{"product_id":"washington-dc-journeyman-plumber-with-gas-book-package","title":"Washington DC Journeyman Plumber with Gas Book Package","description":"\u003ch1 style=\"color: #d32f2f;\"\u003eWashington DC Journeyman Plumber with Gas Book Package\u003c\/h1\u003e\n\n\u003cp\u003ePrepare for the \u003cstrong\u003eWashington DC Journeyman Plumber with Gas examination\u003c\/strong\u003e with a focused book package built around the official references identified for the current District of Columbia exam. This package includes the \u003cstrong\u003e2012 International Plumbing Code\u003c\/strong\u003e and the \u003cstrong\u003e2012 International Fuel Gas Code\u003c\/strong\u003e, providing the plumbing and fuel-gas code resources candidates need for structured exam preparation.\u003c\/p\u003e\n\n\u003cp\u003eThe Washington DC Journeyman Plumber with Gas examination is administered through \u003cstrong\u003ePSI\u003c\/strong\u003e for the District of Columbia Board of Industrial Trades. The current examination is identified as \u003cstrong\u003e310 Washington DC Journeyman Plumber with Gas\u003c\/strong\u003e and covers plumbing fixtures and terminology, plumbing fundamentals, traps and cleanouts, drainage, venting, water distribution, plan reading and analysis, and fuel-gas systems.\u003c\/p\u003e\n\n\u003cp\u003eThe \u003cstrong\u003e2012 International Plumbing Code\u003c\/strong\u003e provides the code foundation for plumbing-system questions involving fixtures, sanitary drainage, vents, water distribution, traps, cleanouts, interceptors, piping materials, and system sizing. The \u003cstrong\u003e2012 International Fuel Gas Code\u003c\/strong\u003e supports preparation for questions involving fuel-gas piping, gas-pipe sizing, appliances, combustion air, venting, materials, connections, and other gas-system requirements.\u003c\/p\u003e\n\n\u003cp\u003eBecause this credential combines plumbing and gasfitting knowledge, candidates should be comfortable moving between two code books. Preparation should include identifying which reference applies to a question, locating the correct chapter or table, completing calculations accurately, and applying code requirements to practical plumbing and fuel-gas installations.\u003c\/p\u003e\n\n\u003cp\u003eThe Washington DC Journeyman Plumber with Gas examination is an \u003cstrong\u003eopen-book test\u003c\/strong\u003e. Both books included in this package are approved references for the current examination, making familiarity with their organization an important part of exam preparation.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eExam Details\u003c\/h2\u003e\n\n\u003cp\u003eThe current \u003cstrong\u003eWashington DC Journeyman Plumber with Gas examination\u003c\/strong\u003e contains \u003cstrong\u003e70 multiple-choice questions\u003c\/strong\u003e. Candidates receive a \u003cstrong\u003e4-hour time limit\u003c\/strong\u003e to complete the examination.\u003c\/p\u003e\n\n\u003cp\u003eThe current PSI examination content outline is:\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\u003cstrong\u003ePlumbing Fixtures and Terminology – 5%\u003c\/strong\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003ePlumbing Fundamentals – 13%\u003c\/strong\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003eTraps, Cleanouts, and Interceptors – 4%\u003c\/strong\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003eSpecial Requirements – 4%\u003c\/strong\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003eDrainage Requirements – 14%\u003c\/strong\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003eVenting Requirements – 14%\u003c\/strong\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003eWater Distribution – 12%\u003c\/strong\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003ePlan Reading – 14%\u003c\/strong\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003eGas – 20%\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eGas\u003c\/strong\u003e is the largest individual examination category at 20%. Drainage Requirements, Venting Requirements, and Plan Reading each represent 14%, while Plumbing Fundamentals account for 13% and Water Distribution represents 12%.\u003c\/p\u003e\n\n\u003cp\u003eThis exam structure requires candidates to balance plumbing-code preparation with fuel-gas study. A candidate may be asked to size drainage piping, evaluate a vent system, interpret a plumbing plan, determine water-distribution requirements, size a fuel-gas piping system, or identify requirements for gas appliances and venting.\u003c\/p\u003e\n\n\u003cp\u003eThe four-hour examination period provides an average of approximately \u003cstrong\u003e3.4 minutes per question\u003c\/strong\u003e. That gives candidates time for reference searches and calculations, but efficient navigation of both approved books is still important.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eOpen Book Test\u003c\/h2\u003e\n\n\u003cp\u003eThe Washington DC Journeyman Plumber with Gas examination is an \u003cstrong\u003eopen book test\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003cp\u003ePSI currently identifies the following approved references for the examination:\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\u003cstrong\u003e2012 International Plumbing Code\u003c\/strong\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003e2012 International Fuel Gas Code\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eThe 2012 International Plumbing Code should be used when preparing for questions involving plumbing fixtures, sanitary drainage, water distribution, traps, cleanouts, interceptors, venting, pipe sizing, and general plumbing-system installation requirements.