- The UT-ME Law and Rule Exam requires 75% correct on 80 questions to pass.
- Current, Resistance, Voltage Drop and DOPL Licensing Act each carry the heaviest weight at 8 questions.
- You get 4 hours, computer-based, with Prov's onscreen calculator only - personal calculators aren't allowed.
- Handwritten notes and added formula sheets are prohibited, even though the exam is open-book.
What Counts as Passing on the UT-ME
If you're prepping for the Utah Master Electrician License Exam, the number that matters most is 75%. The Utah Division of Professional Licensing (DOPL), through testing provider Prov, requires master electrician candidates to answer at least 75% of the 80 scored questions correctly on the Utah Master Electrician Law and Rule Exam. There's no partial credit, no curve, and no separate scoring tiers by domain - it's a single composite score across all 21 content areas.
This exam replaced the previous separate master Code and Theory examinations on August 1, 2025. If you studied from older material that references two exams, you're working from outdated information. Today there's one written exam: 80 questions, a 4-hour time limit, computer-based delivery, and that 75% passing threshold. For a full breakdown of how this exam compares to other paths and why it feels different from journeyman-level testing, see How Hard Is the UT-ME Exam? Complete Difficulty Guide 2026.
How Prov Calculates Your Score
The Utah Master Electrician exam is delivered on computer at a Prov testing center, and your raw score is simply the number of correct answers out of 80. Because the passing bar is a flat 75%, every question theoretically carries equal weight in the final tally - but the domains themselves are not evenly represented, which changes how you should allocate study time even though it doesn't change how the score is calculated.
Unlike some licensing exams that report scaled scores or percentile rankings, the UT-ME Law and Rule Exam is pass/fail based on this raw percentage. You won't receive a nuanced breakdown showing you "mastered" grounding and bonding but "struggled" with special occupancies - you'll get a result tied to the 75% cutoff. That makes it critical to know, going in, which domains have the most questions attached to them, because those are the areas where a knowledge gap does the most damage to your overall percentage.
Key Takeaway
Because scoring is a flat percentage with no domain-specific pass/fail breakdown, treat every question as equally valuable - but prioritize study time toward the domains with the most questions, since that's where errors compound fastest.
Where the 75% Actually Comes From: Domain Weighting
The November 26, 2025 Prov candidate bulletin lays out the official 21-domain blueprint for the Utah Master Electrician Law and Rule Exam, and the question counts are not evenly distributed. Four domains tie for the heaviest weight at 8 questions each: Current, Resistance, Voltage Drop; and DOPL Licensing Act. Right behind them sit Electricians Licensing Act, Administrative Rule and General DOPL Licensing Laws, Administrative Rule, each with 7 questions. Together, these top domains make up a large share of your total score, so shoring up weak spots there produces the biggest point swings.
Current, Resistance, Voltage Drop (8 questions)
One of the joint-heaviest domains on the exam. Candidates need to be comfortable with calculations involving Ohm's Law, voltage drop across conductors, and how resistance affects circuit performance in real installations.
- Practice voltage drop formulas until they're automatic - you'll need Prov's onscreen calculator, not your own.
- Cross-reference 2023 NEC tables when working through resistance and ampacity scenarios.
DOPL Licensing Act (8 questions)
Also tied for the largest domain, this section tests your knowledge of Utah-specific licensing law rather than national electrical code. It's easy to underprepare for because it's regulatory, not technical.
- Know the statutory language, not just the general concept - Law and Rule exams reward precision.
- Review this alongside Electricians Licensing Act, Administrative Rule since the two overlap in scope.
Electricians Licensing Act, Administrative Rule & General DOPL Licensing Laws (7 questions each)
These two domains together account for 14 questions - nearly a fifth of the exam. Both draw from Utah administrative rules rather than the NEC, so they require dedicated reading of the statutes themselves.
- These domains are Utah-specific and won't appear on any national electrical exam prep material.
- Budget separate study sessions for statute review versus technical/code review.
On the lighter end, domains like Communications Systems and Definitions & General Requirements each carry just 1 question. That doesn't mean you should skip them entirely, but it does mean your time is better spent drilling the high-frequency domains first. For the complete question-by-question breakdown of all 21 domains, including the smaller ones, see UT-ME Exam Domains 2026: Complete Guide to All 21 Content Areas.
| Domain | Questions | Weight Category |
|---|---|---|
| Current, Resistance, Voltage Drop | 8 | Highest |
| DOPL Licensing Act | 8 | Highest |
| Electricians Licensing Act, Administrative Rule | 7 | High |
| General DOPL Licensing Laws, Administrative Rule | 7 | High |
| Conductors & Cables | 3 | Moderate |
| Special Occupancies & Equipment | 3 | Moderate |
| Communications Systems | 1 | Low |
| Definitions & General Requirements | 1 | Low |
| Utah Health and Safety | 1 | Low |
Open-Book Rules That Quietly Cost Points
The Utah Master Electrician Law and Rule Exam is open-book, which sounds like a relief - until you learn exactly what's permitted. Prov allows advance highlighting, underlining, and permanent tabs in your reference materials. What's prohibited is just as important: handwritten notes, added formula sheets, and reference indexes you've built yourself are not allowed into the testing room.
