- How the Kentucky Journeyman Exam Is Built
- Question Allocation Across the 10 Areas
- Domains 1-3: Theory, Plan Reading, and Wiring & Protection
- Domain 4: Wiring Methods & Materials
- Domains 5-6: Motors & Controls and Equipment for General Use
- Domains 7-10: The Specialty Areas
- Open-Book Rules That Shape How You Study
- Sequencing the Domains Over Your Prep Weeks
- Eligibility, Fees, and Scheduling Context
- Frequently Asked Questions
- The Prov journeyman exam has 80 multiple-choice questions across 10 subject areas, with three hours to finish.
- Wiring Methods & Materials carries the most questions at 17, followed by Plan Reading's neighbors, Wiring & Protection (15) and Equipment for General...
- The exam is open book, but only approved references with permanent tabs are allowed; moveable tabs and pencil notes are not.
- Passing requires 70%, and the testing fee is $80 per attempt, separate from the Electrician license fee.
How the Kentucky Journeyman Exam Is Built
The Kentucky Journeyman Electrician License Exam is the testing step for the Electrician (EE) license issued by the Kentucky Department of Housing, Buildings and Construction (DHBC), Electrical Licensing Division. On the Prov route, which this guide covers, the exam is delivered by Prov, Inc. and follows the Commonwealth of Kentucky Electrical Licensing Division Candidate Information Bulletin (KY ELEC 2026.03.03). That bulletin lists ten examination subject areas. They describe what you will be tested on, not a prescribed curriculum, so treat them as a map of the exam rather than a syllabus handed down by an instructor.
The format is straightforward: 80 multiple-choice questions, three hours, delivered by computer in English or Spanish, either at a test center or through Examroom remote proctoring. The exam is open book, which changes the nature of the challenge. You are rarely tested on whether you have memorized a number; you are tested on whether you can find the right article, table, or formula quickly and apply it correctly under time pressure. Prov has not published how many of the 80 items are scored versus unscored, so plan to treat every question as if it counts.
If you are still orienting yourself, our What Is KY-JE? overview explains how this exam fits into Kentucky licensing, and the KY-JE Requirements article covers who is eligible to sit for it.
Question Allocation Across the 10 Areas
The bulletin publishes how many questions come from each area. Official percentages are not published, so the table below shows only the published counts. The numbers total 80.
| Domain | Subject Area | Published Questions |
|---|---|---|
| 1 | General Electrical Theory & Principles | 7 |
| 2 | Plan Reading | 5 |
| 3 | Wiring & Protection | 15 |
| 4 | Wiring Methods & Materials | 17 |
| 5 | Motors & Controls | 11 |
| 6 | Equipment for General Use | 10 |
| 7 | Special Occupancies | 5 |
| 8 | Special Equipment | 4 |
| 9 | Special Conditions | 3 |
| 10 | Communication Systems | 3 |
For a deeper look at how this distribution affects difficulty, see How Hard Is the KY-JE Exam?
Domains 1-3: Theory, Plan Reading, and Wiring & Protection
Domain 1: General Electrical Theory & Principles (7 questions)
General Electrical Theory & Principles
This is the foundation area, and it is where candidates most often lose easy points through calculation slips rather than lack of knowledge. Expect questions that ask you to apply relationships between voltage, current, resistance, and power in series, parallel, and combination circuits.
- Ohm's law and power calculations, including rearranging formulas under time pressure
- Series and parallel resistance and the effect on current and voltage drop
- Single-phase versus three-phase relationships and how they affect load calculations
- Basic AC concepts such as impedance, power factor, and transformer turns ratios
A basic four-function calculator is permitted, so practice working longer calculations in steps on exactly that kind of device. Do not rely on a scientific calculator habit you cannot use in the testing room.
Domain 2: Plan Reading (5 questions)
Plan Reading
Plan Reading has the fewest questions of the first four areas, but it is a skill area that does not yield to last-minute cramming. You need to read symbols, notes, schedules, and scaled dimensions quickly and accurately.
- Interpreting electrical symbols, legends, and panel or fixture schedules
- Using the drawing scale to determine conductor run lengths or distances
- Counting devices, circuits, and loads from a plan view
- Connecting drawn information to the code requirement that governs it
Because the exam is open book, the trap here is time. A plan question can eat several minutes if you hunt through the drawing without a method. Practice with realistic drawings and train yourself to read the legend and notes first.
