All questions and answers are based on the 2017 NEC. Q. If more than one electrode is available, what does the Code allow for connecting one grounding electrode to another electrode? A. Grounding ...

(1) Below permanent moisture level. If practicable, pipe electrodes must be embedded below the permanent moisture level and be free from nonconductive coatings such as paint or enamel. Exception: A ...

Modifying your spark plugs by "side gapping" is a legendary tuner trick. Does it actually boost horsepower, or is it just a ...

The National Electrical Manufacturers Association has published ANSI/NEMA GR 1-2007 Grounding Rod Electrodes and Grounding Rod Electrode Couplings. The National Electrical Manufacturers Association ...

A pretty typical diagram for the grounding system for a house is shown here, along with a few of the current carrying conductors commonly called live and neutral. On the far left is the transformer ...

The author is national program manager for Copper Development Association Inc. Proper grounding and bonding in radio and television stations are vital to improving uptime, equipment life and ...