Construction Trade Exam Research Area

Irrigation System Wiring

Apply for the License

Electrical Examining Board
Iowa Department of Public Safety

Wallace State Office Building
215 East 7th St.
Des Moines, IA 50319
Phone:  (515) 725-6147
Iowa Electrical Licensing

Exam Administrator

PSI Licensure
3210 East Tropicana
Las Vegas, NV 89121

Phone: (800) 733-9267
Candidate Information

Exam Type


Exam Content

Subject Areas% of
General Knowledge 12
Wiring and Protection 20
Wiring Methods and Materials 20
Equipment for General Use 20
Special Equipment 14
Low Voltage 14

Total Number of Test Questions: 50
Time Allowed (minutes) 120
5 Non-Scored Items (minutes) 15


Books Allowed in the Exam

1. National Electrical Code (NFPA-70), 2011, NFPA. Doc Link
Candidates are responsible for bringing their
own code books to the examination

Books NOT Allowed in the Exam

1. Ugly's Electrical References, 2008 or 2011, George V. Hart. Buy from Amazon
2. Simplified Irrigation Design, 2nd Edition, 1995, Pete Melby. Buy at Amazon
Study materials are currently NOT available for this exam

Please fill out the form "Request Availability" and we'll give you an idea when we can make it available again

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