Basic Electrical Systems - Electrified! Gaining Power & Avoiding Electrical Woes. Jay Kopycinski Writer Feb 01, 2011. See All 15 Photos. There we were, strapped in and ready to hit the dirt.

Needless to say, electrical engineers and electricians should have a thorough knowledge of these pictograms. To help you get back to basics, we’ve rounded up four quizzes that challenge you to match ...

Mike has taught more than 1,000 classes on 30 different electrical-related subjects — ranging from alarm installations to exam preparation and voltage drop calculations. He continues to produce ...