\u003c\/p\u003e\n\n\u003cp\u003eThe 2012 International Fuel Gas Code should be used for questions involving fuel-gas piping systems, pipe sizing, appliance connections, combustion air, gas equipment, shutoff requirements, materials, and fuel-gas venting.\u003c\/p\u003e\n\n\u003cp\u003eCandidates should practice recognizing which book applies before beginning a reference search. A drainage fixture-unit question belongs in the Plumbing Code, while a gas-pipe sizing problem should direct the candidate to the Fuel Gas Code.\u003c\/p\u003e\n\n\u003cp\u003eReference materials are subject to examination-center inspection and PSI rules. Candidates should prepare approved books before test day and become comfortable navigating chapters, tables, definitions, and indexes under timed conditions.\u003c\/p\u003e\n\n\u003cp\u003eOpen-book testing does not remove the need to understand the material. Candidates who know the structure of both codes can move directly to the likely section instead of searching page by page, leaving more time for calculations and detailed system-analysis questions.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eLicensing Steps\u003c\/h2\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eDistrict of Columbia Board of Industrial Trades\u003c\/strong\u003e regulates plumbers and gasfitters in Washington DC. Candidates pursuing a Journeyman Plumber with Gas credential should satisfy the experience and application requirements that apply to journeyman-level plumbing and gasfitting work.\u003c\/p\u003e\n\n\u003col\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSelect the applicable combined plumbing and gasfitting credential.\u003c\/strong\u003e Washington DC regulates plumbing and gasfitting occupations and offers examinations covering both disciplines.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMeet an approved journeyman qualification pathway.\u003c\/strong\u003e District law recognizes apprenticeship experience, qualifying engineering education with practical experience, comparable combinations of education and experience, and certain nationally certified apprenticeship pathways.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDocument qualifying experience.\u003c\/strong\u003e Applicants should maintain records supporting their plumbing and gasfitting work experience and any education or apprenticeship used for qualification.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSubmit the applicable District license application.\u003c\/strong\u003e Provide the information and supporting documentation required by the Board of Industrial Trades.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eComplete the examination authorization process.\u003c\/strong\u003e Candidates must satisfy the applicable licensing eligibility requirements before taking the examination.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrepare with both approved references.\u003c\/strong\u003e Study the 2012 International Plumbing Code and 2012 International Fuel Gas Code according to the current exam outline.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTake the PSI examination.\u003c\/strong\u003e The current Journeyman Plumber with Gas exam contains 70 multiple-choice questions and allows four hours.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eComplete the remaining licensing requirements.\u003c\/strong\u003e Follow the Board of Industrial Trades requirements for completing the license process after satisfying the applicable examination and documentation requirements.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003cp\u003ePassing the examination is only one part of the licensing process. Applicants must also satisfy the District's eligibility and documentation requirements for the credential being pursued.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eState Requirements\u003c\/h2\u003e\n\n\u003cp\u003eWashington DC is a federal district rather than a state, but plumbers and gasfitters are regulated locally through the \u003cstrong\u003eDistrict of Columbia Board of Industrial Trades\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003cp\u003eUnder current District law, an applicant for licensure as a \u003cstrong\u003ejourneyman plumber or journeyman gasfitter\u003c\/strong\u003e may qualify by having worked as an apprentice plumber or gasfitter for at least \u003cstrong\u003e8,000 hours over at least four years\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003cp\u003eThe District also recognizes an education-based pathway for an applicant who has graduated from an accredited college or university with a \u003cstrong\u003edegree in mechanical engineering\u003c\/strong\u003e and has at least \u003cstrong\u003etwo years of practical experience as a plumber or gasfitter\u003c\/strong\u003e verified by a licensed Master Plumber or licensed Master Gasfitter.\u003c\/p\u003e\n\n\u003cp\u003eThe Board may also recognize \u003cstrong\u003ecomparable experience or a combination of education and experience\u003c\/strong\u003e that it determines to be equivalent to the established pathways. Additional evidence may be required for a particular specialty license.