- Exam Snapshot: The Numbers That Matter
- Domain Breakdown at a Glance
- Registration, Fees, and Application Mechanics
- Reference Materials Allowed in the Exam Room
- Experience Hours and Substitutions
- Results, Retakes, and Score Validity
- Renewal and Continuing Education
- Final-Week Review Plan
- Frequently Asked Questions
- ICC 701 has 100 four-option questions, a five-hour limit, and a 70% passing score.
- Wiring Methods and Materials is the largest domain at 19%; Control Devices is smallest at 3%.
- The exam is open-book: bring NEC 2023 and any edition of Ugly's Electrical Reference.
- Passing results stay valid for three years; failed attempts require a 10-day wait before retesting.
Exam Snapshot: The Numbers That Matter
Before you touch a single practice question, memorize the structural facts of the Kentucky Master Electrician License Exam (KY-ME). These numbers govern your pacing, your study calendar, and your application paperwork - get them wrong and you'll misjudge how much time you actually have on test day.
Kentucky's Department of Housing, Buildings and Construction (DHBC), Electrical Licensing Division, has selected the ICC 701, Kentucky Standard Master Electrician exam as its primary pathway. It's developed by the International Code Council and delivered through Pearson VUE testing centers. The exam consists of 100 four-option multiple-choice questions with a five-hour time limit, and Kentucky requires a 70% score to pass.
For a deeper breakdown of how examiners weight difficulty and question style across the nine domains, see the How Hard Is the KY-ME Exam? Complete Difficulty Guide 2026.
Domain Breakdown at a Glance
The ICC 701 outline splits content into nine domains. Knowing the exact percentages tells you where to invest study hours - and where to stop over-preparing.
| Domain | Weight |
|---|---|
| Wiring Methods and Materials | 19% |
| Services and Service Equipment | 16% |
| Branch Circuits and Conductors | 16% |
| General Knowledge and Plan Reading | 12% |
| Special Occupancies, Equipment, and Conditions | 12% |
| Equipment and Devices | 10% |
| Motors and Generators | 8% |
| Feeders | 4% |
| Control Devices | 3% |
Three domains - Wiring Methods and Materials, Services and Service Equipment, and Branch Circuits and Conductors - together account for 51% of the exam. That's more than half your score determined by three topic areas. If your study time isn't roughly proportional to this table, you're studying the wrong exam.
Wiring Methods and Materials (19%)
The single largest domain. Expect questions on conductor types, raceway sizing and fill, cable support, and installation methods across different occupancy types.
- Conduit fill and bending radius calculations
- Cable types and their approved uses per NEC 2023
- Support spacing requirements for various wiring methods
Services and Service Equipment (16%)
Covers service entrance conductors, disconnects, grounding electrode systems, and equipment ratings - tied for second-largest domain alongside Branch Circuits and Conductors.
- Service equipment clearance and working-space rules
- Grounding electrode conductor sizing
- Service disconnect requirements
Branch Circuits and Conductors (16%)
Load calculations, conductor ampacity, and overcurrent protection sizing dominate this domain.
- Ampacity derating for temperature and bundling
- Branch circuit rating vs. load calculations
- Overcurrent device coordination
For a domain-by-domain study walkthrough with topic checklists, review the KY-ME Exam Domains 2026: Complete Guide to All 9 Content Areas.
Registration, Fees, and Application Mechanics
The paperwork side of KY-ME trips up more candidates than the technical content does. Keep these figures straight:
- The ICC examination fee is $100, paid when you schedule through Pearson VUE.
- The standard master-license application and renewal fee is $200 for a biennial term. Initial licensing amounts are prorated based on when you apply within the cycle.
- You submit the EL-3 application along with documented experience verification, your passing exam result, a passport-size color photograph taken within the previous six months, and the applicable fee.
Key Takeaway
Treat the $100 exam fee and the $200 license fee as two separate transactions at two separate stages - don't assume one payment covers both.
For a complete line-item cost breakdown including prep materials, see the KY-ME Certification Cost 2026: Complete Pricing Breakdown. If you're still confirming basic eligibility before spending a dollar, start with KY-ME Requirements 2026: Eligibility, Prerequisites & How to Qualify.
