{"product_id":"missouri-springfield-master-electrician-icc-w16_mo_s-exam-book-package","title":"Missouri Springfield Master Electrician (ICC - W16_MO_S) Exam Book Package","description":"\u003ch1 style=\"color: #d32f2f;\"\u003eMissouri Springfield Master Electrician (ICC - W16_MO_S) Exam Book Package\u003c\/h1\u003e\n\u003cp\u003ePreparing for the Springfield, Missouri \u003cstrong\u003eMaster Electrician\u003c\/strong\u003e exam is all about mastering two things at the same time: real-world electrical knowledge and fast, accurate code navigation. The ICC \u003cstrong\u003eW16_MO_S\u003c\/strong\u003e exam is built around the \u003cstrong\u003eNFPA 70 – National Electrical Code (NEC), 2017 edition\u003c\/strong\u003e, and it also allows the use of \u003cstrong\u003eUgly’s Electrical References\u003c\/strong\u003e. This Exam Book Package gives you the primary code book and the trusted quick-reference companion you’ll want at your side while you study.\u003c\/p\u003e\n\u003cp\u003eA Master Electrician exam isn’t just a memory test. It measures how well you can interpret code language, apply it to job scenarios, and make correct decisions under time pressure. That means the right books matter. When you study with the correct NEC edition, you’re working with the same structure, article numbering, tables, and terminology the exam is written from. Add Ugly’s Electrical References, and you have a fast way to check common calculations, conductor and conduit information, basic formulas, and other field-friendly reference points as you practice.\u003c\/p\u003e\n\u003cp\u003eIf you’ve been in the trade for years, you already know how to wire systems safely and how to troubleshoot. Now your goal is to prove competency at a higher level by demonstrating code understanding across services, feeders, branch circuits, wiring methods, equipment, motors, special occupancies, and plan reading. This package supports that goal by anchoring your preparation to the references used for the Springfield W16 exam.\u003c\/p\u003e\n\u003cp\u003eWhether you’re moving up from a journeyman-level credential, pursuing a contractor pathway, or formalizing your role for permitting and supervisory responsibilities, a strong test-day performance starts with the right reference books and a study plan built around efficient lookups.\u003c\/p\u003e\n\u003ch2 style=\"color: #d32f2f;\"\u003eWhat You Get\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNFPA 70 – National Electrical Code (NEC), 2017 edition\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eThe core reference for the Springfield, Missouri ICC W16 Master Electrician exam. This is the edition you should study from so your article layout, tables, and definitions match the exam’s reference.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUgly’s Electrical References\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eA compact, jobsite-style reference commonly used to quickly review electrical formulas, conduit and conductor information, and other fast-reference items that support code-based problem solving.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"color: #d32f2f;\"\u003eExam Details\u003c\/h2\u003e\n\u003cp\u003eThe Springfield, Missouri Master Electrician exam is delivered through the ICC Contractor\/Trades testing program at Pearson VUE test centers. The \u003cstrong\u003eW16 Missouri (Springfield) Master Electrician\u003c\/strong\u003e exam is a \u003cstrong\u003e100-question\u003c\/strong\u003e, multiple-choice exam with a \u003cstrong\u003e5-hour\u003c\/strong\u003e time limit.\u003c\/p\u003e\n\u003cp\u003eOne of the most useful ways to plan your study time is to follow the exam content weighting. The W16 exam emphasizes broad code competency across the NEC, including service equipment and calculations, wiring methods, and special occupancies. The Springfield W16 content outline is organized into these primary areas:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGeneral Knowledge and Plan Reading (12%)\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eCode fundamentals, symbols and drawings, interpreting plans, and applying NEC concepts to real job conditions.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eServices and Service Equipment (16%)\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eService conductors and equipment, service calculations, grounding and bonding concepts, and making correct decisions at the “head end” of the electrical system.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFeeders (4%)\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eFeeder sizing concepts, overcurrent protection relationships, and basic application requirements.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBranch Circuits and Conductors (16%)\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eBranch circuit rules, conductor sizing and protection, and applying NEC requirements to common circuit scenarios.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWiring Methods and Materials (19%)\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eConduit and cable rules, raceway applications, installation requirements, and material-specific code provisions.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEquipment and Devices (10%)\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eEquipment installation requirements, device rules, and code-driven decisions for typical electrical components used in residential, commercial, and industrial work.