{"product_id":"oklahoma-refrigeration-contractor-exam-online-practice-questions","title":"Oklahoma Refrigeration Contractor Exam - Online Practice Questions","description":"\u003ch1 style=\"color: #d32f2f;\"\u003eOklahoma Refrigeration Contractor Exam - Online Practice Questions\u003c\/h1\u003e\n\u003cp\u003ePrepare for the Oklahoma Refrigeration Contractor Exam with online practice questions designed to help you review refrigeration systems, mechanical code requirements, equipment installation, refrigerants, piping, controls, service procedures, troubleshooting, and OSHA construction safety topics before test day. This product is built for candidates who want focused, exam-style preparation for the PSI examination administered for the Oklahoma Construction Industries Board.\u003c\/p\u003e\n\u003cp\u003eThis product includes \u003cstrong\u003eonline practice question access only for 3 months\u003c\/strong\u003e. Physical books, printed references, application services, tutoring, and extended course access are not included with this product unless separately stated on the purchase page.\u003c\/p\u003e\n\u003cp\u003eThe Oklahoma Refrigeration Contractor Exam is designed for candidates pursuing contractor-level licensing in the refrigeration category. Refrigeration work involves the installation, alteration, modification, service, maintenance, and repair of refrigeration systems and related equipment. Because refrigeration systems can involve pressure, refrigerants, piping, controls, mechanical components, electrical components, and safety-sensitive service conditions, preparation should include both trade knowledge and reference navigation.\u003c\/p\u003e\n\u003cp\u003eThis online practice question product helps turn large technical references into active study. Instead of only reading the International Mechanical Code, Modern Refrigeration and Air Conditioning, and OSHA construction safety regulations, you can work through practice questions that reinforce key topics and help you recognize how exam concepts may be presented.\u003c\/p\u003e\n\u003cp\u003ePractice questions are especially useful for open book exams because preparation is not only about memorizing facts. It is also about understanding where information is located, how the references are organized, and which book is most useful for a specific type of question. This product gives you a structured way to review Oklahoma Refrigeration Contractor exam topics during your 3-month access period.\u003c\/p\u003e\n\u003ch2 style=\"color: #d32f2f;\"\u003eWhat You Get\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOnline Practice Questions:\u003c\/strong\u003e Practice questions focused on Oklahoma Refrigeration Contractor Exam preparation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3 Month Access Only:\u003c\/strong\u003e This product includes access to the online practice questions for 3 months.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRefrigeration Trade Review:\u003c\/strong\u003e Practice connected to refrigeration cycles, refrigerants, compressors, condensers, evaporators, metering devices, piping, controls, system operation, service, maintenance, and troubleshooting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMechanical Code Review:\u003c\/strong\u003e Study support connected to the International Mechanical Code, 2018 edition, including mechanical equipment, refrigeration provisions, installation requirements, ventilation, and related code topics.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOSHA Safety Review:\u003c\/strong\u003e Practice covering construction safety concepts connected to Code of Federal Regulations - 29 CFR Part 1926.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReference-Based Study Support:\u003c\/strong\u003e Questions designed to help you become more comfortable working with the listed refrigeration, mechanical code, and safety references.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible Online Study:\u003c\/strong\u003e Use the practice questions for first-time review, repeated reinforcement, or final exam preparation during your 3-month access period.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"color: #d32f2f;\"\u003eExam Details\u003c\/h2\u003e\n\u003cp\u003eThe Oklahoma Refrigeration Contractor Exam is administered by PSI for the Oklahoma Construction Industries Board. Candidates must be approved by the State of Oklahoma before scheduling the examination. Once approved, candidates are responsible for scheduling their exam appointment with PSI.\u003c\/p\u003e\n\u003cp\u003eThe Refrigeration Contractor examination contains \u003cstrong\u003e80 scored items\u003c\/strong\u003e. Candidates are allowed \u003cstrong\u003e120 minutes\u003c\/strong\u003e to complete the exam, and the listed passing score is \u003cstrong\u003e70% correct\u003c\/strong\u003e. The examination is computer-based and is taken through an approved PSI testing location.