Colorado 2023 Journeyman Electrician Exam Prep and Study Guide: 12 Practice Exams +2 Full Final Exams: Trusted by 50k Electricians

Colorado 2023 Journeyman Electrician Exam Prep and Study Guide: 12 Practice Exams +2 Full Final Exams: Trusted by 50k Electricians

Colorado’s Journeyman Wireman exam is designed to confirm what the trade demands every day: safe decision-making, accurate code application, and the ability to solve real electrical scenarios without guessing. On exam day, though, you’re doing it under a timer, in a testing center, with questions written to test precision—especially when multiple answers look “close.”

This Colorado 2023 Journeyman Electrician Exam Prep and Study Guide is built around the most reliable way electricians sharpen exam performance: repeated, realistic practice. You’ll get 12 practice exams plus 2 full final exams to help you build speed, accuracy, and confidence across the same job-task areas Colorado tests.

Trusted by 50k electricians, this prep approach focuses on practical improvement—learning how to read questions the way the exam expects, locating the right NEC section efficiently, avoiding common “exception” mistakes, and tightening up calculations so you don’t lose points to setup errors.

Whether you’re testing soon or building toward your exam window, your goal is the same: make the exam environment feel familiar. When you’ve practiced enough exam-style questions, you stop feeling surprised by wording, you stop wasting time searching for code sections, and you start performing with a steady pace from the first question to the last.

Exam Details

Colorado’s Journeyman Wireman licensing exam is administered by PSI. The Candidate Information Bulletin outlines the structure as:

• Journeyman Wireman: 90 scored items with 240 minutes allowed.
• Non-scored items: Up to 10 non-scored items with an additional 30 minutes included.
• Passing requirement: 70% (listed as 63 items correct to pass on the scored portion).
• Exam fee: $78 (retest fee listed as $73).

The bulletin also provides a clear, job-task-style content outline for Journeyman Wireman. Your prep should reflect that by training across the full exam mix instead of only drilling favorite topics. This study guide supports that approach by giving you multiple rounds of practice—so the big categories show up repeatedly and your performance becomes more consistent over time.

Colorado’s Journeyman Wireman exam content areas (as outlined by PSI) include:

• General Electrical Knowledge
• Services, Feeders, and Branch Circuits
• Grounding and Bonding
• Overcurrent Protection
• Conductors and Cables
• Raceways and Boxes
• Special Occupancies
• Special Equipment
• Electrical Devices
• Motors
• Transformers
• Photovoltaics
• Electrical Calculations

This guide is designed to help you develop a repeatable test-day process: read carefully, identify the topic, use the code effectively when you need it, and keep your pace steady so you don’t burn time on a few difficult items.

Open Book Test

Yes—Colorado’s Journeyman Wireman exam is open book in the sense that you are allowed to use code references during the exam. Colorado’s PSI bulletin states the National Electrical Code (NEC) book and a Formula Page are provided at the test center.

Colorado also lists strict reference rules that matter for how you prepare:

• The NEC is provided at the test center (you do not rely on bringing your own book for this exam).
• You may not write, highlight, underline, and/or index on the references provided.
• No other materials may be used beyond the provided references.

That’s exactly why an “open book” strategy must be trained—not assumed. Open book doesn’t remove pressure; it shifts it. The exam rewards electricians who can:

• Recognize what the question is really testing (rule, exception, definition, table value, or application detail)
• Navigate to the right NEC area quickly without wandering
• Confirm exceptions and notes before selecting an answer
• Keep moving so one tough question doesn’t steal time from ten easier ones

One important Colorado detail for 2026 candidates: PSI indicates that the exams reference the 2023 NEC now, and states Effective 8/1/2026, all exam questions are consistent with the 2026 NEC. This guide’s practice-first design helps you prepare the skill that matters either way—fast, accurate code use—while you align your final study push to the NEC edition being used for your specific test date.

Licensing Steps

Colorado’s licensure path is overseen by the Colorado State Electrical Board (under the Department of Regulatory Agencies). The general sequence is:

1. Document your qualifying experience: Colorado requires practical experience documentation and uses Board-provided forms for verification.
2. Complete required classroom education: Colorado lists a classroom education requirement for applicants.
3. Schedule and pass the PSI exam: Register, schedule your testing appointment, and pass the Journeyman Wireman examination.
4. Apply for your certificate after passing: After you pass, you complete the licensing application process with the Division of Professions and Occupations.
5. Maintain your credential and plan your next step: Many electricians use journeyman licensure as the foundation for supervisory roles and long-term advancement.

This study guide supports the step where performance matters most: the exam itself. When you’ve practiced enough exam-style questions, you reduce surprises and increase consistency—two of the biggest factors in successful testing outcomes.

State Requirements

Colorado publishes journeyman licensure requirements through the Electrical Board’s applications and forms page. For the Journeyman path by examination, Colorado lists key requirements including:

• 8,000 hours of experience earned in no less than 4 years
• 2,000 hours of the experience must be in commercial/industrial work
• 288 hours of classroom education required for all applicants (documentation such as a transcript or similar statement is used to support this)
• Experience documentation: Practical experience must be documented on the Board’s Affidavit of Experience form and completed by the electrical contractor supervising the work performed

These requirements are more than paperwork—they shape your prep timeline. If you’re nearing eligibility, it helps to build a study routine that fits your schedule so you can test when you’re ready, not when you’re rushing. If you’re already eligible and scheduled, a practice-exam plan keeps your progress measurable: you can see weak areas, target them, and then confirm improvement with the next round of exams.

