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Free Practice Test

Ohio Electrical Contractor

Try 10 questions weighted like the real PSI trade exam — services, feeders and branch circuits, transformers, conductors, motors and generators and special occupancies — on the 2023 NEC, the edition the exam tests. You get a score for each area and a worked explanation for every calculation.

10 Questions
~5 Minutes
No Signup

What you’ll get

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Instant Score

See your percentage and how you compare immediately.

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Topic Breakdown

Find out which topics you're strong in and where you need work.

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Codebook Explanations

Unlock detailed explanations with exact code references.

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Free to Unlock

Enter your email after the test to see which questions you missed.

About the Ohio Electrical Contractor exam

The OCILB electrical contractor trade exam is 100 scored questions in 4 hours, open book, and you need 70% to pass. You also need 5 years in the trade to sit it, and a separate business and law exam to be licensed.

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