{"product_id":"missouri-springfield-master-gas-fitter-contractor-icc-n33_mo_s-exam-book-package","title":"Missouri Springfield Master Gas Fitter Contractor (ICC - N33_MO_S) Exam Book Package","description":"\u003ch1 style=\"color: #d32f2f;\"\u003eMissouri Springfield Master Gas Fitter Contractor (ICC - N33_MO_S) Exam Book Package\u003c\/h1\u003e\n\u003cp\u003eIf you’re pursuing the Springfield, Missouri \u003cstrong\u003eMaster Gas Fitter Contractor\u003c\/strong\u003e credential, your preparation needs to match the exam’s reference standard from day one. The ICC \u003cstrong\u003eN33_MO_S\u003c\/strong\u003e exam is built around the \u003cstrong\u003eInternational Fuel Gas Code (IFGC), 2018\u003c\/strong\u003e—the code you’ll rely on to answer questions accurately and efficiently under a timed, open-book format.\u003c\/p\u003e\n\u003cp\u003eThis Exam Book Package keeps your study focused on the right material. Instead of chasing scattered notes or mixed-edition references, you’ll study from the correct code book so the chapter layout, section numbering, tables, and terminology align with the exam. For a Master-level gas fitter credential, that alignment matters. The test rewards candidates who can interpret code language, apply it to installation and safety scenarios, and locate the controlling rule fast—especially when a question hinges on a definition, an exception, or a table note.\u003c\/p\u003e\n\u003cp\u003eMaster Gas Fitter work is detail-driven. On the job, you confirm appliance requirements, verify venting and combustion air provisions, select approved materials, size piping correctly, and complete testing before a system is placed into service. The exam is designed to evaluate that same professional judgment—through code-based multiple-choice questions. Your best advantage comes from being able to move confidently through the IFGC: knowing where to look, what to confirm, and how to avoid time-wasting searches.\u003c\/p\u003e\n\u003cp\u003eWhether you’re moving up from journeyman-level responsibilities or stepping into contractor-level oversight, this package supports a practical goal: build the code navigation skill that makes open-book testing work in your favor.\u003c\/p\u003e\n\u003ch2 style=\"color: #d32f2f;\"\u003eWhat You Get\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInternational Fuel Gas Code (IFGC), 2018\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eThe primary reference for the Springfield, Missouri ICC \u003cstrong\u003eN33_MO_S\u003c\/strong\u003e Master Gas Pipe Fitter \/ Master Gas Fitter exam. Use it to study installation requirements, venting, combustion air, fuel gas system sizing, testing, and equipment provisions.\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 \u003cstrong\u003eN33_MO_S\u003c\/strong\u003e Master Gas Fitter exam is administered through the ICC Contractor\/Trades testing program and delivered at Pearson VUE test centers. The exam is:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e75 multiple-choice questions\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e3-hour time limit\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReference:\u003c\/strong\u003e 2018 International Fuel Gas Code\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eTo study efficiently, it helps to organize your prep around the exam’s content weighting. The N33 Master Gas Fitter exam emphasizes core code application and then branches into the major systems that drive safe fuel gas installations. Content areas include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGeneral Requirements (49%)\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eThis is the largest portion of the exam and includes general installation requirements, code definitions and terms, plan reading, testing, and materials. If you want the biggest return on study time, start here and build strong familiarity with how the IFGC communicates requirements.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater Heaters (5%)\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eQuestions focused on installation requirements for water heaters as addressed in the fuel gas code context.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAppliances and Equipment (15%)\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eRequirements for specific appliances and equipment. Expect questions that test how well you can confirm installation provisions and code-driven safety details.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuel Supply System Sizing (6%)\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eService and distribution pipe sizing. This is where careful reading and correct table usage can make the difference between a close answer and the correct one.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCombustion Air (13%)\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eCombustion air source and sizing of ducts\/openings. These questions commonly reward candidates who can locate the controlling section quickly and confirm required sizing methods.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChimneys and Vents (12%)\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eVenting, vent connectors, and chimneys. Expect code-navigation questions that require you to verify what applies to the scenario presented.