The approved references include the 2023 NEC, 2024 NFPA 70E, Ugly's Electrical References 2023, and the specific Utah statutes and administrative rules named in the candidate bulletin. If you show up with a marked-up NEC that has sticky-note tabs and highlighted sections, that's fine. If you show up with a binder of your own condensed formula sheet, that gets flagged.
Because so many of the highest-weighted domains - Current, Resistance, Voltage Drop especially - involve calculations, candidates who haven't rehearsed with an onscreen calculator sometimes lose time they can't get back within the 4-hour window. Practicing this specific interface, alongside tabbing your NEC and NFPA 70E copies correctly in advance, is one of the most overlooked parts of exam-day readiness. A structured walkthrough of exactly what to tab and how is covered in UT-ME Study Guide 2026: How to Pass on Your First Attempt.
What Happens If You Fall Short of 75%
Prov's published retake policy for the Utah Master Electrician exam requires a 30-day wait after a failed attempt before you can register to test again. That's not a suggestion - it's the mandatory minimum window, and it applies every time you fall below the 75% threshold. If you accumulate six failed attempts, the required wait extends to 120 days before each subsequent try.
This retake structure is worth factoring into your prep timeline from the start. A single missed attempt costs you at least a month before you can sit again, plus whatever time it takes to re-register and re-schedule with Prov. Given that the exam covers 21 distinct domains with uneven weighting, it's far more efficient to front-load your review of the heaviest domains - Current, Resistance, Voltage Drop; DOPL Licensing Act; Electricians Licensing Act, Administrative Rule; and General DOPL Licensing Laws - than to spread study time evenly and risk a retake cycle.
Key Takeaway
A failed attempt isn't just a scheduling inconvenience - it's a minimum 30-day delay, longer if you've already failed multiple times. Treat the 75% threshold as a hard line, not a target to approach.
If you're weighing whether the overall investment of time, retakes, and fees is worth it relative to what a master license unlocks in Utah, that broader calculation is walked through in Is the UT-ME Certification Worth It? Complete ROI Analysis 2026 and in the cost breakdown at UT-ME Certification Cost 2026: Complete Pricing Breakdown.
Building a Score-Focused Prep Plan
Rather than studying all 21 domains in the order they appear on the blueprint, build your schedule around question weight. Spend the majority of your early weeks on the domains carrying 5 or more questions, then circle back to the lighter domains - Communications Systems, Definitions & General Requirements, Utah Health and Safety, and others sitting at 1 or 2 questions - closer to test day as reinforcement rather than primary focus.
Highest-Weight Technical Domains
- Current, Resistance, Voltage Drop (8 questions) - drill calculations using Prov's onscreen calculator format.
- Grounding & Bonding and Overcurrent Protection - both carry 5 questions and connect directly to voltage drop scenarios.
Utah-Specific Regulatory Domains
- DOPL Licensing Act (8 questions) and Electricians Licensing Act, Administrative Rule (7 questions) - read the actual statute text, not summaries.
- General DOPL Licensing Laws, Administrative Rule (7 questions) - note where this overlaps with the licensing act domains.
Mid-Weight Code Domains
- Services, Feeders & Branch Circuits, Special Occupancies & Equipment, and Utah NEC Amendments - practice tabbing your 2023 NEC to these sections in advance.
- NFPA 70E - pair with your 2024 NFPA 70E reference and practice locating tables quickly.
Lower-Weight Domains and Full Review
- Communications Systems, Definitions & General Requirements, Utah Health and Safety, Utah Labor Code, Utah Occupational Health and Safety.
- Run full-length timed practice at UT-ME Exam Prep's practice test platform to simulate the 4-hour, 80-question format under real conditions.
This kind of weighted approach isn't generic test-prep advice repackaged for a different exam - it's built directly from the 21-domain question allocation published in Prov's bulletin. If you want the domain-by-domain study order laid out in more depth, including how each domain connects to real Utah code sections, that's covered fully in UT-ME Exam Domains 2026: Complete Guide to All 21 Content Areas.
It's also worth remembering that passing the written Law and Rule Exam is only part of the master licensing path. Depending on your eligibility route - whether that's an accredited engineering degree plus apprentice hours, an associate degree plus journeyman hours, or straight journeyman hours - you may also need to account for the separate Utah Electrician Practical examination, unless you already passed it for your journeyman license. Full eligibility details are covered in UT-ME Requirements 2026: Eligibility, Prerequisites & How to Qualify.
Frequently Asked Questions
You need to answer at least 75% of the 80 scored questions correctly. That works out to a minimum of 60 correct answers within the 4-hour time limit.
No. While every question counts the same toward your final percentage, the domains themselves have different numbers of questions. Current, Resistance, Voltage Drop and DOPL Licensing Act each have 8 questions, the most of any domain, while several domains like Communications Systems have only 1.
No personal calculators are allowed - you must use Prov's onscreen calculator. The exam is open-book for approved references like the 2023 NEC and 2024 NFPA 70E with highlighting, underlining, and permanent tabs permitted, but handwritten notes and self-made formula sheets are prohibited.
You'll need to wait at least 30 days before retesting. If you accumulate six failed attempts, the required wait before each future attempt increases to 120 days.
The 75% threshold described here applies to the written Law and Rule Exam. The separate Utah Electrician Practical examination has six tasks and a 110-minute limit; candidates who previously passed it for their journeyman license typically don't repeat it, and previously passed tasks stay credited if a retake of a specific failed task is needed.