Wyoming Low Voltage Sound Technician (ICC - 236_WY) Highlighted & Tabbed Book Package

If you’re preparing for the Wyoming Low-voltage Sound Technician exam (ICC 236_WY), having the right references in a format that’s fast to navigate can make a real difference on test day. This Highlighted & Tabbed Book Package is built around the two approved references shown for the 236 Wyoming Low-voltage Sound Technician exam: the 2023 National Electrical Code (NEC) and Ugly’s Electrical References. These are the same core books you’ll rely on while studying and during the open-book exam session.

This package is designed for students who want a cleaner, more efficient way to find code sections, confirm definitions, and work through common sound-system and low-voltage questions without losing time flipping pages. Instead of treating your code book like a brick, you’ll use it like a tool—organized, familiar, and ready when the clock is running.

Whether your background is AV installation, low-voltage wiring, or general electrical work, the 236_WY exam challenges you to apply NEC rules to sound-system installations, grounding, circuit classifications, and sensitive equipment considerations. The goal is simple: help you study with structure, then walk into the exam with references you can navigate confidently.

Exam Details

• Exam: 236 Wyoming Low-voltage Sound Technician (ICC 236_WY)
• Number of Questions: 30 multiple-choice questions
• Time Limit: 1 hour 30 minutes
• Book Status: Open book
• Testing Provider: Pearson VUE (ICC Contractor/Trades program)
• Exam Fee (shown for this exam): $115

The ICC bulletin also lists the exam content areas and their approximate weighting. For the 236_WY Low-voltage Sound Technician exam, the content outline includes:

• General Sound Systems: 30%
• Grounding: 17%
• Permanent and Portable Audio Systems: 13%
• Sensitive Electronic Equipment: 17%
• Class 1, Class 2, and Class 3 Circuits: 23%

Approved references shown for this exam include the 2023 National Electrical Code and Ugly’s Electrical References.

Open Book Test

The 236_WY Wyoming Low-voltage Sound Technician exam is listed as an open book examination. That means your success depends heavily on two things:

• Knowing what the question is really asking (definitions, scope, and circuit classification matter), and
• Knowing exactly where to go in your references to confirm the correct NEC rule, table, or requirement before you answer.

Open-book does not mean “time to look up everything.” With 30 questions in 90 minutes, you need a study approach that builds familiarity with common NEC navigation paths—Articles, definitions, grounding and bonding concepts, and low-voltage circuit rules—so your references help you move faster instead of slowing you down.

Licensing Steps

Wyoming’s licensing pathway for technicians requires coordination with the state licensing authority and the ICC testing program. The ICC bulletin for Wyoming electrical exams notes that you must first submit a license application with the Wyoming Department of Fire Prevention and Electrical Safety before scheduling the ICC exam. If your application is accepted, ICC is notified of your eligibility to test, and then you can schedule through Pearson VUE.

While individual circumstances can vary by license type and work history, a typical path for a Wyoming low-voltage sound technician candidate often looks like this:

1. Confirm the correct license category for the work you plan to perform (sound systems under 90 volts are commonly associated with the LV-S category shown by the Wyoming licensing page).
2. Document your experience using accepted verification methods (such as notarized employer letters or approved verification forms, as described by the Wyoming licensing information).
3. Apply through the state process with the Department of Fire Prevention and Electrical Safety (Electrical Licensing).
4. Receive eligibility approval to test (ICC is notified of your eligibility after the state approves your application).
5. Schedule and take the ICC exam through Pearson VUE.
6. After passing, upload your pass letter through the state eLicense portal and complete the final licensing steps, including paying the initial license fee shown by the Wyoming licensing information.

This package supports the part you control most: preparing to test efficiently with the correct, approved references for 236_WY.

State Requirements

Wyoming’s electrical licensing information identifies low voltage technician licensing and defines categories for low-voltage work. The licensing page describes a Low Voltage Technician as a person licensed by the Department with qualifying experience and technical knowledge to install and supervise installation of electrical equipment associated with the type of low voltage electrical license held, in accordance with the NEC and applicable ordinances and regulations. The same page also lists specific low-voltage technician license categories, including:

• LV-S: Low voltage work for sound systems under 90 volts (500 hours)

The Wyoming licensing information also states that any technician performing low voltage work in Wyoming must be employed at all times by a low voltage/limited contractor who carries a current Wyoming low voltage/limited contractor’s license.

Because licensing is tied to documented experience and the correct category selection, your exam prep should align to what the exam tests: sound-system wiring and installation concepts, grounding and protection concepts, circuit classifications (Class 1, 2, and 3), and NEC-based decision making.