\u003c\/p\u003e\n\n\u003cp\u003eDistrict law also recognizes a national-certification pathway. The Board may accept a qualifying certificate from a recognized national certifying organization when the applicant has completed the organization's apprenticeship program, passed its examination, holds the organization's journeyman designation, and remains in good standing under the applicable requirements.\u003c\/p\u003e\n\n\u003cp\u003eThe legal scope of plumbing in Washington DC includes installing, repairing, maintaining, and removing plumbing fixtures and piping associated with water supply and drainage systems. Gasfitting includes work involving nonindustrial gas appliances and piping systems from the applicable meter or service-regulator outlet to appliance connections.\u003c\/p\u003e\n\n\u003cp\u003eCandidates pursuing a combined Journeyman Plumber with Gas credential should therefore prepare for both plumbing-system and fuel-gas responsibilities rather than studying only one discipline.\u003c\/p\u003e\n\n\u003cp\u003eAn individual journeyman trade license is also different from a \u003cstrong\u003ePlumbing and Gasfitting Contractor license\u003c\/strong\u003e. A contracting business must separately satisfy the business licensing and contractor requirements that apply in the District.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eReference Books\u003c\/h2\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e2012 International Plumbing Code\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eThe primary plumbing reference approved for the current Washington DC Journeyman Plumber with Gas examination. The code covers plumbing fixtures, terminology, general regulations, water supply and distribution, sanitary drainage, vents, traps, cleanouts, interceptors, piping materials, sizing, and other requirements related to plumbing-system installation.\u003c\/span\u003e\n\u003c\/li\u003e\n\n  \u003cli\u003e\n\u003cstrong\u003e2012 International Fuel Gas Code\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eThe approved fuel-gas reference for the current Washington DC Journeyman Plumber with Gas examination. It covers gas piping systems, materials, pipe sizing, appliance connections, combustion air, shutoff requirements, equipment installation, venting, testing, and other requirements associated with fuel-gas systems.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eExam Room Approved Books\u003c\/h2\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e2012 International Plumbing Code\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003ePSI currently lists the 2012 International Plumbing Code as an approved reference for the Washington DC Journeyman Plumber with Gas examination.\u003c\/span\u003e\n\u003c\/li\u003e\n\n  \u003cli\u003e\n\u003cstrong\u003e2012 International Fuel Gas Code\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003ePSI currently lists the 2012 International Fuel Gas Code as an approved reference for the Washington DC Journeyman Plumber with Gas examination.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eTest Information and Study Materials\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003ePlumbing Fixtures and Terminology\u003c\/strong\u003e account for 5% of the examination. Review plumbing definitions, fixture classifications, installation requirements, fixture connections, and terminology used throughout the International Plumbing Code.\u003c\/p\u003e\n\n\u003cp\u003eDefinitions are important because code questions often depend on precise terminology. Candidates should understand the difference between commonly confused plumbing terms and know where definitions can be located quickly.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003ePlumbing Fundamentals\u003c\/strong\u003e represent 13%. Study basic plumbing principles, general code requirements, piping materials, system operation, installation practices, calculations, and relationships among drainage, venting, water supply, fixtures, and traps.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eTraps, Cleanouts, and Interceptors\u003c\/strong\u003e account for 4%. Review trap requirements, trap seals, prohibited configurations, cleanout placement, accessibility, interceptors, separators, and related plumbing provisions.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eSpecial Requirements\u003c\/strong\u003e represent another 4%. These questions may address plumbing conditions or systems requiring additional code provisions beyond ordinary water, waste, and vent arrangements.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eDrainage Requirements\u003c\/strong\u003e represent \u003cstrong\u003e14%\u003c\/strong\u003e. Candidates should review drainage fixture units, pipe sizing, horizontal and vertical drainage piping, building drains, building sewers, slopes, changes in direction, connections, and applicable sizing tables.\u003c\/p\u003e\n\n\u003cp\u003eDrainage calculations deserve repeated practice. Candidates should be able to determine fixture-unit loads and select an appropriate pipe size from the correct IPC table.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eVenting Requirements\u003c\/strong\u003e also represent \u003cstrong\u003e14%\u003c\/strong\u003e. Study individual vents, common vents, wet venting, circuit venting, vent sizing, vent connections, terminal requirements, and the relationship between traps and the venting system.