\u003c\/p\u003e\n\u003cp\u003eThe exam is designed to evaluate knowledge needed for contractor-level refrigeration work. Preparation should include refrigeration theory, refrigerants, piping, refrigeration equipment and components, refrigeration system operation, service, maintenance, troubleshooting, mechanical code requirements, and jobsite safety. Contractor-level candidates should be prepared to apply technical knowledge to installation, repair, alteration, maintenance, and system operation questions.\u003c\/p\u003e\n\u003cp\u003eImportant study areas include electrical knowledge and controls, refrigerants, piping, refrigeration equipment and components, refrigeration system operations, and safety. Candidates should understand how refrigeration systems operate, how major components work together, how piping and controls support system performance, and how safety requirements apply to service and installation conditions.\u003c\/p\u003e\n\u003cp\u003eThe online practice question format helps candidates review exam topics in a practical way. As you answer questions, you can identify areas that need more study, revisit the correct reference, and build familiarity with the type of thinking required for an open book licensing exam.\u003c\/p\u003e\n\u003ch2 style=\"color: #d32f2f;\"\u003eOpen Book Test\u003c\/h2\u003e\n\u003cp\u003eThe Oklahoma Refrigeration Contractor Exam is an \u003cstrong\u003eopen book test\u003c\/strong\u003e. Candidates are responsible for bringing their own approved references to the examination center. For code questions, the examination is based on the specific code editions listed for the exam.\u003c\/p\u003e\n\u003cp\u003eReference materials may be highlighted, underlined, and indexed before the examination session. References may not be written in before or during the examination. Candidates may use permanent tabs only. Temporary tabs, including Post-it style notes, are not allowed and must be removed before the exam begins. Candidates may not bring additional loose papers with approved references.\u003c\/p\u003e\n\u003cp\u003eFor downloaded references, the material must be spiral bound, hole-punched and placed in a binder, or stapled in the left-hand corner. Candidates may use a silent, non-printing, non-programmable calculator in the examination center, and a magnifying glass may be provided upon request.\u003c\/p\u003e\n\u003cp\u003eBecause this is an open book examination, preparation should include reference navigation. Candidates should practice locating information in the International Mechanical Code, Modern Refrigeration and Air Conditioning, and OSHA 29 CFR Part 1926. Knowing the subject is helpful, but knowing where to find the answer during a timed exam is also important.\u003c\/p\u003e\n\u003ch2 style=\"color: #d32f2f;\"\u003eLicensing Steps\u003c\/h2\u003e\n\u003cp\u003eOklahoma refrigeration contractor licensing is handled through the Oklahoma Construction Industries Board. Candidates applying for a Refrigeration Contractor license must meet the state’s eligibility requirements, submit the required application materials, receive approval to test, schedule the required examination through PSI, and complete the remaining licensing requirements after passing.\u003c\/p\u003e\n\u003cp\u003eThe licensing process begins with confirming that the applicant is pursuing the correct mechanical contractor category. Refrigeration Contractor licensing is different from HVACR contractor licensing, refrigeration journeyman licensing, process piping, sheet metal, and natural gas piping categories. Candidates should match the license category to the type of work they intend to perform before applying.\u003c\/p\u003e\n\u003cp\u003eAfter confirming the correct category, the applicant submits the required application and supporting documentation to the Oklahoma Construction Industries Board. The Board reviews the application and determines whether the candidate is eligible for examination. Once approved, the candidate schedules the PSI examination and prepares using the listed references.\u003c\/p\u003e\n\u003cp\u003ePassing the Refrigeration Contractor exam is an important licensing step, but contractor-level licensing also includes ongoing compliance responsibilities. Contractors must understand the scope of their license, work within Oklahoma mechanical licensing rules, maintain required business and compliance documentation, and follow applicable mechanical, refrigeration, equipment, and safety requirements.\u003c\/p\u003e\n\u003cp\u003eAfter licensure, a Refrigeration Contractor should keep licensing records, insurance documents, workers’ compensation compliance documentation when applicable, and renewal information current. Contractor-level authority involves more than trade knowledge. It also includes responsibility for safe, code-compliant, professional work involving refrigeration systems and related equipment.