If you’re preparing for the Wyoming Low Voltage Sound Technician exam (ICC 236_WY), the most productive way to study is to build real comfort with the references your questions are based on—so you can find the right code rule quickly and apply it accurately under a time limit. This Exam Book Package is built around the two core resources you listed: the National Electrical Code (NEC), 2023 and Ugly’s Electrical References.
Sound systems and low-voltage audio installations can look straightforward in the field—until you’re dealing with system protection, grounding and bonding concerns, power-limited circuit rules, or sensitive equipment considerations. The exam is designed to measure whether you can navigate the code-based requirements that support safe installation and reliable performance. That’s why your preparation should focus on two exam-day skills:
With the NEC, you’re working with the primary authority used for code requirements. With Ugly’s, you have a practical companion for electrical math, conversions, and quick-reference checks that can help you stay efficient during study sessions. Together, these references support a realistic prep routine that feels like professional problem-solving: identify the topic, locate the requirement, confirm the details, and move on with confidence.
The Wyoming Low-voltage Sound Technician exam (ICC 236_WY) is listed as an open book exam with 30 multiple-choice questions and a 1-hour 30-minute time limit. The exam is administered through Pearson VUE, and the listed exam fee is $115.
The published content outline for 236_WY is organized into these major areas:
How to use this outline to study smarter: start with the biggest slices first. General Sound Systems (30%) and Class 1, Class 2, and Class 3 Circuits (23%) represent over half the exam. Then spend focused time on Grounding (17%) and Sensitive Electronic Equipment (17%). When your study plan mirrors the exam weighting, you get more return from every study session.
Because this is a 30-question exam, each question matters. The goal isn’t to read your books cover-to-cover. The goal is to become fast at recognizing what a question is asking and where the answer lives in your references.
This exam is open book. Open book does not mean you can slowly look up everything. The testing bulletin explains that time constraints prevent candidates from looking up all answers, which is why you need to be very familiar with the approved references to avoid wasting time searching.
What open-book readiness looks like:
Ugly’s Electrical References is specifically permitted as a supplemental reference during ICC Contractor/Trades electrical exams in Wyoming. That makes it a strong companion book to keep your study sessions efficient—especially when practice questions involve electrical math, conversions, or quick fact-checking.
Before scheduling an ICC Contractor/Trades exam for Wyoming electrical credentials, you must first submit a license application with the Wyoming Department of Fire Prevention and Electrical Safety (Electrical Licensing). If your application is satisfactory, eligibility is sent so you may apply for and schedule your examination.
The Wyoming bulletin also recommends waiting 24–48 hours after receiving approval before attempting to schedule, so eligibility records have time to process within the testing system.
A practical way to stay organized is to manage licensing and study in parallel:
If you don’t pass on the first attempt, a 10-day waiting period is required before retaking a failed exam. Many candidates use that time to strengthen weak areas and improve reference-navigation speed.
Wyoming’s Contractor/Trades examination program is an independent testing program used by licensing agencies as part of the licensing process. The bulletin notes that testing does not itself guarantee licensure; your jurisdiction’s licensing agency determines licensing requirements.
Because exam requirements can vary depending on the credential and the type of work you plan to perform, it’s important to confirm the correct exam classification for your license path. If you’re preparing for ICC 236_WY specifically, the best preparation approach is to stay aligned to the published content outline and use the listed references consistently during your study sessions.
The most effective way to prepare for a time-limited, open-book exam is to train your workflow—not just your knowledge. Build a repeatable method you use every time you practice:
Use the 236_WY outline to focus your study time:
High-value study drills that work well with this book package:
A simple weekly study rhythm:
Over time, your references become familiar tools rather than stress points. That’s the goal of open-book preparation: fewer wasted minutes searching, more steady confidence answering.
1 Exam Prep supports your preparation with organized study guidance built around how code-based trade exams are actually passed: strong reference navigation, practical practice habits, and confidence-building repetition. Instead of trying to memorize the NEC, you learn to use it efficiently—finding the right sections quickly, reading accurately for conditions and exceptions, and applying requirements to scenario-based questions the way a working technician thinks.
With consistent practice, the NEC becomes easier to navigate and less intimidating. Ugly’s Electrical References becomes a dependable companion for calculations, conversions, and quick verification steps during study sessions. Together, that structure helps you approach the 236_WY exam with a steady workflow: interpret the question, locate the rule, confirm details, and answer with confidence—one question at a time.
1 Exam Prep focuses on realistic preparation that supports skill-building, organization, and exam-day readiness without overpromising outcomes. The goal is clear: help you prepare in a trade-focused way that respects your time and strengthens your ability to use your references effectively.
Yes. This package includes the two references you listed for your preparation: National Electrical Code (NEC), 2023 and Ugly’s Electrical References. The Wyoming electrical Contractor/Trades bulletin lists these references for the 236_WY exam.
Yes. The Wyoming bulletin lists the 236 Wyoming Low-voltage Sound Technician exam as an open-book exam.
The 236_WY exam is listed as 30 multiple-choice questions with a 1-hour 30-minute time limit.
Start with the highest-weight areas: General Sound Systems (30%) and Class 1, Class 2, and Class 3 Circuits (23%). Then focus on Grounding (17%) and Sensitive Electronic Equipment (17%). Using the outline as your roadmap helps you study efficiently.
The Wyoming bulletin explains that time constraints prevent candidates from looking up all answers. The best strategy is becoming very familiar with your references so you can find information quickly when a lookup is necessary.
You must submit a license application with the Wyoming Department of Fire Prevention and Electrical Safety (Electrical Licensing). After approval, eligibility is processed for scheduling through the testing system.
For electronically delivered exams, results are available immediately after completion.
A 10-day waiting period is required before retaking a failed exam.
Use Ugly’s as a speed and accuracy tool for formulas, conversions, and calculation checks. Pair it with the NEC by confirming code requirements in the NEC first, then using Ugly’s to support the math or quick verification tied to the question.