C-10 Electrical

The Examination is divided into several major sections. Note that all percentages are estimations. These sections are:

1. System Evaluation and Design (24%)
   • Existing system evaluation
   • Plan and specification interpretation
   • Electrical calculations
   • Code requirements
   • Material selection
   
   
2. Rough Wiring (25%)
   • System Layout
   • Clearance and accessibility requirements
   • Raceway and panel installation
   • Wire and equipment labeling
   • Grounding and bonding
   
   
3. Finish Wiring and Trim (20%)
   • Finish device placement and installation
   • Trims and sealants
   • System energizing and testing
   
   
4. Troubleshooting and Repair (13%)
   • Common electrical problems
   • Location, repair, and replacement of inoperable
   electrical wires/components
   • Selection and use of electrical testing equipment
   
   
5. Safety (18%)
   • Lock out/tag out procedures
   • Personal protective equipment (PPE)
   • Tools/equipment