\u003c\/p\u003e\n\n\u003cp\u003ePlumbing venting should not be confused with fuel-gas appliance venting. Both are covered on this combined examination, but they are governed by different provisions and appear in different code books.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWater Distribution\u003c\/strong\u003e accounts for 12%. Review water-service piping, fixture supplies, water-distribution sizing, valves, pressure, backflow protection, water heaters, and potable-water system requirements.\u003c\/p\u003e\n\n\u003cp\u003eWater-distribution questions may involve sizing, pressure, materials, system layout, or protection against contamination. Candidates should practice navigating between tables and the explanatory code sections surrounding them.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003ePlan Reading\u003c\/strong\u003e represents \u003cstrong\u003e14%\u003c\/strong\u003e. Candidates should be comfortable interpreting plumbing diagrams, identifying fixtures and piping, tracing drainage and vent systems, understanding water-distribution layouts, and applying code requirements to drawings.\u003c\/p\u003e\n\n\u003cp\u003eA productive plan-reading strategy is to analyze one system at a time. Trace sanitary drainage first, then vents, water distribution, and gas piping. Breaking the drawing into systems can make complex plans easier to interpret.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eGas\u003c\/strong\u003e is the largest examination category at \u003cstrong\u003e20%\u003c\/strong\u003e. Candidates should devote substantial study time to the 2012 International Fuel Gas Code.\u003c\/p\u003e\n\n\u003cp\u003eReview gas-piping materials, system installation, pipe sizing, shutoff valves, appliance connections, pressure considerations, combustion air, equipment installation, testing, and fuel-gas venting.\u003c\/p\u003e\n\n\u003cp\u003eGas-pipe sizing is an important calculation area. Practice selecting the correct table and using system length, connected demand, pressure, and other applicable factors to determine the required piping size.\u003c\/p\u003e\n\n\u003cp\u003eCombustion air is another important subject. Candidates should understand the requirements for supplying adequate combustion, ventilation, and dilution air to fuel-burning appliances and know how to locate the applicable sizing methods.\u003c\/p\u003e\n\n\u003cp\u003eFuel-gas appliance venting should also receive dedicated attention. Review vent connectors, chimney and vent requirements, termination provisions, clearances, sizing, and appliance installation requirements.\u003c\/p\u003e\n\n\u003cp\u003eThe exam allows \u003cstrong\u003efour hours for 70 questions\u003c\/strong\u003e, so candidates should use practice sessions to develop a consistent pace. Knowing which reference applies to a question before beginning the lookup can save significant time.\u003c\/p\u003e\n\n\u003cp\u003eWhen a practice question is missed, identify the reason. The problem may involve selecting the wrong code book, choosing the wrong sizing table, misreading a plan, overlooking an exception, using the wrong fixture-unit value, or confusing plumbing venting with fuel-gas venting.\u003c\/p\u003e\n\n\u003cp\u003eRepeated work with both approved references helps candidates build familiarity with code organization and table locations. Over time, common plumbing and gas subjects should become easier to find without broad searching.\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 supports Washington DC Journeyman Plumber with Gas candidates through organized study guidance, plumbing and gasfitting review, practice-oriented preparation, calculations, plan-reading practice, and reference navigation.\u003c\/p\u003e\n\n\u003cp\u003eThe \u003cstrong\u003e2012 International Plumbing Code\u003c\/strong\u003e provides the plumbing foundation for preparation, while the \u003cstrong\u003e2012 International Fuel Gas Code\u003c\/strong\u003e provides the fuel-gas foundation. Working with both books helps candidates become comfortable moving between plumbing-system requirements and gas-system requirements.\u003c\/p\u003e\n\n\u003cp\u003eA structured preparation approach can prioritize study according to the published examination weighting. Gas deserves particular attention at 20%, while drainage, venting, and plan reading each represent 14%. Plumbing Fundamentals and Water Distribution also make up significant portions of the examination.\u003c\/p\u003e\n\n\u003cp\u003ePractice-oriented preparation helps candidates learn how to identify the subject being tested, choose the correct code book, locate the applicable table or section, complete calculations, and apply the requirement to a practical installation.\u003c\/p\u003e\n\n\u003cp\u003eReference-navigation practice is particularly important for a combined examination because candidates must work efficiently with two separate codes. Becoming familiar with chapter layouts and common tables before test day can make open-book testing more manageable.\u003c\/p\u003e\n\n\u003cp\u003e1 Exam Prep focuses on helping candidates strengthen plumbing and fuel-gas knowledge, improve calculation and plan-reading skills, develop faster code-navigation habits, and build a more organized study routine without guaranteeing an examination score or licensing outcome.