Electrician Exam Simulator: What It Should Do and How to Use One
Most tools called simulators hand you a random mix of questions and a final score. That is not simulation. A real simulator is timed, reference-aware, and built around the exact format your state scores. Here is what that looks like and how to start one today for free.
Last reviewed June 2026
A real electrician exam simulator runs on a clock, respects your state's reference rules, and separates the sections your state scores separately. The JourneymanIQ diagnostic is free with no signup and tells you which NEC sections to focus on first, in priority order, so every study hour goes where it matters.
What makes a simulator real
The real exam is not a simple knowledge quiz. It is a timed test of whether you can move fast enough, find the right table or rule, and apply it before the clock runs out. A simulator that ignores the clock or ignores the state reference rule is training you for a different test.
Three conditions separate a real simulator from a random question bank. First, a timer. Not a stopwatch you ignore, but a per-section countdown that mirrors the pacing of the real exam. Second, the correct reference habit. Texas, Michigan, Washington, and Maryland are open-book with different material rules. California is provided-reference. Third, the scored section split where it applies. Texas and Washington both separate scored parts, but not in the same way. A simulator that blends everything into one undivided block can hide the real weak side.
The scored format, by state
Not every state scores the exam the same way. The simulator has to respect that or the final number can mislead you.
California DIR General Electrician: 100 questions in 4 hours 30 minutes across four domains, with references provided at the test center. The California exam page has the section breakdown and sample questions.
Washington L&I 01 Journeyman: two open-book scored sections. NEC and Theory uses the 2020 NEC; Laws and Rules uses Washington statutes and rules. The Washington exam page covers the section structure, the approved codebook list, and practice questions built to each section.
Michigan LARA Journeyman: 80 questions, open-book on the 2023 NEC, single section. Maryland Journeyperson: 70 questions on the 2020 NEC. Maryland Master: 90 questions on the 2020 NEC. Both open-book. See the Michigan and Maryland pages for the relevant NEC tables and question banks.
Texas TDLR: 85 total questions split into NEC Knowledge and Calculations, both open-book on the 2023 NEC and scored separately. The most common trap is treating the result as one blended score when one weak part can still break the attempt. The Texas exam page has the official topic weights and a free sample bank.
How the diagnostic simulates test conditions
The JourneymanIQ diagnostic is a 15-question timed session. It is free and needs no signup. Questions span the NEC topics that appear most often on the real exam, with calculations and code lookup represented in the mix. Every answer has a step-by-step walkthrough, not just "B is correct," but the exact path through the NEC table or calculation that gets you there.
At the end, you see a score by topic. Not a single overall number. A breakdown that tells you whether you are bleeding points in grounding, in calculations, in branch circuit rules, or somewhere else. That tells you where the practice mode needs to start.
How the practice mode extends the simulation
After the diagnostic, the practice mode runs drills on your weak sections in the order the diagnostic ranked them. Every question comes with a full walkthrough: the controlling NEC article, the relevant table, and the reasoning path a master electrician would use to get to the right answer in under 90 seconds.
This is where the simulation does its real work. The goal is not to answer the practice question correctly. The goal is to make the lookup path fast enough that the clock stops being a factor on test day. Plans start at $49/month for Pro and $129 one-time for Pro+. See the pricing page for what each includes.
What we promise and what we do not
We do not promise you will pass. A 15-question diagnostic is not the same as an 85-question exam, and anyone who tells you otherwise is setting you up to be blindsided. What we do promise: after the diagnostic, you will know exactly which NEC sections to study, in priority order, based on what the diagnostic revealed. That is a concrete, verifiable thing. Put those sections in front of you and work through them before test day.
Run your first simulation in 15 minutes
Free. No signup, no card. Timed, open-book, scored by NEC topic. You finish knowing which sections to fix and in what order.