| Subject Areas | # of Questions |
|---|---|
| Grounding & Bonding | 10 |
| General Knowledge of the Electrical Trade & Calculations | 5 |
| Service, Feeders, Branch Circuits & Overcurrent Protection | 10 |
| Raceways & Enclosures | 6 |
| Conductors | 6 |
| Motors & Controls | 6 |
| Utilization & General Use Equipment | 7 |
| Special Occupancies & Equipment | 5 |
| Low Voltage Circuits including Alarms & Communications | 2 |
| Safety | 3 |
We recommend that you purchase one of the reference books above to study for your exam. Each book is a comprehensive subject index to the NEC. They provide an even faster way to look up answers in the code and are far more detailed than the index at the end of the code book.
Reference #2 above contains practical applications of the NEC such as Ohm‘s Law, series/parallel circuits, voltage drop, load calculations, motor phases, impedance, inductance and math formulas you are expected to know. “Basic Knowledge” is covered in the exam but detailed subjects are assumed and not specifically called out in the bulletin.
A "calculations" book where you can drill yourself repeatedly is always a good way to remember the most basic math procedures. Generally, you won't have time during an exam to search for these procedures in a book.
Questions are sourced from the NEC and Ugly's Electrical Reference.
This package contains approx. 2,560 sample questions.
Additional bonus sample calculations for Ohm's Law and Series/Parallel combination circuits are included.