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eHow many questions are on the Washington DC Journeyman Plumber with Gas exam?\u003c\/h2\u003e\n\n\u003cp\u003eThe current examination contains \u003cstrong\u003e70 multiple-choice questions\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eHow much time is allowed for the examination?\u003c\/h2\u003e\n\n\u003cp\u003eCandidates receive a \u003cstrong\u003e4-hour time limit\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eIs the Washington DC Journeyman Plumber with Gas exam open book?\u003c\/h2\u003e\n\n\u003cp\u003eYes. The current examination is an \u003cstrong\u003eopen book test\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eWhich books are approved for the exam?\u003c\/h2\u003e\n\n\u003cp\u003eThe approved references are the \u003cstrong\u003e2012 International Plumbing Code\u003c\/strong\u003e and the \u003cstrong\u003e2012 International Fuel Gas Code\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eWhat is the largest exam category?\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eGas\u003c\/strong\u003e is the largest individual category and represents \u003cstrong\u003e20%\u003c\/strong\u003e of the current examination outline.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eHow much of the exam covers drainage?\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eDrainage Requirements\u003c\/strong\u003e represent \u003cstrong\u003e14%\u003c\/strong\u003e of the current examination.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eHow much of the exam covers plumbing venting?\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eVenting Requirements\u003c\/strong\u003e account for \u003cstrong\u003e14%\u003c\/strong\u003e of the examination.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eDoes the exam include plan reading?\u003c\/h2\u003e\n\n\u003cp\u003eYes. \u003cstrong\u003ePlan Reading\u003c\/strong\u003e represents \u003cstrong\u003e14%\u003c\/strong\u003e of the current examination outline.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eWhat is the standard experience pathway for journeyman plumbing or gasfitting licensure?\u003c\/h2\u003e\n\n\u003cp\u003eDistrict law recognizes a pathway involving at least \u003cstrong\u003e8,000 hours of apprentice plumber or gasfitter work over at least four years\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eIs there an education-based pathway?\u003c\/h2\u003e\n\n\u003cp\u003eYes. An applicant may qualify through an accredited \u003cstrong\u003emechanical engineering degree\u003c\/strong\u003e combined with at least \u003cstrong\u003etwo years of practical plumbing or gasfitting experience\u003c\/strong\u003e verified by an appropriately licensed master.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eDoes Washington DC recognize a nationally certified apprenticeship pathway?\u003c\/h2\u003e\n\n\u003cp\u003eYes. District law provides a pathway for qualifying applicants holding certification from a recognized national certifying organization when the applicable apprenticeship, examination, designation, and good-standing requirements are satisfied.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eWho regulates Washington DC plumbers and gasfitters?\u003c\/h2\u003e\n\n\u003cp\u003ePlumbing and gasfitting licensing is regulated through the \u003cstrong\u003eDistrict of Columbia Board of Industrial Trades\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eWho administers the examination?\u003c\/h2\u003e\n\n\u003cp\u003eThe current Washington DC Journeyman Plumber with Gas examination is administered through \u003cstrong\u003ePSI\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eIs a Journeyman Plumber with Gas license the same as a contractor license?\u003c\/h2\u003e\n\n\u003cp\u003eNo. The individual journeyman trade credential and a plumbing and gasfitting contractor credential serve different purposes. A contracting business must satisfy the separate District requirements that apply to business and contractor licensing.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eWhat should I focus on when studying?\u003c\/h2\u003e\n\n\u003cp\u003eFocus on fuel-gas piping and sizing, plumbing fundamentals, drainage, plumbing venting, water distribution, plan reading, fixtures, traps and cleanouts, gas appliances, combustion air, gas venting, and efficient navigation of both approved code books.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eWhy choose the Washington DC Journeyman Plumber with Gas Book Package?\u003c\/h2\u003e\n\n\u003cp\u003eThis package combines the \u003cstrong\u003e2012 International Plumbing Code\u003c\/strong\u003e and the \u003cstrong\u003e2012 International Fuel Gas Code\u003c\/strong\u003e, the two references approved for the current Washington DC Journeyman Plumber with Gas examination. Together, they provide the code foundation needed for plumbing, gasfitting, drainage, venting, water distribution, plan reading, gas-pipe sizing, appliance requirements, and efficient open-book exam navigation.\u003c\/p\u003e\n\n","brand":"1 Exam Prep","offers":[{"title":"Default Title","offer_id":46530683764793,"sku":null,"price":210.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1789\/0861\/files\/DC-JOURNEYMANPLUMBER-BOOKS_1.jpg?v=1789658258","url":"https:\/\/1examprep.com\/products\/washington-dc-journeyman-plumber-with-gas-book-package","provider":"1 Exam Prep","version":"1.0","type":"link"}