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Colorado
Residential Wireman

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

Exam Administrator

PSI Licensure: Certification ™
3210 E. Tropicana
Las Vegas, NV  89121
Phone:  (800) 733-9267
Candidate Bulletin Link

Exam Type

OPEN  BOOK

Exam Content

Subject Areas# of
Questions
General Electrical Knowledge18
Services, Feeders, and Branch Circuits18
Grounding and Bonding13
Overcurrent Protection5
Conductors and Cables9
Raceways and Boxes9
Special Equipment4
Electrical Devices8
Electrical Calculations6
Total number of test questions:
90
Time allowed (minutes):
240

Books Allowed in the Exam

1.
National Electrical Code (NFPA-70), 2017, NFPA
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Additional Recommended Books

1.
Ferm's Fast Finder Index, 2017, IAEI
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2.
Tom Henry's Key Word Index, 2017, Tom Henry
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We highly recommend that you purchase one of the two NEC index 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.

Study materials are currently NOT available for this exam

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