Reference Books

• NFPA 70 – National Electrical Code (NEC)
  Colorado’s PSI bulletin specifies the NEC as the core reference for examination questions, and notes the NEC is provided at the test center. PSI also states that effective 8/1/2026, the exam questions align with the 2026 NEC.
• Formula Page (provided at the test center)
  Colorado’s PSI bulletin notes a Formula Page is provided at the test center. Building consistency in calculations and setup steps is key to using formula support efficiently under time pressure.

Test Information and Study Materials

Colorado’s exam is broad by design. Even if you work primarily in one environment, the test expects entry-level journeyman competence across multiple job-task areas. The smartest way to prepare is to train like the exam behaves: mixed topics, repeated NEC lookups, and consistent calculation methods.

Here’s a practical way to use your 12 practice exams plus 2 full final exams as a complete prep system:

• 1) Take one timed diagnostic exam early. Don’t pause to research mid-exam. Your goal is to identify where you lose points: slow navigation, misreading, weak topics, or calculations.
• 2) Create a simple “miss log.” For each missed question, write why you missed it (wrong code section, missed exception, table note overlooked, rushed reading, calculation setup). Patterns show up fast.
• 3) Train code navigation on purpose. When you review a missed NEC question, locate the exact supporting section and confirm why it applies. This builds the skill Colorado’s open-book format rewards.
• 4) Rotate categories to match the exam mix. Make sure your practice includes grounding/bonding, overcurrent protection, motors, transformers, PV, and calculations—because the exam includes all of them.
• 5) Build pacing rules you follow every time. For example: if a question is dragging, mark it, move on, secure easier points, then return later. This prevents one difficult item from wrecking your timing.
• 6) Use the two Final Exams as true simulations. Take them timed, in a quiet setting, with minimal interruption. Review carefully afterward—your biggest score gains often come from what you fix after a full simulation.

What practice exams do especially well is expose “small leaks” that cost big points: mixing up similar code rules, overlooking a single word like “where required,” missing an exception, or setting up a calculation incorrectly. Once you see those patterns, you can correct them—and then prove the correction by performing better on the next exam.

How 1 Exam Prep Helps You Reach Your Goal

1 Exam Prep is designed for electricians who want preparation that feels trade-relevant and organized—without wasted time. Instead of guessing what to study next, you follow a practice-driven structure that helps you improve in measurable ways.

• Organized study guidance: Practice exams create a clear routine—practice, review, improve, repeat—so your prep stays focused.
• Trade-focused review: Reinforces NEC application and practical decision-making the way electricians use it in real work, translated into exam-style wording.
• Practice-oriented preparation: With 12 practice exams plus 2 full finals, you get repetition that builds familiarity and reduces test-day surprises.
• Reference navigation confidence: Colorado’s exam provides NEC references at the test center. Repeated practice trains you to find what you need quickly and apply it correctly.
• Confidence-building structure: The more times you practice under timed conditions, the more controlled you feel when it counts.

The goal is realistic readiness: stronger code navigation, cleaner calculations, fewer avoidable mistakes, and a steady test-day process that helps you perform at your best.

FAQ

Is the Colorado Journeyman Wireman exam open book?

Yes. Colorado’s PSI bulletin indicates the NEC book and a Formula Page are provided at the test center for use during the exam. Colorado also lists strict rules for the provided references, including no writing, highlighting, underlining, or indexing on the materials.

How many questions are on the Colorado Journeyman Wireman exam?

Colorado’s Journeyman Wireman exam is listed as 90 scored items, with up to 10 non-scored items included.

How much time do I have to complete the exam?

The bulletin lists 240 minutes for the scored portion, plus 30 minutes allotted for the non-scored items time added to the exam session.

What score do I need to pass in Colorado?

Colorado lists a 70% passing requirement, shown as 63 items correct to pass for the scored portion.

Which NEC edition is used for Colorado’s exam in 2026?

PSI indicates the exams reference the 2023 NEC currently, and states that effective 8/1/2026, all exam questions are consistent with the 2026 NEC. Your final prep should align to the NEC edition used for your exam date.

What are Colorado’s journeyman eligibility requirements?

Colorado’s Electrical Board applications page lists 8,000 hours of experience earned in no less than 4 years, including 2,000 hours in commercial/industrial work, plus 288 hours of classroom education required for all applicants. Experience must be documented on the Board’s Affidavit of Experience form completed by the supervising electrical contractor.

How do I get faster on code-based questions?

Speed comes from repetition with intention. When you miss a code-based question, review it by locating the exact NEC section that supports the correct answer, then practice finding that location again later. Over time, you’ll recognize where information lives in the code and you’ll waste less time searching.

How should I use the 12 practice exams and 2 final exams?

Start with one timed diagnostic exam, track your missed-question patterns, and then use the remaining practice exams to target weak areas while building pace. Save the two final exams for full test simulations near the end of your prep.