Construction Trade Research Area

Residential Wireman

Apply for the License

Colorado State Electrical Board
1560 Broadway, Suite 1350
Denver, CO  80202
Phone: (303) 894-2300
Colorado Electrical Licensing Link

Exam Administrator

PSI Licensure : Certification
3210 E. Tropicana
Las Vegas, NV 89121
Phone: (800) 733-9267
Candidate Information Web Page

Exam Type


Exam Content

Subject Areas % of
General Electrical Knowledge 18
Services, Feeders, and Branch Circuits 18
Grounding and Bonding 13
Overcurrent Protection 5
Conductors and Cables 9
Raceways and Boxes 9
Special Equipment 4
Electrical Devices 8
Electrical Calculations 6

Number of Questions: 90
Time Allowed (Minutes): 240


Books Allowed in the Exam

1. National Electrical Code (NFPA-70), 2014, NFPA. Buy at Amazon
Code books will be provided at the test center.
You may NOT use your personal copies of code books.

Our Study System   How We Write Our Questions

Recommended Study Materials

Colorado • Residential Wireman
Product NamePrice    
Comprehensive Tutorial price More Information
Basic Electrical Calculations Tutorial price More Information
Practice Tests ( 3 ) price More Information Part of Bundle (below)

Recommended DVD Study Courses

DVD TitlePrice Disc Purchase and Description
Electrical Resource Set (4 discs) price Link to CD description

Money-Saving Deals

The Bundle

Includes Tutorial(s) and
Practice Tests listed above

The Package

Includes Tutorial(s), Practice Tests,
and each DVD Study Course listed above
E-Mailed Product USPS Mail Logo
Free Shipping

Return to the Colorado Home Page

Copyright Notice


Return to Top