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eControl Devices (3%)\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eControls and basic control circuit considerations as they relate to safe and code-compliant installations.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMotors and Generators (8%)\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eMotor rules, conductor and protection considerations, and interpreting NEC requirements for motor-driven systems.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecial Occupancies, Equipment, and Conditions (12%)\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eApplying NEC rules to specialized settings where extra requirements apply, and recognizing when special rules override general wiring provisions.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThat weighting matters. Nearly one-fifth of the exam focuses on wiring methods and materials, and another large portion targets services and branch circuits. A smart approach is to study in a way that mirrors how you’ll test: know where rules live, understand the intent, and practice finding the controlling code language quickly.\u003c\/p\u003e\n\u003cp\u003eFor many Master Electrician candidates, the difference between an average score and a strong score comes down to speed and precision with the NEC. The exam is long enough that fatigue can become a factor, so a good plan includes pacing: move steadily, avoid getting stuck on a single question, and use your references efficiently.\u003c\/p\u003e\n\u003ch2 style=\"color: #d32f2f;\"\u003eOpen Book Test\u003c\/h2\u003e\n\u003cp\u003eThe Springfield \u003cstrong\u003eW16 Master Electrician\u003c\/strong\u003e exam is an \u003cstrong\u003eopen book\u003c\/strong\u003e exam.\u003c\/p\u003e\n\u003cp\u003eOpen book does not mean you can leisurely look everything up. It means you’re expected to be comfortable navigating the NEC quickly and confidently. With 100 questions over 5 hours, your best advantage comes from being able to:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIdentify the right NEC article fast\u003c\/strong\u003e based on the wording of the question.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConfirm requirements\u003c\/strong\u003e by reading the exact sentence, exception, or table note that controls the answer.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUse tables correctly\u003c\/strong\u003e (including notes and footnotes that often determine the “best” answer choice).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStay aware of definitions\u003c\/strong\u003e that change how a rule applies (Article 100 and defined terms inside articles).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eUgly’s Electrical References can be a helpful companion in open-book prep because it supports quick checking of common formulas, conversions, and reference values that show up in day-to-day electrical work. Combined with the NEC, it helps you build a smooth workflow: understand the concept, locate the NEC requirement, confirm the detail, then answer and move on.\u003c\/p\u003e\n\u003cp\u003eMost candidates find that the most productive “open book” training is timed practice. When you study, set a clock, do question sets, and force yourself to look up answers efficiently. This teaches you how to trust your first read, how to recognize time traps, and how to move forward without losing momentum.\u003c\/p\u003e\n\u003ch2 style=\"color: #d32f2f;\"\u003eLicensing Steps\u003c\/h2\u003e\n\u003cp\u003eFor Springfield, Missouri trade certification, the process begins with the local jurisdiction. Candidates are directed to submit a license application through the City’s Building Development Services. After you receive notification of approval from the licensing agency, you can apply for and schedule your ICC\/Pearson VUE examination.\u003c\/p\u003e\n\u003cp\u003eOnce you are approved to test, you schedule your exam through Pearson VUE under the ICC Contractor\/Trades program. On exam day, you’ll complete the test at an authorized test center. Results for electronically delivered exams are provided immediately after you complete the examination at the test center.\u003c\/p\u003e\n\u003cp\u003eIf you do not pass on an attempt, ICC policy requires waiting \u003cstrong\u003e10 days\u003c\/strong\u003e before retaking a failed exam. That waiting period is a built-in opportunity to tighten up weak areas, improve code navigation, and do timed practice on the sections where you lost the most time.\u003c\/p\u003e\n\u003cp\u003eBecause Springfield requires the exam to match what the City has designated for trade certification, it’s important to confirm you are registering for the correct Springfield-specific exam identifier: \u003cstrong\u003eW16_MO_S\u003c\/strong\u003e. This book package supports that exact exam by aligning your study materials to the references used for the W16 Springfield testing track.\u003c\/p\u003e\n\u003ch2 style=\"color: #d32f2f;\"\u003eState Requirements\u003c\/h2\u003e\n\u003cp\u003eTrade certification requirements for electricians are handled through the local jurisdiction in Springfield. The City provides trade certification information and outlines experience-based pathways for Master-level registration. Springfield’s trade certification materials reference options such as experience as a certified journeyman in the specified trade or a longer-term experience pathway, depending on your background and documentation.