\u003c\/p\u003e\n\u003ch2 style=\"color: #d32f2f;\"\u003eState Requirements\u003c\/h2\u003e\n\u003cp\u003eOklahoma mechanical contractor licensing is regulated by the Oklahoma Construction Industries Board. Refrigeration Contractor licensing is one of the mechanical contractor classifications recognized by the state.\u003c\/p\u003e\n\u003cp\u003eA Refrigeration Contractor license is tied to contractor-level authority for refrigeration work within the scope of Oklahoma mechanical licensing rules. This category is different from journeyman-level licensing because the contractor license involves business responsibility, licensing compliance, and authority connected to contracting work.\u003c\/p\u003e\n\u003cp\u003eCandidates must be approved by the State of Oklahoma before they can schedule the PSI examination. Applicants should prepare complete application materials and supporting documentation before submitting their application to the Oklahoma Construction Industries Board. Missing or incomplete documentation can delay eligibility review.\u003c\/p\u003e\n\u003cp\u003eThe Refrigeration Contractor license is different from a Refrigeration Journeyman license. The contractor license is tied to contractor-level authority and responsibility, while a journeyman license is tied to performing refrigeration work while employed by a properly licensed contractor. Candidates should review current Oklahoma Construction Industries Board application materials so they understand the documentation, examination, licensing, and work-scope requirements for the correct category.\u003c\/p\u003e\n\u003cp\u003eRefrigeration Contractor candidates should understand the relationship between mechanical code requirements, refrigeration principles, equipment installation, system operation, controls, piping, service, troubleshooting, maintenance, and OSHA safety. These areas affect both exam preparation and professional work in the field.\u003c\/p\u003e\n\u003ch2 style=\"color: #d32f2f;\"\u003eReference Books\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInternational Mechanical Code, 2018 Edition\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eA mechanical code reference used for refrigeration systems, mechanical equipment, ventilation, equipment installation, piping-related provisions, safety requirements, and related mechanical code topics. Oklahoma revisions may apply where listed for the exam.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModern Refrigeration and Air Conditioning, 22nd Edition\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eA refrigeration and air conditioning reference covering refrigeration theory, refrigeration cycles, refrigerants, compressors, condensers, evaporators, metering devices, controls, equipment operation, installation, service, troubleshooting, and practical trade knowledge.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCode of Federal Regulations - 29 CFR Part 1926 (OSHA)\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eConstruction safety regulations used for jobsite safety topics, including personal protective equipment, ladders, scaffolds, fall protection, ventilation, tools, equipment, signs, signals, barricades, materials, toxic substances, and safety responsibilities.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"color: #d32f2f;\"\u003eExam Room Approved Books\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInternational Mechanical Code, 2018 Edition, with Oklahoma Revisions\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eAllowed in the exam room for mechanical code questions. For code questions, the exam is based on the listed code edition.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModern Refrigeration and Air Conditioning, 22nd Edition\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eAllowed refrigeration reference for refrigeration principles, air conditioning systems, equipment, controls, service, installation, maintenance, and troubleshooting topics.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCode of Federal Regulations - 29 CFR Part 1926 (OSHA), with latest available amendments\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eAllowed in the exam room for construction safety topics. Candidates may also use Code of Federal Regulations - 29 CFR Part 1926 Selections by PSI with latest available amendments.\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 Oklahoma Refrigeration Contractor Exam should be approached with a study plan that combines refrigeration trade knowledge, mechanical code review, equipment service, system troubleshooting, and OSHA safety preparation. Candidates should be able to move efficiently between the question, the correct reference, and the answer.