Free Practice Test
Oklahoma Limited Electrical Contractor
Try 10 questions weighted like the real PSI trade exam, which uses the same outline as the Unlimited contractor exam: services and branch circuits, grounding, installation requirements, lighting and signs and special occupancies, on the 2023 NEC as Oklahoma adopts it. You get a score for each area and a worked explanation for every calculation.
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The Oklahoma Limited Electrical Contractor trade exam is 100 questions in 4 hours, open book, and you need 70% to pass. The license is for engineers, estimators and project managers who run electrical work but do not perform or supervise field work.
Related reading

Oklahoma Limited Electrical Contractor Exam Day: PSI, Three Books, and Two Portions
What to expect on the Oklahoma limited electrical contractor exam with PSI: scheduling with your Ok Con ID, the 2023 NEC, OSHA 1926 and Ugly's and how you may mark them, 100 questions in 240 minutes, 70% on each portion, and 30-day retakes.

What's on the Oklahoma Limited Electrical Contractor Exam? The Full Unlimited Outline, on the 2023 NEC
The PSI outline for the Oklahoma limited electrical contractor trade exam: the same 100 items across 13 areas as the Unlimited exam, the 2023 NEC as adopted by the OUBCC with its two amendments, where the 2026 NEC stands, and a study plan for engineers and estimators.

Oklahoma Limited Electrical Contractor License: Who It's For, Requirements, and Fees
The Oklahoma limited electrical contractor license for engineers, estimators and project managers: the EE degree plus 8,000 hours or 16,000-hour routes, the two PSI exams at $92 each, bond and insurance, annual renewal, and how reciprocity works.