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The one-stop resource for electricians preparing for licensing exams. Self-grading practice tests covering Journeyman, Master, NEC code, and EPA 608 certifications.
Prepare for your Journeyman license exam with hundreds of NEC-based practice questions covering wiring, grounding, branch circuits, and load calculations.
Advanced NEC code, load calculations, service entrance design and motor controls for Master Electrician candidates.
Article-by-article NEC code tests updated for the 2023 National Electrical Code — from definitions to special occupancies.
Electrical theory and HVAC electrical systems — transformers, motors, controls, and refrigeration circuits for technicians.
Practice for the EPA Section 608 refrigerant certification covering Type I, II, III and Universal technician exams.
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Feedback from licensed and aspiring electricians who used these tests
"The code application questions for master level are tough and they should be. A few of the questions I felt were worded a bit ambiguously but that might be realistic for how the actual exam reads. Good resource for advanced prep."