\u003c\/p\u003e\n\u003cp\u003eSpringfield also requires that applicants provide an exam score notification meeting the City’s minimum passing standard, and the exam must be the identical exam required by the City. Because documentation matters, it helps to organize your experience records early (employer history, job responsibilities, dates, and any required forms). Doing this upfront can prevent delays between “ready to test” and “approved to schedule.”\u003c\/p\u003e\n\u003cp\u003eFor the local application and approval step prior to scheduling an ICC exam, Springfield’s Building Development Services is the primary point of contact for the Contractor\/Trades testing track.\u003c\/p\u003e\n\u003ch2 style=\"color: #d32f2f;\"\u003eReference Books\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNFPA 70 – National Electrical Code (NEC), 2017 edition\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eThe core reference for the Springfield W16 Master Electrician exam. Use it to study article structure, required rules, exceptions, and table-driven decisions across services, feeders, branch circuits, wiring methods, equipment, motors, and special occupancies.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUgly’s Electrical References\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eA permitted supplemental reference for the Springfield W16 exam. Helpful for quick review of formulas, conversions, and field-use reference information that supports problem solving during practice and exam-day lookups.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"color: #d32f2f;\"\u003eTest Information and Study Materials\u003c\/h2\u003e\n\u003cp\u003eThe NEC is a large, technical code book. The key to mastering it for exam purposes is not reading it like a novel—it’s learning how it’s organized, how it communicates requirements, and how to find what you need quickly. A strong study plan for the W16 exam typically includes three layers: foundation, navigation, and timed application.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFoundation:\u003c\/strong\u003e Build comfort with NEC language. Words like “shall,” “shall not,” “where,” “listed,” “identified,” “approved,” and “exception” are not casual phrases—they are signals that determine what is required. Understanding how the NEC frames mandatory rules versus allowances is essential for multiple-choice accuracy.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNavigation:\u003c\/strong\u003e Practice locating requirements quickly. The NEC is designed to be used as a working document, and the exam expects you to use it that way. Learn the “neighborhoods” of the code: where service requirements tend to live, where wiring method rules appear, where special occupancies cluster, and how the NEC handles cross-references. As you practice, train yourself to move from question → article → specific section → table\/exception when needed.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTimed application:\u003c\/strong\u003e This is where performance is built. The exam is open book, but time is still limited. Timed practice sets teach you how long a lookup should take, when to verify, and when to trust your knowledge and move on. The goal isn’t to look up everything—it’s to look up what you need, fast.\u003c\/p\u003e\n\u003cp\u003eHere are practical ways to study using the two references in this package:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlan reading and general knowledge:\u003c\/strong\u003e Practice interpreting diagrams and identifying what the question is really asking. Then confirm the NEC requirement with targeted lookups, focusing on definitions and scope language when terms could be misunderstood.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eServices and service equipment:\u003c\/strong\u003e Spend time learning how service questions are framed, especially where grounding\/bonding and equipment requirements create “best answer” scenarios. Ugly’s Electrical References can support quick checks of common values and formulas during practice.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBranch circuits and conductors:\u003c\/strong\u003e Drill conductor sizing logic, protection relationships, and common branch circuit rules. Focus on reading the exact NEC language that separates correct and close answers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWiring methods and materials:\u003c\/strong\u003e This is a high-weight section. Learn the installation rules for common wiring methods, then do lookups repeatedly until you can locate the right area quickly. Pay special attention to what changes based on location, environment, or application.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMotors and generators:\u003c\/strong\u003e Practice interpreting motor-driven scenarios and confirming code requirements for conductors and protection. Many candidates benefit from repeated practice sets here because the rules can feel detail-heavy.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecial occupancies, equipment, and conditions:\u003c\/strong\u003e Study this like a “priority override” category—recognize that special rules can add requirements beyond general wiring provisions. The strongest approach is learning how to identify when a scenario triggers a special article.