Domain 3: Wiring & Protection (15 questions)
Wiring & Protection
With 15 questions, this is the second-largest area and one of the most calculation-heavy. It covers how conductors are sized and how circuits and equipment are protected from overcurrent and fault conditions.
- Branch-circuit, feeder, and service load calculations
- Conductor ampacity, including temperature correction and adjustment factors
- Overcurrent protection sizing and the rules for where devices are required
- Grounding and bonding requirements and grounding electrode conductor sizing
Domain 4: Wiring Methods & Materials (17 questions)
This is the largest single area on the exam, with 17 of the 80 questions. It is also the area where open-book fluency pays off most, because the questions point you to specific code articles governing the installation of raceways, cables, boxes, and fittings.
Wiring Methods & Materials
Expect questions that ask what is permitted, required, or prohibited for a given installation method in a given location.
- Raceway types and their permitted uses, support, and securing requirements
- Cable assemblies, including where each type may and may not be installed
- Conductor fill in raceways and boxes, and box volume calculations
- Bending radius, number of bends between pull points, and expansion fitting considerations
- Underground installations, burial depths, and the wiring methods allowed in each condition
Key Takeaway
Wiring Methods & Materials rewards candidates who know where things live in the code book. Spend practice time tabbing and navigating, not just reading. Because only permanent tabs are allowed, build your tab system before exam day and drill with it until locating an article takes seconds.
Our KY-JE Study Guide goes deeper on how to organize your references for this area.
Domains 5-6: Motors & Controls and Equipment for General Use
Domain 5: Motors & Controls (11 questions)
Motors & Controls
Motor questions are formulaic once you know the structure of the relevant code article, which makes this area very learnable. Eleven questions makes it worth the effort.
- Motor branch-circuit conductor sizing based on full-load current values from the tables
- Short-circuit and ground-fault protection versus overload protection, and how each is sized
- Disconnecting means requirements and controller sizing
- Motor control circuits, starters, and common control schemes
- Multiple-motor feeders and the rules for sizing conductors and protection
The most common error is mixing up which rule applies to which protective device. Make a habit of writing out the sequence of steps for each motor problem before you open the book.
Domain 6: Equipment for General Use (10 questions)
Equipment for General Use
This area covers the everyday equipment installed in nearly every building. Questions usually test specific installation rules rather than deep calculations.
- Luminaires, lampholders, and the rules for installing them in various locations
- Receptacles, including placement, rating, and where ground-fault protection applies
- Switches, panelboards, and switchboards, including working space and enclosure rules
- Appliances and fixed electric space-heating equipment
- Transformers and their overcurrent protection and installation requirements
Domains 7-10: The Specialty Areas
Together, Special Occupancies, Special Equipment, Special Conditions, and Communication Systems account for 15 questions. They are smaller individually, but they punish candidates who skip them entirely, since a handful of missed questions can be the margin between passing and failing.
Domain 7: Special Occupancies (5 questions)
Special Occupancies
These questions test how general rules change in locations with elevated risk or unusual use.
- Hazardous (classified) locations and the equipment and wiring permitted in each
- Health care facilities, including essential electrical system concepts
- Garages, service stations, and other specialized building types
- How special-occupancy rules modify or supplement the general requirements
Domain 8: Special Equipment (4 questions)
Special Equipment
This area addresses equipment categories that carry their own rules.
- Signs and outline lighting
- Swimming pools, fountains, and similar installations, including bonding and clearance rules
- Solar photovoltaic systems and related interconnection concepts
- Other equipment categories that have dedicated code articles
Domain 9: Special Conditions (3 questions)
Special Conditions
With just three questions, this area is best handled with a focused review of the relevant articles rather than extended study.
- Emergency systems, legally required standby, and optional standby systems
- Generators and transfer equipment concepts
- Temporary wiring and conditions that differ from permanent installations
Domain 10: Communication Systems (3 questions)
Communication Systems
Also three questions. Focus on the code requirements that govern low-voltage and communications wiring as they relate to power wiring.