Reference Books

Please allow up to 15 business days for tabbed and highlighted book package orders

• National Electrical Code, NEC, 2023
  The primary code reference for the 236_WY exam. Use it to confirm requirements related to wiring methods, grounding and bonding concepts, circuit classification rules, and installation standards that apply to low-voltage sound systems.
• Ugly's Electrical References
  A compact electrical reference commonly used for calculations, electrical fundamentals, and quick look-ups that support code-based problem solving. It is listed as an approved reference for the 236_WY exam.

Test Information and Study Materials

According to the Wyoming electrical exam bulletin, exam questions are multiple-choice (four options) and are designed to evaluate competency using the listed references. Results for computer-based exams are provided immediately after completion. The bulletin also notes there is no guessing penalty, so it is to your advantage to answer every question.

For the 236_WY exam specifically, your study plan should map directly to the published content outline:

• General Sound Systems (30%)
  Focus on how sound system installations relate to code-based requirements, practical installation concerns, and how questions may connect sound-system components to NEC rules.
• Grounding (17%)
  Spend time getting comfortable with grounding and bonding concepts that commonly appear in low-voltage and mixed-system environments. Many candidates find that “grounding” questions are less about memorization and more about applying the correct rule to a scenario.
• Permanent and Portable Audio Systems (13%)
  Review how installation context changes code considerations and what the NEC requires for typical real-world conditions.
• Sensitive Electronic Equipment (17%)
  Prepare for questions that connect code compliance with protecting equipment and maintaining safe, reliable operation.
• Class 1, Class 2, and Class 3 Circuits (23%)
  Expect classification-driven questions where the correct answer depends on identifying the circuit type and applying the right NEC requirements.

How to use your books while studying: the best open-book test prep is practice that forces you to find answers in the code. When you review missed questions, don’t just note the correct option—trace it back to the NEC location so you build a repeatable “path” to the right section the next time you see a similar scenario.

How 1 Exam Prep Helps You Reach Your Goal

1 Exam Prep supports your Wyoming Low-voltage Sound Technician goal by helping you study with structure and purpose—especially important for an open-book exam where speed and navigation matter.

• Organized preparation: Focus your study time around the published exam content areas so you’re not guessing what matters most.
• Trade-focused review: The 236_WY outline emphasizes sound systems, grounding, and circuit classifications. We keep your attention on the areas you’re most likely to see on test day.
• Practice-oriented approach: Open-book exams reward familiarity. The more you practice finding information in the NEC and confirming answers efficiently, the more confident you’ll feel during the timed session.
• Reference navigation support: Highlighted and tabbed books are about reducing wasted time. When you can move through your references with consistency, you stay focused on solving the question instead of searching for the right page.
• Confidence-building study structure: Clear study habits—content-by-content review, targeted practice, and reference-based corrections—help you walk into the exam prepared to perform under time pressure.

FAQ

Which exam is this book package for?

This package is intended for the 236 Wyoming Low-voltage Sound Technician exam (ICC 236_WY), which is listed in the Wyoming electrical contractor/trades examination bulletin.

Are these the approved reference books for the 236_WY exam?

Yes. The 236_WY exam listing shows the 2023 National Electrical Code and Ugly’s Electrical References as approved references for this exam.

Is the Wyoming Low-voltage Sound Technician exam open book?

Yes. The exam listing for 236 Wyoming Low-voltage Sound Technician indicates the exam is open book.

How many questions are on the 236_WY exam and how long do I have?

The exam listing shows 30 multiple-choice questions with a 1 hour 30 minute time limit.

Who administers the 236_WY exam?

The Wyoming ICC contractor/trades exams are administered through Pearson VUE under the ICC program.

Do I apply with Wyoming first, or schedule the exam first?

The Wyoming ICC exam bulletin states you must first make a license application with the Wyoming Department of Fire Prevention and Electrical Safety before scheduling your examination. After the state approves your application, ICC is notified of your eligibility to test.

What topics should I prioritize when studying for 236_WY?

The published outline for 236_WY lists major content areas including General Sound Systems, Grounding, Permanent and Portable Audio Systems, Sensitive Electronic Equipment, and Class 1, Class 2, and Class 3 Circuits.

What is the LV-S category in Wyoming?

Wyoming’s licensing information lists LV-S as low voltage work for sound systems under 90 volts and shows 500 hours for that category.

Why do highlighted and tabbed books help with an open-book exam?

Open-book exams are timed, so efficiency matters. When your references are easier to navigate, you can confirm code rules faster, reduce page-searching, and stay focused on answering questions accurately.