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe weighting makes one thing clear: the exam is heavily code-driven. Many candidates are strongest when they approach study like a job task—identify the system, find the rule, confirm the requirement, and move forward. When you train that habit with the IFGC, you’re preparing for both the test environment and the real-world decisions the credential represents.\u003c\/p\u003e\n\u003cp\u003eBecause this is an open-book exam, your speed with the code book matters. The IFGC includes definitions, prescriptive installation requirements, and technical tables. The more comfortable you are moving between the index, the chapter layout, and the specific section language, the less time you’ll spend searching and the more time you’ll have for questions that require careful confirmation.\u003c\/p\u003e\n\u003ch2 style=\"color: #d32f2f;\"\u003eOpen Book Test\u003c\/h2\u003e\n\u003cp\u003eThe Springfield \u003cstrong\u003eN33_MO_S\u003c\/strong\u003e Master Gas Fitter exam is an \u003cstrong\u003eopen book\u003c\/strong\u003e test.\u003c\/p\u003e\n\u003cp\u003eOpen book is an advantage only when you know your reference well. With 75 questions and a 3-hour time limit, you won’t have time to look up every answer. The best approach is to build a balanced strategy: rely on your trade knowledge for straightforward concepts while using the IFGC to confirm details—especially when a question involves exceptions, tables, definitions, or specific installation requirements.\u003c\/p\u003e\n\u003cp\u003eTo make the open-book format work for you, build these test-ready habits during preparation:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStart with the topic before the search.\u003c\/strong\u003e Is the question about general requirements, materials, testing, appliance\/equipment rules, combustion air, venting\/chimneys, or sizing? Identify the topic first, then go to the relevant chapter area.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUse definitions as a shortcut to accuracy.\u003c\/strong\u003e Many questions hinge on what a term means in the code context. When wording feels “close,” confirm the defined term rather than guessing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConfirm the controlling sentence.\u003c\/strong\u003e Don’t stop at a heading or a paragraph that seems related. Find the exact sentence, exception, or table note that answers the question.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePractice table-driven lookups.\u003c\/strong\u003e For sizing and some installation scenarios, the correct answer is often determined by the correct table and its notes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrain your pacing.\u003c\/strong\u003e Timed practice sets help you learn how long a lookup should take and when to flag a question to revisit later.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIf you study with these habits, you’ll be far more comfortable on exam day because the IFGC stops feeling like a “book to search” and starts feeling like a tool you can use quickly and confidently.\u003c\/p\u003e\n\u003ch2 style=\"color: #d32f2f;\"\u003eLicensing Steps\u003c\/h2\u003e\n\u003cp\u003eFor Springfield’s ICC Contractor\/Trades testing process, candidates are required to begin with the local jurisdiction. Before scheduling an exam, you must first make a license application with the City’s licensing office (Building Development Services). After you receive notification of approval from the licensing agency, you may apply for and schedule your examination through the ICC testing program at Pearson VUE.\u003c\/p\u003e\n\u003cp\u003eOnce approved to test, you schedule your exam through Pearson VUE and complete the test at an authorized test center. For electronically delivered exams, results are provided immediately after completion at the test center.\u003c\/p\u003e\n\u003cp\u003eIf you do not pass on an attempt, ICC Contractor\/Trades policy requires a waiting period before retesting. The Springfield bulletin indicates you must wait \u003cstrong\u003e10 days\u003c\/strong\u003e before retaking a failed exam. Use that time strategically by reviewing the content areas where you lost time or made avoidable mistakes—especially code navigation issues like missed exceptions, table notes, or overlooked definitions.\u003c\/p\u003e\n\u003cp\u003eBecause jurisdictions can require specific exam identifiers, always ensure you are registering for the Springfield-specific version: \u003cstrong\u003eN33_MO_S\u003c\/strong\u003e. That alignment ensures your exam results match the City’s requirement for the Master Gas Fitter Contractor pathway.\u003c\/p\u003e\n\u003ch2 style=\"color: #d32f2f;\"\u003eState Requirements\u003c\/h2\u003e\n\u003cp\u003eTrade certification and exam approval steps for Springfield are handled locally through Building Development Services. For the application and approval step prior to scheduling your ICC exam, the Springfield bulletin lists the following contact information:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilding Development Services\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003e840 Boonville Avenue, PO Box 8368\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eSpringfield, MO 65801\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003ePhone: 417-864-2059\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eBecause documentation and approval are part of the path to testing, it helps to prepare your records early—experience verification, employer history, and any required forms—so your approval step doesn’t delay your test schedule.