Please consult the PSI bulletin for more detailed information about subject sub-categories NOT listed in this table from the button below:
|Bonding & Grounding||7||7|
|Boxes & Fittings||2||3|
|Special Occupancies & Hazardous Locations||—||10|
|Laws, Rules, Basic Business Practices & Practical Applications||5||5|
NOTE: The above references will not be supplied at the exam location. You must bring your own copies.
We highly 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.
The book above contains practical applications of the NEC such as Ohm‘s Law, series/parallel circuits, voltage drop, load calculations, motor phases, impediance, inductance and math formulas you are expected to know. The "Basic Knowledge" covered in the exam is assumed and sometimes not listed as a subject. This book also covers subjects listed as "Calculations and Theory".
A practice exam is currently NOT AVAILABLE
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