- PSI two-part format
- 2026 NEC
Train for both parts of the Texas Journeyman exam. Pay once.
Practice the way PSI tests you: two timed parts, open book, on the 2026 NEC.
Practice NEC lookups and calculations with 1,000 questions, 10 timed two-part mock exams and worked solutions. US$39 once.
- One payment
- No subscription
- Refund if unused, 30 days
- 1,000questions
- 10timed two-part mocks
- 299worked solutions
- 857lookup paths
130 min · 59 questionsPart 1, NEC Knowledge
Real screen from the packMock A, question 12
Most attempts fail. Each retake costs US$78.
Two parts. You need 70% on each.
Passed in fiscal year 2025
PassedDid not pass
Retake fee for one part or both, plus a new exam date.
Source: TDLR electrician exam statistics, FY2025 and PSI candidate bulletin.
Part 1
NEC Knowledge
- 59 questions
- 130 minutes
- 2.2 min each
Part 2
Calculations
- 26 questions
- 110 minutes
- 4.2 min each
Open book: a soft-bound 2026 NEC with publisher tabs only. Every mock in the pack runs both parts on this clock.
Can you solve this one?
A real Calculations question from the pack. Pick an answer.
A dwelling has four fastened-in-place appliances other than ranges, dryers, space heating or air-conditioning: a 4,500 VA water heater, a 1,200 VA dishwasher, a 900 VA disposal and a 1,500 VA built-in microwave. Where four or more such appliances are on the same service, a 75% demand factor may be applied to their total. What is the demand load?
Pick an answer to open the worked solution.
Correct: 6,075 VA.
Not quite. 8,100 VA ignores the demand factor. The answer is 6,075 VA.
Not quite. 4,050 VA uses 50%: 0.50 x 8,100 = 4,050. The answer is 6,075 VA.
Not quite. 3,375 VA applies 75% to the water heater alone: 0.75 x 4,500 = 3,375. The answer is 6,075 VA.
Worked solution
- Total = 4,500 + 1,200 + 900 + 1,500 = 8,100 VA
- Four appliances, so the 75% factor applies
- Demand = 0.75 x 8,100 = 6,075 VA
Lookup path: Article 120 → 120.53 (220.53 in the 2023 NEC)
1 of 299 worked solutions in the pack.
Everything for both parts
Real screens from the pack. Tap a tab.
The real exam, on the clock
- 10 mocks, 850 different questions
- Part 1: 59 questions, 130 minutes
- Part 2: 26 questions, 110 minutes
A score for each part
- Both parts graded against 70%
- A score for every PSI topic
- See which part to fix first
Every calculation, worked
- All 299 calculation questions
- Rule, given values, every step
- Why each wrong option is wrong
Find it in your code book
- 857 questions show the path
- Article first, then section
- Train for the open-book exam
Your wrong-answer list
- Every miss saved for you
- Your answer next to the right one
- Redo it until it sticks
Know what to tab
- 89 code-book locations, ranked by use
- Led by Articles 210, 120 and 250
- Printed in the workbook
How far are you from 70%?
Slide to your latest practice score for each part.
Scored questions: 56 of 59 in Part 1 and 24 of 26 in Part 2 (the rest are unscored, per the PSI bulletin). No score yet? The 70 free questions give you one.
Three steps, ten rounds
Try 70 free
20 per round, no sign-up. Get your first score.
Take a timed mock
Both parts, on the PSI clock.
Fix what you missed
Worked solutions and lookup paths.
Repeat with each of the 10 mocks
Built by a trade-switcher who changed careers
Tsai, founder of Tsai Electro
- Taiwan indoor wiring Class B certificate
- MEP site coordination experience
- Switched careers through a 9-month trade program
Built in the open
- Every question has a report link
- Reports reviewed within 7 days
- Every fix dated in a public corrections log
- Corrections stay tied to public sources
1,000 questions. US$39 once. Nothing to renew.
Where this fits in your study plan
Textbooks and video courses teach the Code. This bank is for timed practice after or alongside that study. Sit down against the clock, work NEC Knowledge and Calculations questions, then use the score report to see which topics still cost you points.