Reference Materials Allowed in the Exam Room
KY-ME is an open-book exam. Per the ICC bulletin published January 17, 2026, you are permitted to bring:
- NEC 2023 (National Electrical Code, 2023 edition)
- Ugly's Electrical Reference, any edition
Open-book does not mean easy. Five hours and 100 questions leave little room to look up every answer from scratch. The candidates who pass know their code book's structure well enough to flip directly to Article 250 or Table 310 without wasting minutes hunting through the index.
Experience Hours and Substitutions
Master applicants must document 16,000 qualifying electrical-trade hours earned since age 16. Kentucky allows several substitutions that shorten this path:
- A department-approved apprenticeship with at least 288 classroom hours may substitute for 4,000 experience hours.
- An eligible electrical-technology associate degree or diploma may substitute for 6,000 hours.
- Two years of qualifying electrical-technology teaching at an accredited college or university may substitute for 4,000 hours.
Stacking substitutions where eligible can meaningfully reduce the raw on-the-job hour count you need to verify. Full eligibility mechanics, including how these substitutions interact, are covered in KY-ME Requirements 2026: Eligibility, Prerequisites & How to Qualify.
Results, Retakes, and Score Validity
Electronic examination results are available immediately after completion - no waiting weeks for a letter. If you don't pass, ICC requires a 10-day wait before you can retake the exam.
Once you pass, that result doesn't expire immediately. Kentucky's licensing rule keeps passing examination results valid for three years. That gives you a real window to finish assembling your EL-3 application, experience documentation, and photograph without racing against the exam date.
Key Takeaway
Passing the exam early relative to your experience hours is fine - the three-year validity window means you're not forced to test and apply simultaneously.
For the exact scoring mechanics and how the 70% threshold is calculated, see KY-ME Passing Score 2026: Exactly What You Need to Pass. Details on what the pass data actually shows are in KY-ME Pass Rate 2026: What the Data Shows.
Renewal and Continuing Education
Master licenses renew biennially by the last day of your birth month in the second year of the cycle. To stay current, you need six approved continuing education (CE) hours each year.
One nuance worth flagging: master/electrician technical CE is tracked separately from electrical-contractor business CE. If you hold both credentials, don't assume hours from one category satisfy the other - verify course approval type before enrolling.
Final-Week Review Plan
In the last stretch before test day, resist adding new material. Instead, cycle through the domains in proportion to their weight, using short, timed review blocks rather than open-ended reading.
Heavy-Weight Domains
- Drill Wiring Methods and Materials (19%) and Services and Service Equipment (16%) with timed question sets
- Re-tab NEC 2023 sections you hesitated on during practice
Branch Circuits and General Knowledge
- Work Branch Circuits and Conductors (16%) load-calculation problems by hand
- Practice plan-reading questions under General Knowledge and Plan Reading (12%)
Mid-Weight Domains
- Review Special Occupancies (12%), Equipment and Devices (10%), and Motors and Generators (8%)
- Simulate a full five-hour, 100-question session at your actual test time of day
Light Domains and Logistics
- Skim Feeders (4%) and Control Devices (3%) - low weight, quick review only
- Confirm Pearson VUE appointment, photo ID, and code book editions
For a longer-horizon study framework that maps this same domain logic across weeks instead of days, see the KY-ME Study Guide 2026: How to Pass on Your First Attempt. And if you're using timed practice sets to simulate exam-day pacing, our practice test platform mirrors the 100-question, five-hour format so the real thing feels familiar.
Frequently Asked Questions
The ICC 701 Kentucky Standard Master Electrician exam has 100 four-option multiple-choice questions with a five-hour time limit.
Kentucky requires a 70% score to pass. See KY-ME Passing Score 2026: Exactly What You Need to Pass for how that's applied.
Yes. It's open-book. The January 17, 2026 ICC bulletin permits NEC 2023 and Ugly's Electrical Reference, any edition.
ICC requires a 10-day wait before you can retest. Results are otherwise delivered electronically immediately after you finish.
Passing examination results remain valid for three years under Kentucky's licensing rule, giving you time to complete your EL-3 application and experience documentation.
You need 16,000 qualifying electrical-trade hours earned since age 16, with approved substitutions available for apprenticeship classroom hours, an associate degree or diploma, or qualifying teaching experience. Full detail is in KY-ME Requirements 2026: Eligibility, Prerequisites & How to Qualify.