requirements for employee information and training. Right off the bat, OSHA makes it clear that ...

Courtesy of www.MikeHolt.com. All questions and answers are based on the 2023 NEC. Q1: Guest rooms and guest suites in _____ that are provided with permanent provisions for cooking shall have branch ...