| Subject Areas | % of Questions |
|---|---|
| General Knowledge, Theory, Basic Load Calculations and Code Definitions | 13 |
| Feeders, Branch Circuits and Conductors | 13 |
| Wiring Methods (Load Side of Disconnect to Equipment or Motor) | 13 |
| Control Circuits (includes Thermostat Wires) | 13 |
| Equipment Grounding and Bonding | 13 |
| HVAC Equipment and Motors (Load Side of Disconnect to Equipment or Motor) | 38 |
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.
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