{"product_id":"minnesota-master-plumber-book-package","title":"Minnesota Master Plumber Book Package","description":"\u003ch1 style=\"color: #d32f2f;\"\u003eMinnesota Master Plumber Book Package\u003c\/h1\u003e\n\n\u003cp\u003ePrepare for the Minnesota Master Plumber licensing examination with a focused reference package built around the plumbing code, statutes, and regulatory requirements used by the Minnesota Department of Labor and Industry. The \u003cstrong\u003eMinnesota Master Plumber Book Package\u003c\/strong\u003e centers on the \u003cstrong\u003eMinnesota Plumbing Code, 2020\u003c\/strong\u003e and the applicable provisions of \u003cstrong\u003eChapter 4714, Chapter 144, Chapter 325, and Chapter 326\u003c\/strong\u003e that form the foundation of the state plumbing licensing examination.\u003c\/p\u003e\n\n\u003cp\u003eThe Minnesota Master Plumber license represents an advanced level of individual plumbing licensure. A licensed Master Plumber is qualified to plan, supervise, and perform plumbing installations within the statewide scope authorized by Minnesota law. Master plumbers may work with interior plumbing as well as exterior water service, sanitary sewer, and storm sewer systems within property lines.\u003c\/p\u003e\n\n\u003cp\u003eThe licensing examination is administered by the \u003cstrong\u003eMinnesota Department of Labor and Industry\u003c\/strong\u003e. The examination evaluates a candidate’s ability to apply plumbing code requirements, perform plumbing calculations, understand installation requirements, and interpret Minnesota laws and regulations governing plumbing work.\u003c\/p\u003e\n\n\u003cp\u003eThe 2020 Minnesota Plumbing Code is based on the 2018 Uniform Plumbing Code with Minnesota amendments. It regulates plumbing systems throughout the state and covers subjects including water supply and distribution, drain-waste-vent systems, plumbing fixtures, backflow prevention, materials, roof drainage, indirect waste, interceptors, traps, vents, and nonpotable water systems.\u003c\/p\u003e\n\n\u003cdiv style=\"border: 3px solid #d32f2f; padding: 20px; margin: 25px 0; background-color: #fff7f7;\"\u003e\n  \u003ch2 style=\"color: #d32f2f; margin-top: 0;\"\u003eWhat You Get\u003c\/h2\u003e\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eMinnesota Plumbing Code, 2020\u003c\/strong\u003e — the primary technical plumbing reference for Minnesota Master Plumber exam preparation.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eChapter 4714\u003c\/strong\u003e — Minnesota Plumbing Code provisions governing plumbing system design, installation, materials, fixtures, drainage, venting, water supply, backflow protection, storm drainage, and related requirements.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eChapter 144\u003c\/strong\u003e — applicable Minnesota health-related statutory provisions included within the plumbing examination reference framework.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eChapter 325\u003c\/strong\u003e — applicable Minnesota statutory provisions included within the plumbing licensing examination material.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eChapter 326\u003c\/strong\u003e — applicable plumbing licensing, regulation, and professional requirements used in Minnesota plumbing exam preparation.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003cp\u003eThis package supports both technical and regulatory preparation. Master-level candidates should be capable of navigating plumbing-code provisions efficiently while also understanding the licensing laws and responsibilities that apply to professional plumbing work in Minnesota.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eExam Details\u003c\/h2\u003e\n\n\u003cp\u003eThe Minnesota Master Plumber examination is administered by the Minnesota Department of Labor and Industry. It is intended to measure the advanced practical and code knowledge expected of an individual seeking Master Plumber licensure.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eExam:\u003c\/strong\u003e Minnesota Master Plumber Licensing Examination\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLicensing Agency:\u003c\/strong\u003e Minnesota Department of Labor and Industry\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eExam Value:\u003c\/strong\u003e 300 points\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTime Allowed:\u003c\/strong\u003e 5.5 hours\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePassing Score:\u003c\/strong\u003e 70%\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eExam Type:\u003c\/strong\u003e Open book using Department-provided references\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrimary Code:\u003c\/strong\u003e 2020 Minnesota Plumbing Code\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAdditional Examination Material:\u003c\/strong\u003e Applicable Minnesota laws and rules\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eThe Master Plumber examination is broader than a basic code-recognition test. Candidates may encounter standard multiple-choice questions, questions requiring more than one correct response, and calculation problems. Questions can also contain information that is not necessary to solve the problem, requiring candidates to identify the relevant facts and apply the appropriate code provision.