Electrical Exam Prep Tip #142 – Index of the NEC

Helpful Tip #142 Highlight your index at the back of the NEC book and add page numbers as you study for the electrical exam.   There are no page numbers on the index now, save time during the electrical test and prepare ahead of time.   Download the PSI Information bulletin, this tells you exactly what […]

Exam Prep Question for the Electrical Exam

This question is from Mike Holt’s  2014 Electrical Exam Preparation, By Mike Holt for EC&M Magazine   Try your best to answer these questions without looking at the answers.   Q. What are the rules in sizing a supply side bonding jumper sized for parallel raceways? A. If the ungrounded supply conductors are paralleled in two […]