- Separation and clearance between communications and power conductors
- Grounding and bonding of communications circuits and equipment
- Listing and installation basics for communications cables
Open-Book Rules That Shape How You Study
Because the exam is open book, your study approach has to account for what you are actually allowed to bring. The Prov rules are specific, and violating them can cost you your attempt.
| Item | Allowed | Not Allowed |
|---|---|---|
| Code book | Any one NEC edition: 2017, 2020, or 2023 | Multiple editions at once |
| Other reference | Ugly's Electrical References, 2017 | Unauthorized study guides, practice exams |
| Tabs | Permanent tabs | Moveable tabs, Post-it notes |
| Marking | Highlighting and pre-existing handwritten ink notes | Pencil notes, loose or photocopied additions |
| Calculator | Basic four-function | Anything beyond basic functions |
These rules apply to the Prov route. Kentucky also accepts examination evidence from other providers, and one alternative, the ICC 703 Kentucky Standard Journeyman Electrician exam through Pearson VUE, has different rules, including a four-hour time limit, a $100 fee, and a different reference list. Do not mix up the two. This guide describes the Prov outline only. If you are comparing options, our KY-JE Exam Dates article covers scheduling context.
Sequencing the Domains Over Your Prep Weeks
You will not study the ten areas in numerical order, and you should not. Sequence them by how much they contribute and how much each depends on the others. Here is one way to schedule an eight-week plan around the published question counts.
Foundation and Navigation
- Domain 1 theory and calculator drills on four-function workflows
- Tab and organize your NEC and Ugly's so you can navigate fast
- Begin Domain 2 with legends, symbols, and scale reading
The Two Heaviest Areas
- Domain 4 Wiring Methods & Materials (17 questions)
- Domain 3 Wiring & Protection (15 questions), including ampacity and load calculations
Equipment and Motors
- Domain 5 Motors & Controls with worked problems
- Domain 6 Equipment for General Use
Specialty Areas
- Domains 7-10 targeted review
- Revisit Plan Reading with timed drawings
Full Simulation
- Take timed, 80-question practice runs on the KY-JE practice test site
- Review every miss by domain and return to the weakest area
Calculation-heavy areas (3 and 5) come before the specialty areas because those skills take repetition to build. The small domains come late because a focused review is enough. For a condensed list of facts to revisit in the final days, see the KY-JE Cheat Sheet.
Eligibility, Fees, and Scheduling Context
Knowing the content is only part of the picture. The exam is one step in obtaining an Electrician license from DHBC, and the costs are separate.
- Testing fee: $80 per attempt through Prov, including retakes. No member or non-member tiers are published.
- License fee: A full 24-month Electrician license is $100. The initial term can be prorated between $54 and $100 depending on your birth month, and renewal is $100 for the biennial term.
- Passing threshold: 70%.
- Retakes: Prov allows retaking a failed exam as often as necessary without a waiting period, subject to the next available appointment and another fee.
Eligibility under the standard route requires 8,000 verifiable electrical-trade hours accumulated after your sixteenth birthday. Alternative credit pathways, such as an approved apprenticeship with at least 288 classroom hours or a qualifying electrical-technology degree, can substitute for 4,000 of those work hours. Documentation typically includes a notarized employer statement or accepted alternatives such as tax records. These details live in the DHBC checklist and 815 KAR 35:060, so confirm the current forms before applying. For a full breakdown, read KY-JE Certification Cost and KY-JE Passing Score.
A passing score is not the same as a pass rate. No current aggregate or first-attempt pass rate for this exact exam has been publicly verified, so treat any specific pass-rate figure you see online with caution. Our KY-JE Pass Rate article explains what can and cannot be said.
Frequently Asked Questions
The Prov exam has 80 multiple-choice questions spread across 10 subject areas, with three hours allowed. Prov has not published how many are scored versus unscored, so approach every question as though it counts toward your result.
Wiring Methods & Materials is the largest with 17 questions, followed by Wiring & Protection with 15 and Motors & Controls with 11. Together with Equipment for General Use, these four areas account for 53 of the 80 questions.
Prov approves any one NEC edition from 2017, 2020, or 2023, plus Ugly's Electrical References (2017). A 2026 date on an article or study product does not mean the exam uses a 2026 NEC, so verify against the current Prov bulletin.
Permanent tabs, highlighting, and pre-existing handwritten ink notes are allowed. Moveable tabs, Post-it notes, pencil notes, and loose or photocopied additions are not. You also may not write in or highlight references during the exam itself.
You need 70% to pass. The fee is $80 per attempt, including retakes, and Prov imposes no waiting period before retaking, though you must secure the next available appointment. The license fee is separate and is paid to DHBC.
Understanding how the ten areas are weighted is the first step toward studying efficiently. Pair this guide with the KY-JE Study Guide and the KY-JE Requirements article, and use the practice questions to test yourself domain by domain before you schedule your attempt.