\u003c\/p\u003e\n\n\u003cp\u003eThe exam guide identifies numerous technical knowledge areas across the Minnesota Plumbing Code. Master-level preparation should include plumbing principles, definitions, general regulations, fixtures, water distribution, sanitary drainage, venting, traps, interceptors, indirect wastes, storm drainage, materials, testing, and system sizing.\u003c\/p\u003e\n\n\u003cp\u003ePlumbing calculations are an important part of preparation. Candidates should be able to size water distribution piping, drain-waste-vent systems, and storm drainage systems using the applicable code requirements and tables.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eOpen Book Test\u003c\/h2\u003e\n\n\u003cp\u003eThe Minnesota Master Plumber examination is an \u003cstrong\u003eopen book test\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003cp\u003eThe Minnesota Department of Labor and Industry provides the examination references, including the applicable \u003cstrong\u003e2020 Minnesota Plumbing Code\u003c\/strong\u003e and the Department’s current laws and rules material. The Department also supplies an electronic calculator for use during the examination.\u003c\/p\u003e\n\n\u003cp\u003eCandidates are not permitted to bring outside reference materials or personal electronic devices into the examination area. The plumbing code supplied during the exam does not include personal tabs or other navigation aids.\u003c\/p\u003e\n\n\u003cp\u003eFor that reason, preparation should focus heavily on learning the structure of the code. Candidates should know which chapters address fixtures, water supply, sanitary drainage, venting, traps, storm drainage, and other major plumbing subjects before entering the examination.\u003c\/p\u003e\n\n\u003cp\u003eOpen-book testing rewards familiarity rather than dependence on the book. The Department’s examination guidance notes that many questions are intended to be answered without searching the reference material. A candidate who already understands the underlying subject can use the code to confirm a requirement instead of searching from the beginning for every question.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eLicensing Steps\u003c\/h2\u003e\n\n\u003col\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMeet a qualifying pathway for the Master Plumber examination.\u003c\/strong\u003e Minnesota establishes specific experience or licensing pathways before an applicant can take the Master Plumber examination.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eComplete qualifying Journeyworker experience.\u003c\/strong\u003e One primary pathway requires at least one year of practical plumbing experience as a licensed Journeyworker Plumber.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUse an equivalent out-of-state Master Plumber license when applicable.\u003c\/strong\u003e An applicant holding a current Master Plumber license from another state may qualify when the other jurisdiction’s requirements are determined by Minnesota DLI to be equivalent.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUse the Restricted Master pathway when applicable.\u003c\/strong\u003e A current Minnesota Restricted Master Plumber may qualify after five years of verifiable experience in business as a plumbing contractor in Minnesota.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApply for the Master Plumber examination.\u003c\/strong\u003e Submit the examination application through the Minnesota Department of Labor and Industry.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReceive examination approval.\u003c\/strong\u003e DLI reviews the applicant’s qualifications before authorizing testing.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSchedule the examination.\u003c\/strong\u003e Once approved, follow the Department’s instructions to schedule the Master Plumber examination.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrepare with the Minnesota Plumbing Code.\u003c\/strong\u003e Study Chapter 4714 together with the applicable Minnesota laws and regulations included in the exam framework.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePractice plumbing calculations.\u003c\/strong\u003e Work through water supply, DWV, vent, storm drainage, and other calculation problems before test day.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTake the examination.\u003c\/strong\u003e Complete the 300-point Master Plumber examination within the 5.5-hour testing period.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEarn the required passing score.\u003c\/strong\u003e Candidates must achieve at least 70%.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eComplete the licensing process.\u003c\/strong\u003e Successful candidates receive instructions from the Minnesota Department of Labor and Industry for obtaining the Master Plumber license.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaintain continuing education.