\u003c\/p\u003e\n\u003cp\u003eThe International Mechanical Code should be reviewed for mechanical system requirements, refrigeration-related provisions, equipment installation, ventilation, piping-related requirements, access, clearance, and safety topics. Candidates should understand how the code is organized and where common refrigeration and mechanical system topics are located.\u003c\/p\u003e\n\u003cp\u003eModern Refrigeration and Air Conditioning should be used to review refrigeration theory and practical system knowledge. Important areas include the refrigeration cycle, pressure-temperature relationships, refrigerants, compressors, condensers, evaporators, metering devices, heat transfer, controls, thermostats, safety controls, system charging, system evacuation, leak testing, recovery practices, installation procedures, service procedures, troubleshooting, and maintenance.\u003c\/p\u003e\n\u003cp\u003eCandidates should review common refrigeration system components and understand how they work together. Compressors, condensers, evaporators, metering devices, receivers, accumulators, filter driers, sight glasses, solenoid valves, pressure controls, temperature controls, fans, motors, and service valves can all affect system performance. Strong preparation includes understanding both the purpose of each component and how problems may appear during operation.\u003c\/p\u003e\n\u003cp\u003eRefrigerant knowledge is also important. Candidates should understand refrigerant types, handling concerns, pressure and temperature relationships, system charging principles, leak detection, recovery, system performance, and safety considerations. Refrigeration work can involve pressure, temperature extremes, electrical controls, moving parts, and service procedures that require careful attention to safety.\u003c\/p\u003e\n\u003cp\u003ePiping should be reviewed as part of refrigeration system preparation. Candidates should understand piping layout, sizing considerations, insulation, support, oil return concepts, refrigerant flow, pressure drop, joining methods, and installation practices. Piping questions may require both trade knowledge and code reference use.\u003c\/p\u003e\n\u003cp\u003eElectrical knowledge and controls should be included in the study routine. Refrigeration systems rely on motors, relays, contactors, switches, pressure controls, temperature controls, defrost controls, overload protection, and control circuits. Candidates should be comfortable with basic electrical concepts as they apply to refrigeration equipment operation, service, and troubleshooting.\u003c\/p\u003e\n\u003cp\u003eOSHA 29 CFR Part 1926 should be reviewed for construction safety. Candidates should study personal protective equipment, ladders, scaffolds, fall protection, ventilation, tools, equipment, signs, signals, barricades, materials, toxic substances, material safety data sheets, and jobsite responsibilities. Refrigeration work can involve rooftops, mechanical rooms, confined or limited spaces, electrical hazards, refrigerants, tools, and construction environments, so safety knowledge is an important part of preparation.\u003c\/p\u003e\n\u003cp\u003eBecause the exam is open book, candidates should prepare their references according to the testing rules. Highlighting, underlining, and permanent tabs can help organize important sections, but references may not contain written notes. Candidates should practice using the references repeatedly so they can locate material quickly during the timed exam.\u003c\/p\u003e\n\u003cp\u003eOnline practice questions help turn code, trade, troubleshooting, and safety material into active review. As you answer questions, identify the subject being tested, review why the answer is correct, and connect the question back to the proper reference. During your 3-month access period, repeated practice can help reinforce topic recognition, reference navigation, and confidence with Refrigeration Contractor exam content.\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 helps students prepare for contractor licensing exams with organized, trade-focused study tools. For the Oklahoma Refrigeration Contractor Exam, these online practice questions support review of mechanical code topics, refrigeration principles, refrigerants, piping, equipment components, system operation, controls, service procedures, troubleshooting, maintenance, and OSHA construction safety.\u003c\/p\u003e\n\u003cp\u003eBecause the exam is open book, 1 Exam Prep emphasizes reference familiarity when applicable. Practice questions help you recognize whether a topic is more likely connected to the International Mechanical Code, Modern Refrigeration and Air Conditioning, or OSHA 29 CFR Part 1926. This helps build a stronger study structure for exam day and supports more efficient use of approved references.\u003c\/p\u003e\n\u003cp\u003e1 Exam Prep also helps students focus on realistic preparation. The practice format encourages repetition, review, and better time management. As you work through questions, you can identify weak areas, revisit difficult topics, and strengthen your understanding of refrigeration concepts in an exam-style setting.