Texas journeyman electrician practice test & exam prep

Free diagnostic, daily drills, timed exam simulations, and a readiness prediction — built to Texas's published exam outline (PSI).

Start your free Texas practice diagnostic. 9 questions across your exam's outline, about 2 minutes, no signup required to start. Your readiness score is free too, right after you enter your email — and you can go deeper with the full 20-question diagnostic any time after.

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Exam at a glance

Vendor	PSI
Code edition	NEC 2023 Questions reviewed to NEC 2023. Texas moves to NEC 2026 for exams on or after September 1, 2026 — updated content is in preparation.
Calculator policy	Basic (non-programmable) calculator allowed
Total questions	85
Total time	240 min (4.0 hr)
Official bulletin	Open bulletin PDF ↗

Section structure & pass marks

Section	Questions	Time	Pass
NEC Knowledge	59	130 min	70%
Calculations	26	110 min	70%

Each section is timed and graded independently — you must clear the pass mark on every section, not just the overall total.

Exam outline (topic areas)

Content-area splits derived from the published bulletin. Where the bulletin does not publish exact percentages, these are researcher estimates of the standard prep categories.

NEC Knowledge

General requirements safety20%

Motors and controls15%

Services feeders20%

Special occupancies equipment20%

Wiring methods25%

Calculations

Motor calc20%

Branch circuit feeder calc35%

Conductor sizing voltage drop15%

Service load calc30%

Note: the topic weights above are an exam outline (estimated content-area split), not vendor-published official percentages. Always confirm the authoritative outline in the official candidate bulletin linked above.

How TradePass preps you for Texas

Diagnostic — a free 9-question Quick Diagnostic across Texas's outline, or the full 20-question version on a paid plan; we map your strengths and gaps per topic.
Daily drills — adaptive sets that target your weakest topics and taper difficulty as mastery grows.
Exam simulations — timed, mirroring Texas's section sizes and pass marks; no feedback until you finish, just like test day.
Readiness prediction — an honest estimate of your chance of passing every section, updated with every answer.

Ready to find out where you stand?

TradePass is not affiliated with PSI, Prometric, NFPA, any exam vendor, or any state licensing board. Practice questions are original content, written to reflect Texas's published exam outline. We do not reproduce NEC text (article citations only) and we do not guarantee exam results. Readiness is a prediction/estimate, not a promise.