\u003c\/strong\u003e Complete the continuing education required during each license period.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaintain the license through renewal.\u003c\/strong\u003e Master Plumber licenses expire according to Minnesota’s plumbing license renewal cycle and must remain active to continue performing work within the license scope.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eState Requirements\u003c\/h2\u003e\n\n\u003cp\u003eA Minnesota Master Plumber is an individual skilled in planning, supervising, and performing the practical installation of plumbing. The license provides statewide authority for qualifying plumbing work, including interior plumbing and exterior water service, sanitary sewer, and storm sewer systems within property lines.\u003c\/p\u003e\n\n\u003cp\u003eTo qualify for the Master Plumber examination through the standard pathway, an applicant must have at least \u003cstrong\u003eone year of practical plumbing experience as a licensed Journeyworker Plumber\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003cp\u003eOther qualifying pathways include holding a current Master Plumber license from another jurisdiction whose requirements are determined to be equivalent to Minnesota’s requirements, or holding a Minnesota Restricted Master Plumber license with five years of verifiable experience in business as a plumbing contractor in the state.\u003c\/p\u003e\n\n\u003cp\u003eThe individual Master Plumber license should be distinguished from a \u003cstrong\u003eMinnesota Plumbing Contractor license\u003c\/strong\u003e. A plumbing contractor is the business entity that contracts to perform plumbing work. The contractor must maintain a licensed Master Plumber as its responsible licensed individual and satisfy separate business licensing requirements.\u003c\/p\u003e\n\n\u003cp\u003eThe responsible Master Plumber for a plumbing contractor must be an owner, officer, or member of the business, or a qualifying W-2 employee actively engaged in the company’s plumbing work. That individual is responsible for the plumbing work performed by the company’s employees.\u003c\/p\u003e\n\n\u003cp\u003eA Minnesota plumbing contractor must also maintain applicable liability insurance, workers’ compensation compliance, and a plumbing contractor surety bond as required by state law.\u003c\/p\u003e\n\n\u003cp\u003eMaster Plumber licenses are subject to continuing education requirements. Minnesota currently requires \u003cstrong\u003e16 hours of approved continuing education during each two-year license period\u003c\/strong\u003e. At least eight hours must relate to the State Plumbing Code, while the remaining required hours must address qualifying technical plumbing, State Building Code, or plumbing-law subjects.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eReference Books\u003c\/h2\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinnesota Plumbing Code, 2020 — Chapter 4714, Chapter 144, Chapter 325, and Chapter 326\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eThis package provides the central code and statutory material for Minnesota Master Plumber exam preparation. Chapter 4714 contains the technical plumbing requirements, while the applicable statutory chapters support preparation for state licensing, regulatory, public-health, and professional responsibility questions.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eThe 2020 Minnesota Plumbing Code regulates plumbing design and installation statewide. It incorporates the applicable Uniform Plumbing Code provisions together with Minnesota amendments and establishes requirements for plumbing systems in new construction, additions, alterations, repairs, and replacement work.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eExam Room Approved Books\u003c\/h2\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e2020 Minnesota Plumbing Code\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eThe Minnesota Department of Labor and Industry provides the current adopted Minnesota Plumbing Code for use throughout the Master Plumber examination.\u003c\/span\u003e\n\u003c\/li\u003e\n\n  \u003cli\u003e\n\u003cstrong\u003eMinnesota Laws and Rules Examination Material\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eThe Department provides its current laws and rules reference material during the examination. The material reflects the laws and rules in effect when the examination is administered.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eOutside reference materials are not permitted during testing. Candidates should use this package for advance preparation so they are already comfortable with the subjects and code organization when they use the Department-provided materials on exam day.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eTest Information and Study Materials\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eBasic Plumbing Principles:\u003c\/strong\u003e Review the fundamental principles behind safe plumbing installations, including potable water protection, sanitary waste disposal, proper venting, fixture operation, and protection of public health.