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eA final tip that often helps: when you miss a practice question, don’t just write down the correct answer. Write down (1) the NEC section that controls it and (2) the keyword in the question that should have pointed you there. That habit turns mistakes into navigation skills—and navigation is one of the biggest score drivers in an open-book code exam.\u003c\/p\u003e\n\u003ch2 style=\"color: #d32f2f;\"\u003eHow 1 Exam Prep Helps You Reach Your Goal\u003c\/h2\u003e\n\u003cp\u003e1 Exam Prep supports Master Electrician candidates by helping them study with structure and purpose. Code-based testing rewards a practical approach: knowing how to use your reference, practicing under realistic timing, and building confidence through repetition and steady improvement.\u003c\/p\u003e\n\u003cp\u003eInstead of studying in circles, 1 Exam Prep helps you focus on what matters:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOrganized study guidance\u003c\/strong\u003e that prioritizes the highest-weight exam areas so your time goes where it counts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrade-focused review\u003c\/strong\u003e that connects jobsite knowledge to the code language the exam is built on.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePractice-oriented preparation\u003c\/strong\u003e that strengthens accuracy, pacing, and decision-making under time pressure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReference navigation skills\u003c\/strong\u003e that train you to locate NEC rules efficiently and confirm answers without over-searching.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConfidence-building structure\u003c\/strong\u003e that helps you identify weak areas, reinforce strengths, and walk into exam day feeling prepared.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe goal is simple: help you approach the W16 exam with the right references, a clear plan, and the habits that make open-book testing work in your favor.\u003c\/p\u003e\n\u003ch2 style=\"color: #d32f2f;\"\u003eFAQ: Are these the correct books for the Springfield, Missouri W16_MO_S Master Electrician exam?\u003c\/h2\u003e\n\u003cp\u003eYes. The Springfield W16 exam uses the \u003cstrong\u003e2017 National Electrical Code\u003c\/strong\u003e and allows \u003cstrong\u003eUgly’s Electrical References\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch2 style=\"color: #d32f2f;\"\u003eFAQ: Is the W16 Springfield Master Electrician exam open book?\u003c\/h2\u003e\n\u003cp\u003eYes. The Springfield W16 Master Electrician exam is an \u003cstrong\u003eopen book\u003c\/strong\u003e exam.\u003c\/p\u003e\n\u003ch2 style=\"color: #d32f2f;\"\u003eFAQ: How many questions are on the W16_MO_S exam?\u003c\/h2\u003e\n\u003cp\u003eThe Springfield W16 Master Electrician exam has \u003cstrong\u003e100 multiple-choice questions\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch2 style=\"color: #d32f2f;\"\u003eFAQ: How long do I have to complete the exam?\u003c\/h2\u003e\n\u003cp\u003eThe time limit for the Springfield W16 Master Electrician exam is \u003cstrong\u003e5 hours\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch2 style=\"color: #d32f2f;\"\u003eFAQ: Where do I take the exam?\u003c\/h2\u003e\n\u003cp\u003eThe exam is delivered through the ICC Contractor\/Trades testing program at \u003cstrong\u003ePearson VUE\u003c\/strong\u003e test centers.\u003c\/p\u003e\n\u003ch2 style=\"color: #d32f2f;\"\u003eFAQ: Do I apply with ICC first or with Springfield first?\u003c\/h2\u003e\n\u003cp\u003eFor Springfield’s Contractor\/Trades testing track, you begin with the local licensing agency (Building Development Services) for the application and approval step. After approval, you can schedule the ICC exam through Pearson VUE.\u003c\/p\u003e\n\u003ch2 style=\"color: #d32f2f;\"\u003eFAQ: When will I receive my results?\u003c\/h2\u003e\n\u003cp\u003eFor electronically delivered exams taken at a test center, results are provided immediately after you complete the examination.\u003c\/p\u003e\n\u003ch2 style=\"color: #d32f2f;\"\u003eFAQ: If I fail, how soon can I retake the W16 exam?\u003c\/h2\u003e\n\u003cp\u003eYou must wait \u003cstrong\u003e10 days\u003c\/strong\u003e before retaking a failed ICC Contractor\/Trades exam.\u003c\/p\u003e\n\u003ch2 style=\"color: #d32f2f;\"\u003eFAQ: What should I study the most for this exam?\u003c\/h2\u003e\n\u003cp\u003eBased on the exam weighting, prioritize \u003cstrong\u003eWiring Methods and Materials\u003c\/strong\u003e, \u003cstrong\u003eServices and Service Equipment\u003c\/strong\u003e, and \u003cstrong\u003eBranch Circuits and Conductors\u003c\/strong\u003e, then build depth in plan reading, equipment\/devices, motors\/generators, and special occupancies.\u003c\/p\u003e\n\u003ch2 style=\"color: #d32f2f;\"\u003eFAQ: Does this package include practice questions or an online course?\u003c\/h2\u003e\n\u003cp\u003eThis listing is an \u003cstrong\u003eExam Book Package\u003c\/strong\u003e that provides the key reference books for the W16 exam: the \u003cstrong\u003eNEC 2017\u003c\/strong\u003e and \u003cstrong\u003eUgly’s Electrical References\u003c\/strong\u003e.\u003c\/p\u003e","brand":"1 Exam Prep","offers":[{"title":"Default Title","offer_id":45912109088825,"sku":null,"price":225.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1789\/0861\/files\/MO-SpringfieldMasterElectrician_ICC-W16-BOOKS.jpg?v=1781018633","url":"https:\/\/1examprep.com\/products\/missouri-springfield-master-electrician-icc-w16_mo_s-exam-book-package","provider":"1 Exam Prep","version":"1.0","type":"link"}