\u003c\/p\u003e\n\u003ch2 style=\"color: #d32f2f;\"\u003eReference Books\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInternational Fuel Gas Code, 2018\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eThe official reference for the Springfield \u003cstrong\u003eN33_MO_S\u003c\/strong\u003e Master Gas Fitter exam. Use it to study general requirements, materials and testing rules, appliance\/equipment provisions, fuel gas piping sizing concepts, combustion air, and venting\/chimney requirements.\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 IFGC is designed to be used as a working document. The exam expects you to use it that way—quickly and accurately. A productive study plan for the N33 usually has three layers: \u003cstrong\u003ecode familiarity\u003c\/strong\u003e, \u003cstrong\u003enavigation skill\u003c\/strong\u003e, and \u003cstrong\u003etimed application\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e1) Code familiarity: learn how the IFGC communicates requirements\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFuel gas code questions often hinge on specific language. Pay attention to how the code indicates mandatory requirements (“shall”), prohibitions (“shall not”), conditions (“where”), and allowances or exceptions (“exception”). This is especially important in the General Requirements category, which makes up nearly half the exam. When you’re comfortable reading code language, you’re less likely to misinterpret the scenario or pick an answer that sounds right but doesn’t match the code requirement.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e2) Navigation skill: build a repeatable lookup routine\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eInstead of searching randomly, train yourself to move through the IFGC with intention:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIdentify the system area:\u003c\/strong\u003e general requirements, venting\/chimneys, combustion air, equipment, or sizing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGo to the right neighborhood first:\u003c\/strong\u003e choose the correct chapter\/topic area before you drill into a specific section.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConfirm the controlling text:\u003c\/strong\u003e locate the exact line that answers the question, including exceptions and notes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUse the index with purpose:\u003c\/strong\u003e the index is a shortcut, but your final answer should come from the controlling section text.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAs you practice, keep a simple “miss log.” When you miss a question, write down (1) the code section that controlled the answer and (2) the keyword in the question that should have pointed you to that location. That single habit builds navigation skill quickly and helps reduce repeat mistakes.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e3) Timed application: practice like you’ll test\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBecause the exam is open book and timed, your pacing matters. During study, run timed sets and practice answering with a steady rhythm. If a question takes too long to locate, flag it and move on—then return later in review. This mirrors the best test-day strategy and prevents one difficult lookup from stealing time from easier questions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow to prioritize study time based on the N33 weighting\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIf you want a study plan that matches the points, structure your prep like this:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGeneral Requirements first (49%):\u003c\/strong\u003e Spend the most time here. Focus on definitions and terms, general installation requirements, materials and testing rules, and plan-reading concepts when applicable. This category is also where many candidates lose time due to broad searching—navigation practice pays off heavily.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAppliances and Equipment (15%):\u003c\/strong\u003e Practice reading questions carefully and confirming the exact requirement for the scenario presented. Many “best answer” choices here are decided by a specific installation provision or exception.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCombustion Air (13%) and Chimneys\/Vents (12%):\u003c\/strong\u003e These categories reward confident code navigation. Practice finding the controlling requirements quickly and verifying when special conditions change what applies.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuel Supply System Sizing (6%):\u003c\/strong\u003e Practice table use and confirmation steps. Train yourself to slow down just enough to avoid missing a table note or condition that changes the result.