{"product_id":"oklahoma-residential-plumbing-and-natural-gas-contractor-exam-book-package","title":"Oklahoma Residential Plumbing and Natural Gas Contractor Exam Book Package","description":"\u003cdiv class=\"flex flex-col text-sm pb-25\"\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-WEB:cfb7efc6-b96e-4689-93e3-8e1144bc1ad6-13\" data-testid=\"conversation-turn-28\" data-scroll-anchor=\"true\" data-turn=\"assistant\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"5eeecd5a-9820-4c4b-86ec-480929f41c01\" dir=\"auto\" data-message-model-slug=\"gpt-5-3\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" data-turn-start-message=\"true\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full wrap-break-word light markdown-new-styling\"\u003e\n\u003cp data-start=\"0\" data-end=\"434\"\u003eThe \u003cstrong data-start=\"4\" data-end=\"84\"\u003eOklahoma Residential Plumbing and Natural Gas Contractor Exam – Book Package\u003c\/strong\u003e from 1 Exam Prep is designed to provide you with the \u003cstrong data-start=\"138\" data-end=\"256\"\u003ecore reference materials required to prepare for the Oklahoma Residential Plumbing and Natural Gas Contractor exam\u003c\/strong\u003e. This package includes the essential books used on the exam, helping you build a strong foundation in residential plumbing systems, natural gas installation, and jobsite safety.\u003c\/p\u003e\n\u003cp data-start=\"436\" data-end=\"716\"\u003eWhether you’re studying on your own or pairing these books with an exam prep program, this package ensures you’re working directly with the \u003cstrong data-start=\"576\" data-end=\"625\"\u003esame materials used during the open-book exam\u003c\/strong\u003e—so you can become familiar with the layout, structure, and key sections ahead of test day.\u003c\/p\u003e\n\u003chr data-start=\"718\" data-end=\"721\"\u003e\n\u003ch2 data-section-id=\"555mrm\" data-start=\"723\" data-end=\"750\"\u003e📦 Book Package Includes\u003c\/h2\u003e\n\u003cp data-start=\"752\" data-end=\"922\"\u003e• International Residential Code (IRC), 2018 Edition\u003cbr data-start=\"804\" data-end=\"807\"\u003e• Code of Federal Regulations – 29 CFR Part 1926 (OSHA)\u003cbr data-start=\"862\" data-end=\"865\"\u003e• Mathematics for Plumbers and Pipefitters, 8th Edition\u003c\/p\u003e\n\u003chr data-start=\"924\" data-end=\"927\"\u003e\n\u003ch2 data-section-id=\"njr6lh\" data-start=\"929\" data-end=\"974\"\u003e🔧 Plumbing \u0026amp; Natural Gas Trade References\u003c\/h2\u003e\n\u003cp data-start=\"976\" data-end=\"1247\"\u003e✅ \u003cstrong data-start=\"978\" data-end=\"1032\"\u003eInternational Residential Code (IRC), 2018 Edition\u003c\/strong\u003e\u003cbr data-start=\"1032\" data-end=\"1035\"\u003eThe primary code for residential construction, including plumbing and fuel gas systems. Covers water supply, drainage, venting, fixtures, and residential gas installation requirements commonly tested on the exam.\u003c\/p\u003e\n\u003cp data-start=\"1249\" data-end=\"1455\"\u003e✅ \u003cstrong data-start=\"1251\" data-end=\"1308\"\u003eCode of Federal Regulations – 29 CFR Part 1926 (OSHA)\u003c\/strong\u003e\u003cbr data-start=\"1308\" data-end=\"1311\"\u003eProvides essential jobsite safety standards including PPE, excavation safety, trenching, hazard communication, and construction site compliance.\u003c\/p\u003e\n\u003cp data-start=\"1457\" data-end=\"1667\"\u003e✅ \u003cstrong data-start=\"1459\" data-end=\"1516\"\u003eMathematics for Plumbers and Pipefitters, 8th Edition\u003c\/strong\u003e\u003cbr data-start=\"1516\" data-end=\"1519\"\u003eCovers practical math skills required for plumbing and gas work, including measurements, conversions, pipe sizing, offsets, and layout calculations.\u003c\/p\u003e\n\u003chr data-start=\"1669\" data-end=\"1672\"\u003e\n\u003ch2 data-section-id=\"1g3exlc\" data-start=\"1674\" data-end=\"1702\"\u003e🚀 Why This Package Works\u003c\/h2\u003e\n\u003cp data-start=\"1704\" data-end=\"1791\"\u003eThis package is built to give you a \u003cstrong data-start=\"1740\" data-end=\"1777\"\u003esolid foundation for exam success\u003c\/strong\u003e by providing:\u003c\/p\u003e\n\u003cp data-start=\"1793\" data-end=\"2059\"\u003e• The exact books used on the Oklahoma Residential Plumbing and Natural Gas Contractor exam\u003cbr data-start=\"1884\" data-end=\"1887\"\u003e• Core residential plumbing and gas system knowledge\u003cbr data-start=\"1939\" data-end=\"1942\"\u003e• OSHA safety standards required on every jobsite\u003cbr data-start=\"1991\" data-end=\"1994\"\u003e• Practical math skills needed for both the exam and field work\u003c\/p\u003e\n\u003cp data-start=\"2061\" data-end=\"2242\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eBy studying directly from these references, you’ll gain the familiarity and confidence needed to \u003cstrong data-start=\"2158\" data-end=\"2241\"\u003enavigate the open-book exam efficiently and perform at a high level on test day\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e","brand":"1 Exam Prep","offers":[{"title":"Default Title","offer_id":45726150164537,"sku":null,"price":445.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1789\/0861\/files\/2026NEWPRODUCTS-78-OK-RESIDENTIAL-PLUMBING-BOOKS.jpg?v=1776785962","url":"https:\/\/1examprep.com\/products\/oklahoma-residential-plumbing-and-natural-gas-contractor-exam-book-package","provider":"1 Exam Prep","version":"1.0","type":"link"}