Free Practice Test
Arizona C-11 Commercial Electrical Contractor
Try 10 questions weighted like PSI’s C-11 outline: services and feeders, grounding, special occupancies, conductors, photovoltaics, overcurrent protection, fire alarm circuits and more. Every question cites the 2017 NEC section the exam is written on. You get a score for each area and an explanation for every answer.
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Your Score
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Topic Breakdown
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Codebook Explanations
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Free With Your Email
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The Arizona C-11 trade exam is 110 questions in 4 hours, open book on the 2017 NEC, and you need 70%. It also qualifies you for the CR-11 dual license, and photovoltaics carries 10 questions.
Related reading
Arizona C-11 Electrical Exam Day: What to Expect at PSI
Test-day logistics for the Arizona C-11 (CR-11) electrical trade exam: PSI test centers or remote proctoring, the books you can bring, calculators, pacing, scoring and retakes.
What's on the Arizona C-11 Electrical Exam? The PSI Outline
PSI's outline for the Arizona C-11 (CR-11) commercial electrical trade exam: 110 questions across 15 areas on the 2017 NEC, with photovoltaics and fire alarm systems, and how to study for it.
Arizona C-11 Electrical Contractor License: Requirements and How to Apply
What Arizona requires for a C-11 commercial or CR-11 dual electrical contractor license: the qualifying party, four years of experience, PSI's 110-question trade exam on the 2017 NEC, the Statutes and Rules Exam, fees and renewal.