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eDefinitions:\u003c\/strong\u003e Become familiar with terminology used throughout the Minnesota Plumbing Code. Correct interpretation of a defined term can determine how an entire code provision applies.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eGeneral Regulations:\u003c\/strong\u003e Study installation practices, protection of piping, workmanship, materials, supports, joints, testing, trenching, structural protection, and requirements affecting plumbing systems before individual chapters are applied.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003ePlumbing Fixtures:\u003c\/strong\u003e Review fixture installation, fixture fittings, accessibility, waste connections, water supplies, prohibited fixtures, special fixtures, and installation requirements.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWater Supply and Distribution:\u003c\/strong\u003e Study potable water systems, sizing, pressure, materials, valves, backflow prevention, cross-connection control, water-service piping, and distribution-system design.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eBackflow Prevention:\u003c\/strong\u003e Review air gaps, reduced-pressure devices, double-check devices, atmospheric vacuum breakers, pressure vacuum breakers, hose connection protection, and the applications and limitations of each method.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eDrain, Waste, and Vent Systems:\u003c\/strong\u003e Study drainage fixture units, pipe sizing, slope, drainage fittings, cleanouts, building drains, building sewers, vent sizing, vent connections, and approved venting methods.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eVenting:\u003c\/strong\u003e Review individual vents, common vents, wet venting, circuit venting, relief vents, vent terminals, sizing, and developed-length requirements.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eTraps and Interceptors:\u003c\/strong\u003e Study trap requirements, trap seals, prohibited traps, interceptors, grease removal, oil and flammable waste interceptors, and special waste arrangements.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eIndirect Waste:\u003c\/strong\u003e Review indirect waste piping, air gaps, receptors, equipment connections, food-handling establishments, and protection against contamination.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eStorm Drainage:\u003c\/strong\u003e Practice sizing roof drainage systems using roof area, rainfall rates, vertical conductors, horizontal drains, and related tables.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWater Pipe Sizing:\u003c\/strong\u003e Practice applying fixture-unit values, available pressure, elevation, developed length, and sizing tables to water distribution systems.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eDWV Sizing:\u003c\/strong\u003e Practice calculating drainage loads and selecting appropriate pipe sizes for horizontal branches, stacks, building drains, and building sewers.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eTesting:\u003c\/strong\u003e Review required tests for drainage, vent, water, and other piping systems, including acceptable test methods, pressures, and procedures.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eMaterials and Joints:\u003c\/strong\u003e Study approved pipe materials, fittings, joints, connections, transitions between different materials, corrosion protection, and installation restrictions.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCode Navigation:\u003c\/strong\u003e Develop a chapter-by-chapter understanding of the Minnesota Plumbing Code. Because the examination copy does not include personal tabs, candidates should be able to locate important topics through the table of contents, chapter sequence, and index.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eTimed Calculation Practice:\u003c\/strong\u003e The Master Plumber exam provides 5.5 hours for a 300-point examination. Candidates should practice calculations under timed conditions and develop a strategy for moving past difficult questions and returning to them later.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eHow 1 Exam Prep Helps You Reach Your Goal\u003c\/h2\u003e\n\n\u003cp\u003e1 Exam Prep helps Minnesota Master Plumber candidates organize their preparation around the technical plumbing code and regulatory subjects tested by the Minnesota Department of Labor and Industry. The Minnesota Master Plumber Book Package provides a focused reference foundation for code study, calculations, and licensing-law preparation.\u003c\/p\u003e\n\n\u003cp\u003eTrade-focused review helps candidates work through water supply, drainage, venting, fixtures, backflow prevention, storm drainage, materials, testing, and other important plumbing subjects in a structured sequence.\u003c\/p\u003e\n\n\u003cp\u003eReference-navigation practice is especially useful because the examination is open book but uses Department-provided references without personal tabs or navigation aids. Candidates who understand where major topics are located can use examination time more efficiently.