Applications for licensing are managed by your local city or county government jurisdiction. Those agencies determine which ICC exam is appropriate for your license based on local code adoption.
To find the details of the sub-categories listed, you must use the ICC web page (from the button below) and search for your exam by choosing "Type: Contractor/Trades" and "State: National/All". Then enter the three digit exam code in the "Title" (e.g., T16). Click "Search" then "Outline".
| Content Areas | Sub- categories | % of Questions |
|---|---|---|
| General Knowledge | 2 | 12 |
| Services & Service Equipment | 3 | 22 |
| Feeders | 2 | 13 |
| Branch Circuits & Conductors | 4 | 25 |
| Wiring Methods & Materials | 3 | 13 |
| Equipment & Devices | 2 | 8 |
| Special Occupancies, Equipment & Conditions | 2 | 7 |
The books listed below are NOT allowed at the exam location
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.
Sample questions are sourced from the National Electrical Code (NEC) and 2020 Ugly's Reference. A subject category index mapped to question numbers is included with the answer key.
Bookmarks have been added to help the user randomly jump to specific questions related to NEC articles in the code.
Total number of questions in this package: 1,268