\u003c\/p\u003e\n\u003cp\u003eThis product does not guarantee a passing score, licensing approval, or a specific exam outcome. It provides practical preparation support for candidates who want a more organized way to study for the Oklahoma Refrigeration Contractor Exam during their 3-month access period.\u003c\/p\u003e\n\u003ch2 style=\"color: #d32f2f;\"\u003eFAQ Section\u003c\/h2\u003e\n\u003ch2 style=\"color: #d32f2f;\"\u003eIs this product for the Oklahoma Refrigeration Contractor Exam?\u003c\/h2\u003e\n\u003cp\u003eYes. This product is designed for candidates preparing for the Oklahoma Refrigeration Contractor Exam with online practice questions.\u003c\/p\u003e\n\u003ch2 style=\"color: #d32f2f;\"\u003eHow long do I get access to the online practice questions?\u003c\/h2\u003e\n\u003cp\u003eYou get \u003cstrong\u003e3 months of access only\u003c\/strong\u003e to the Oklahoma Refrigeration Contractor Exam online practice questions.\u003c\/p\u003e\n\u003ch2 style=\"color: #d32f2f;\"\u003eDoes this product include access longer than 3 months?\u003c\/h2\u003e\n\u003cp\u003eNo. This product includes 3 months of online practice question access only.\u003c\/p\u003e\n\u003ch2 style=\"color: #d32f2f;\"\u003eHow many questions are on the Oklahoma Refrigeration Contractor Exam?\u003c\/h2\u003e\n\u003cp\u003eThe exam contains 80 scored items.\u003c\/p\u003e\n\u003ch2 style=\"color: #d32f2f;\"\u003eHow much time is allowed for the exam?\u003c\/h2\u003e\n\u003cp\u003eCandidates are allowed 120 minutes to complete the examination.\u003c\/p\u003e\n\u003ch2 style=\"color: #d32f2f;\"\u003eWhat score is required to pass?\u003c\/h2\u003e\n\u003cp\u003eThe listed passing score is 70% correct.\u003c\/p\u003e\n\u003ch2 style=\"color: #d32f2f;\"\u003eIs the Oklahoma Refrigeration Contractor Exam open book?\u003c\/h2\u003e\n\u003cp\u003eYes. The exam is open book. Candidates must bring their own approved references and follow the examination center rules for highlighting, underlining, indexing, permanent tabs, and written notes.\u003c\/p\u003e\n\u003ch2 style=\"color: #d32f2f;\"\u003eWhat references are used for this exam?\u003c\/h2\u003e\n\u003cp\u003eThe listed references include the International Mechanical Code 2018, Modern Refrigeration and Air Conditioning 22nd Edition, and Code of Federal Regulations - 29 CFR Part 1926 OSHA material.\u003c\/p\u003e\n\u003ch2 style=\"color: #d32f2f;\"\u003eDoes this product include the reference books?\u003c\/h2\u003e\n\u003cp\u003eNo. This product is for online practice questions only. Physical reference books are not included unless separately stated on the product purchase page.\u003c\/p\u003e\n\u003ch2 style=\"color: #d32f2f;\"\u003eWhat topics should I study for the exam?\u003c\/h2\u003e\n\u003cp\u003eImportant study areas include electrical knowledge and controls, refrigerants, piping, refrigeration equipment and components, refrigeration system operation, maintenance, troubleshooting, mechanical code requirements, and OSHA construction safety.\u003c\/p\u003e\n\u003ch2 style=\"color: #d32f2f;\"\u003eCan I use tabs in my books?\u003c\/h2\u003e\n\u003cp\u003eYes. Approved references may be indexed with permanent tabs. Temporary tabs, such as Post-it notes, are not allowed.\u003c\/p\u003e\n\u003ch2 style=\"color: #d32f2f;\"\u003eCan I use a calculator during the exam?\u003c\/h2\u003e\n\u003cp\u003eYes. Candidates may use a silent, non-printing, non-programmable calculator in the examination center.\u003c\/p\u003e\n\u003ch2 style=\"color: #d32f2f;\"\u003eIs the Refrigeration Contractor license the same as a Refrigeration Journeyman license?\u003c\/h2\u003e\n\u003cp\u003eNo. A contractor license is tied to contractor-level authority and responsibility, while a journeyman license is tied to performing qualified refrigeration work within the authorized scope while working under the proper contractor category.\u003c\/p\u003e\n\u003ch2 style=\"color: #d32f2f;\"\u003eWho approves candidates for the exam?\u003c\/h2\u003e\n\u003cp\u003eThe Oklahoma Construction Industries Board determines eligibility for examination before candidates schedule with PSI.\u003c\/p\u003e\n\u003ch2 style=\"color: #d32f2f;\"\u003eWho administers the exam?\u003c\/h2\u003e\n\u003cp\u003ePSI administers Oklahoma mechanical licensing examinations for the Oklahoma Construction Industries Board.\u003c\/p\u003e","brand":"1 Exam Prep","offers":[{"title":"Default Title","offer_id":45947326070841,"sku":null,"price":79.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1789\/0861\/files\/OK-REFRIGERATION-PRACTICEQUESTIONS.jpg?v=1781624346","url":"https:\/\/1examprep.com\/products\/oklahoma-refrigeration-contractor-exam-online-practice-questions","provider":"1 Exam Prep","version":"1.0","type":"link"}