\u003c\/p\u003e\n\n\u003cp\u003ePractice-oriented preparation should also include calculation work. Master-level candidates need more than familiarity with code language; they should be comfortable applying tables, fixture-unit values, developed lengths, pressure information, drainage loads, and storm-water requirements to practical problems.\u003c\/p\u003e\n\n\u003cp\u003e1 Exam Prep supports candidates through organized study guidance, plumbing-focused review, reference navigation, calculation practice, and confidence-building study structure. The goal is to help candidates approach the Minnesota Master Plumber examination with stronger familiarity with the code and licensing requirements without guaranteeing a specific examination score or license outcome.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eFrequently Asked Questions\u003c\/h2\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eWhat is included in the Minnesota Master Plumber Book Package?\u003c\/h2\u003e\n\n\u003cp\u003eThe package includes the \u003cstrong\u003eMinnesota Plumbing Code, 2020\u003c\/strong\u003e with preparation material covering Chapter 4714 and the applicable provisions of Chapters 144, 325, and 326.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eWho administers the Minnesota Master Plumber exam?\u003c\/h2\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eMinnesota Department of Labor and Industry\u003c\/strong\u003e administers the Master Plumber licensing examination and individual plumber licensing program.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eIs the Minnesota Master Plumber examination open book?\u003c\/h2\u003e\n\n\u003cp\u003eYes. The examination is an \u003cstrong\u003eopen book test\u003c\/strong\u003e. The Minnesota Department of Labor and Industry supplies the applicable plumbing code, laws and rules material, and a calculator for use during testing.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eCan I bring my own plumbing code into the exam?\u003c\/h2\u003e\n\n\u003cp\u003eNo. The Department provides the examination reference materials. Outside materials and personal electronic devices are not permitted in the examination area.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eHow long is the Minnesota Master Plumber exam?\u003c\/h2\u003e\n\n\u003cp\u003eCandidates receive \u003cstrong\u003e5.5 hours\u003c\/strong\u003e to complete the Master Plumber examination.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eHow is the exam scored?\u003c\/h2\u003e\n\n\u003cp\u003eThe Minnesota Master Plumber examination consists of \u003cstrong\u003e300 points\u003c\/strong\u003e, and a minimum score of \u003cstrong\u003e70%\u003c\/strong\u003e is required to pass.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eWhat experience is required for the Master Plumber exam?\u003c\/h2\u003e\n\n\u003cp\u003eThe standard qualification pathway requires at least \u003cstrong\u003eone year of practical plumbing experience as a licensed Journeyworker Plumber\u003c\/strong\u003e. Minnesota also recognizes certain qualifying out-of-state and Restricted Master pathways.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eIs a Master Plumber license the same as a Plumbing Contractor license?\u003c\/h2\u003e\n\n\u003cp\u003eNo. The Master Plumber credential is an individual license. The Plumbing Contractor license applies to the business. A licensed plumbing contractor must maintain an eligible Master Plumber as its responsible licensed individual.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eWhat plumbing subjects should I study?\u003c\/h2\u003e\n\n\u003cp\u003eFocus on water distribution, backflow prevention, fixtures, drainage, venting, traps, indirect waste, storm drainage, approved materials, installation practices, system testing, pipe sizing, plumbing calculations, and applicable Minnesota laws and regulations.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eDoes Minnesota require continuing education for Master Plumbers?\u003c\/h2\u003e\n\n\u003cp\u003eYes. Minnesota Master Plumbers must complete \u003cstrong\u003e16 hours of approved continuing education during each two-year license period\u003c\/strong\u003e, including at least eight hours related to the State Plumbing Code.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eWhy should I study the code if the exam is open book?\u003c\/h2\u003e\n\n\u003cp\u003eThe examination references are intended to support candidates, not replace preparation. Strong familiarity with the Minnesota Plumbing Code can help you recognize the governing subject quickly, navigate to the correct requirement, and reserve more examination time for calculations and complex questions.\u003c\/p\u003e\n\n","brand":"1 Exam Prep","offers":[{"title":"Default Title","offer_id":50524327149625,"sku":null,"price":195.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1789\/0861\/files\/MN-MASTERPLUMBER-BOOKS.jpg?v=1790283023","url":"https:\/\/1examprep.com\/products\/minnesota-master-plumber-book-package","provider":"1 Exam Prep","version":"1.0","type":"link"}