60 questions · 3 tests · no signup
Free Journeyman Electrician Practice Test
Three 20-question tests pulled straight from the SparkyPass question bank. Pick an answer and you get the explanation, the NEC section for both the 2023 and 2026 editions, and Sparky's tip, exactly as you would in the app. The clock starts with your first answer so you can measure your pace against the exam.
Code Fundamentals & Wiring Methods
General requirements from Articles 100 and 110, Chapter 3 wiring methods, conductor insulation markings, and Article 314 box fill with five worked volume calculations.
- Articles 100 & 110
- Chapter 3 wiring methods
- Conductor markings
- Box fill (314)
Services, Grounding & Branch Circuits
Article 230 service clearances and disconnects, Article 250 grounding and bonding (GEC and EGC sizing, electrodes, bonding at the service), branch-circuit and device rules, and Article 220 dwelling demand factors with three worked calculations.
- Services (230)
- Grounding & bonding (250)
- Branch circuits & devices
- Dwelling demand factors (220)
Calculations, Motors & Special Occupancies
Ohm's law and voltage drop, Chapter 9 conduit fill and ampacity correction, Article 430 motor conductor, overload and breaker sizing, transformer rooms, and special occupancies: hazardous locations, pools, fire pumps, EV charging and mobile homes. Ten of the twenty are worked calculations.
- Ohm's law & voltage drop
- Conduit fill & ampacity
- Motors (430) & transformers
- Special occupancies
How these tests work
- Twenty multiple-choice questions per test, four choices each, the same format as the state exams.
- You get feedback the moment you commit: correct or not, the explanation, and the code section.
- Answer choices are shuffled, and your correct answers are counted as you go.
- A running clock starts with your first answer. At the end you see your average pace next to the app's three-minute-per-question target (Texas gives about 2:12 per knowledge question and 4:14 per calculation).
- Your attempt is saved in this browser, so you can finish later or reset and try again.
- Test 3 is calculation-heavy on purpose. Keep a calculator handy; Texas allows a non-programmable one in the room.
What is on the journeyman electrician exam
Every state writes its own licensing rules, but the exam itself is a test of the National Electrical Code. You are asked to find and apply the rule: burial depth for a direct-buried cable, the grounding electrode conductor for a 200-ampere service, the demand factor for sixteen dryers, the overload setting for a motor with a 1.0 service factor. Most of the questions are lookups; a smaller share are calculations that use the tables you look up.
Texas publishes its outline, and it is a fair picture of what other states ask too. The NEC knowledge portion of the Texas journeyman exam scores 56 questions spread like this:
| Content area | Scored items |
|---|---|
| Definitions, theory, and plans | 3 |
| Services, service equipment, and separately derived systems | 6 |
| Feeders | 3 |
| Branch circuits and conductors | 10 |
| Wiring methods and materials | 10 |
| Equipment and devices | 10 |
| Motors and generators | 5 |
| Control devices and disconnecting means | 1 |
| Special occupancies, equipment, and conditions | 6 |
| Renewable energy technologies | 2 |
Source: PSI Candidate Information Bulletin for Texas electricians (updated September 2026). A separate 24-question calculations portion is scored on its own. Texas details →
Our three tests are themed to match: test 1 covers the general rules and wiring methods, test 2 covers services, grounding, and branch circuits, and test 3 concentrates the calculations, motors, and special occupancies.
Exam format and passing score
Formats vary by state, so check your own licensing board. The common shape: a multiple-choice, open-book exam delivered at a testing center, somewhere between 60 and 100 questions, with a passing score of 70% to 75%. Texas, for example, splits the journeyman exam into an NEC knowledge portion (56 scored questions in 130 minutes) and a calculations portion (24 scored questions in 110 minutes), and you need 70% on each.
Open book is the detail that changes how you study. You are not memorizing the Code; you are learning where things live in it and how to read a table under time pressure. That is why every SparkyPass explanation names the section.
How to use the code book under time pressure
- Learn the chapter map before you learn the sections. Chapter 2 is wiring and protection (210, 230, 250, and load calculations in Article 220, which the 2026 book moves to Article 120), Chapter 3 is wiring methods and materials (300, 310, 314, 358), Chapter 4 is equipment (408, 410, 430, 450), Chapters 5 through 7 are special occupancies, equipment, and conditions, and Chapter 9 holds the tables for conduit fill and conductor properties.
- Start from the index, not the table of contents. The index points you to a section number; the table of contents only gets you to an article.
- Know your tables cold: Table 310.16 for ampacity, Table 250.66 for the grounding electrode conductor, Table 250.122 for the equipment grounding conductor, Table 220.55 (Table 120.55 in the 2026 NEC) for ranges, Table 314.16(A) and (B) for box fill, and Chapter 9 Tables 1, 4, 5, and 8 for raceway fill and conductor properties.
- Tab the book the way your state allows. Texas permits publisher-made permanent tabs, highlighting, and notes written before the exam, but not loose paper or the NEC Handbook.
- Budget your time. Three minutes a question is a useful average. If a lookup stalls, mark it and move on; the calculations at the end need the minutes more.
How to study for it
Take the three free tests cold, then read every explanation, including the ones you got right. Note which code sections keep coming up. Then practice by topic until the lookups are fast, and save the calculations for last, because they are the easiest to improve with repetition. Candidates who pass tend to describe the exam as a navigation test, and navigation is a skill you drill.
The SparkyPass app takes it from there: 550+ questions by topic and difficulty, residential and commercial load calculators that walk through every step, a Calc Trainer that generates fresh numbers every time, and a Progress Report that tracks your pace. There is a 7-day free trial.
Frequently asked
Do I need an account to take the free tests?
No. The three tests run in your browser. Your answers are saved on this device so you can leave and come back; there is no account and no score to upload.
Are these the same questions as in the app?
Yes. All 60 come from the SparkyPass journeyman bank, with the same explanations and Sparky tips. The app has the full 550+ bank across journeyman and master tiers.
Which NEC edition are the answers based on?
Every question here is valid under both the 2023 and 2026 NEC. The code reference shows the 2023 section, and the 2026 section too whenever the number changed.
What score should I be aiming for?
Texas requires 70% on each portion of its exam, and most other states set the bar between 70% and 75%. Treat 14 of 20 as the floor and keep going until 17 or 18 feels routine.
Can I use these for the master electrician exam?
They are a solid warm-up, but the master exam asks more calculation questions (33 against 26 in Texas) and weights services and motors more heavily: service sizing, transformers, motors, and commercial load calculations. The app's master tier and load calculators cover that ground.
Why do the answer choices move around?
The choices are shuffled so you learn the rule, not the letter. Real exams do the same thing.
Pick the test that scares you most and start there. Missing a question here costs nothing; failing a portion on exam day costs $78 and another trip to the test center.
SparkyPass is an independent study tool. It is not affiliated with, endorsed by, or sponsored by the National Fire Protection Association. NEC and National Electrical Code are registered trademarks of the NFPA.