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater Heaters (5%):\u003c\/strong\u003e Keep this category sharp by reviewing installation requirements and practicing scenario-based questions that require code confirmation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWith the correct IFGC edition and a study plan that targets navigation and timing, you’ll be preparing the way a Master-level exam expects you to: confidently, methodically, and with a code-based decision-making mindset.\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 Gas Fitter candidates by turning code study into a structured, practical routine. Code-based exams reward preparation that is organized and practice-driven—especially when the exam is open book and time limited.\u003c\/p\u003e\n\u003cp\u003e1 Exam Prep helps you focus on what matters most for the N33 exam:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOrganized study guidance\u003c\/strong\u003e that keeps your time focused on the highest-weight content areas so you’re building points where they count.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrade-focused review\u003c\/strong\u003e that connects real-world installation knowledge to the code language and decision-making the exam is testing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePractice-oriented preparation\u003c\/strong\u003e that strengthens accuracy under time pressure and helps you improve pacing over time.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReference navigation support\u003c\/strong\u003e so you can locate the correct IFGC section efficiently, verify exceptions and notes, and avoid time-wasting searches.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConfidence-building study structure\u003c\/strong\u003e that helps you identify weak areas, reinforce strengths, and walk into test day prepared to perform.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe goal is not to promise outcomes—it’s to help you prepare effectively: study the correct reference, build repeatable navigation habits, and approach the exam with a steady, confident strategy.\u003c\/p\u003e\n\u003ch2 style=\"color: #d32f2f;\"\u003eFAQ: Is the International Fuel Gas Code (2018) the correct book for the Springfield N33_MO_S exam?\u003c\/h2\u003e\n\u003cp\u003eYes. The Springfield \u003cstrong\u003eN33_MO_S\u003c\/strong\u003e Master Gas Fitter exam lists the \u003cstrong\u003e2018 International Fuel Gas Code\u003c\/strong\u003e as the reference.\u003c\/p\u003e\n\u003ch2 style=\"color: #d32f2f;\"\u003eFAQ: Is the Springfield N33 Master Gas Fitter exam open book?\u003c\/h2\u003e\n\u003cp\u003eYes. The Springfield \u003cstrong\u003eN33_MO_S\u003c\/strong\u003e exam is an \u003cstrong\u003eopen book\u003c\/strong\u003e test.\u003c\/p\u003e\n\u003ch2 style=\"color: #d32f2f;\"\u003eFAQ: How many questions are on the N33_MO_S exam?\u003c\/h2\u003e\n\u003cp\u003eThe Springfield N33 Master Gas Fitter exam includes \u003cstrong\u003e75 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 N33 Master Gas Fitter exam is \u003cstrong\u003e3 hours\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch2 style=\"color: #d32f2f;\"\u003eFAQ: What should I study the most for N33?\u003c\/h2\u003e\n\u003cp\u003eStart with \u003cstrong\u003eGeneral Requirements\u003c\/strong\u003e, which represents the largest portion of the exam. Then build strength in \u003cstrong\u003eAppliances and Equipment\u003c\/strong\u003e, \u003cstrong\u003eCombustion Air\u003c\/strong\u003e, and \u003cstrong\u003eChimneys and Vents\u003c\/strong\u003e, followed by sizing and water heater requirements.\u003c\/p\u003e\n\u003ch2 style=\"color: #d32f2f;\"\u003eFAQ: Do I apply with Springfield first or schedule the exam first?\u003c\/h2\u003e\n\u003cp\u003eFor Springfield’s ICC Contractor\/Trades process, you begin with the local licensing application through Building Development Services. After approval, you can schedule your exam through Pearson VUE.\u003c\/p\u003e\n\u003ch2 style=\"color: #d32f2f;\"\u003eFAQ: When do I receive my exam results?\u003c\/h2\u003e\n\u003cp\u003eFor electronically delivered exams taken at a test center, results are available immediately after you complete the exam.\u003c\/p\u003e\n\u003ch2 style=\"color: #d32f2f;\"\u003eFAQ: If I fail, when can I retake the N33 exam?\u003c\/h2\u003e\n\u003cp\u003eYou must wait \u003cstrong\u003e10 days\u003c\/strong\u003e before retaking a failed exam attempt.\u003c\/p\u003e\n\u003ch2 style=\"color: #d32f2f;\"\u003eFAQ: Does this Exam Book Package include a course or practice tests?\u003c\/h2\u003e\n\u003cp\u003eThis listing is an \u003cstrong\u003eExam Book Package\u003c\/strong\u003e that provides the required reference book: the \u003cstrong\u003e2018 International Fuel Gas Code\u003c\/strong\u003e.\u003c\/p\u003e","brand":"1 Exam Prep","offers":[{"title":"Default Title","offer_id":45912147722297,"sku":null,"price":145.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1789\/0861\/files\/MO-SpringfieldMasterGasFitter_ICC-N33_-BOOKS.jpg?v=1781021839","url":"https:\/\/1examprep.com\/products\/missouri-springfield-master-gas-fitter-contractor-icc-n33_mo_s-exam-book-package","provider":"1 Exam Prep","version":"1.0","type":"link"}