Texas candidates may bring the 2026 NEC into the exam. Every question here is written for that edition.
| Option | Practice content, as stated | NEC edition, as stated | How you pay, as stated |
|---|---|---|---|
| This pack | Practice content1,000 questions, 10 two-part timed mocks | NEC edition2026 NEC | How you payUS$39 once, no expiry |
| Workugo | Practice content648 verified questions | NEC edition2026 NEC | How you payUS$99 or US$189 a month |
| PSI 3-Pack | Practice content300 questions | NEC editionNot stated | How you payUS$54.95, 365 days |
| 1 Exam Prep | Practice content12 practice exams + 2 final exams | NEC editionCurrent adopted Texas edition | How you payStudy guide US$59.95; with online course +US$50 |
| JADE Learning | Practice contentOver 600 state-specific questions | NEC edition2023 NEC | How you pay30, 60 or 90 days |
| JourneymanIQ | Practice content788 questions across 5 states | NEC editionTexas practice: 2023 NEC | How you payUS$49 a month or US$129 for 3 months |
From each competitor’s public page, October 2026.
Everything included. US$39, once.
- 1,000 questions on the 2026 NEC
- 10 timed two-part PSI mocks
- 299 worked calculation solutions
- 857 open-book lookup paths
- 89-location tab list and printable workbook
- Score by part and wrong-answer list
- One payment
- No subscription
- Refund if unused, 30 days
30-day refund
No paid mock started, no PDF downloaded? Full refund.
Questions, answered
What should I check before buying Journeyman practice material?
Check the jurisdiction, exam level, code edition and what you actually receive. Then look at a sample explanation. The Texas Journeyman practice pack is sold separately from the code book and describes its timed mocks, printable material and calculation explanations on the product page.
Source: Product contents
A study routine to try
- Write the exam name and code edition from your current candidate instructions.
- Compare them with the product description.
- Read a sample solution and decide whether the format fits your study routine.
Sources
Review the current product and access terms
How can I use a Journeyman workbook in a short study session?
Choose a small set of questions, answer them with your reference material beside you and review the explanations before stopping. The Texas Journeyman workbook contains chapter practice, worked calculations and code-book lookup paths. Keep a note of the topic to revisit in the next session.
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Source: Product contents
A study routine to try
- Choose a question set you can also review in the time available.
- Write your answer before opening the explanation.
- End with one corrected calculation or one rule you can now find and explain.
Sources
Review the current product and access terms
What should I look for in a worked workbook explanation?
Look for the rule or concept, the given values and a sequence you can follow without guessing a missing step. The Texas Journeyman workbook includes worked calculations and lookup paths for code questions. Use those features to explain an answer yourself before moving on.
Source: Product contents
A study routine to try
- Compare your first step with the explanation.
- Look up the cited code location in your own reference.
- Write a short note about the error, then solve the question again.
Sources
Review the current product and access terms
What is on the Texas Journeyman exam?
Two parts, 70% each: NEC Knowledge, 59 questions in 130 minutes, and Calculations, 26 questions in 110 minutes.
How many do I need right to pass?
70% of the scored questions in each part: 40 of 56 in NEC Knowledge and 17 of 24 in Calculations.
Can I try it first?
Yes. 70 free questions, 20 per round, with no sign-up. Plus a daily five: five fresh questions picked for you every day after you sign up.
What is the refund policy?
No paid mock started, no PDF downloaded? Ask within 30 days for a full refund.
How long can I use it?
Access does not expire. It is a US$39 one-time purchase, not a subscription.
Can I use it on my phone?
Yes. Practice, timed mocks, answers, explanations and the wrong-answer list work on mobile and desktop.
Who writes and checks the questions?
The pack is built by Tsai, founder of Tsai Electro, using public exam sources, NEC references and a public corrections workflow.
Is it written for the 2026 NEC?
Yes, every question, plus the 2023 to 2026 moves such as Article 220 to 120.
What if I find a wrong answer?
Report it from the question. The team reviews source-backed reports and updates the public corrections log.
Should I use this instead of a textbook or video course?
Use both. A textbook or video course teaches the Code and the math. This bank is where you practice under the clock and find the topics that still cost you points. Use it after or alongside study so your review time goes back to the exact skills that need work.
Does the same Texas Journeyman exam prep work in Austin, Dallas, Houston and San Antonio?
Yes. TDLR uses the same statewide Journeyman exam outline at PSI locations across Texas, so this pack targets the state exam rather than a city test.
Is the code book included?
The product description says the 2026 NEC book is sold separately.
Should I choose by question count alone?
Also check the explanations, subject coverage and format. Pick material you can use to diagnose a mistake.
Are paperback and Kindle editions of the same book?
The paperback and Kindle editions are formats of the same Texas Journeyman title.
How do I choose a format?
Compare the available editions and samples, then choose the reading format you will use consistently.
Should I memorize the answer letter?
Focus on the reasoning so you can work through a question with different values.
Are these official exam questions?
Treat this as independently produced preparation material, not an official question release.
Train for both parts. Pay once.
- One payment
- No subscription
- Refund if unused, 30 days
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