{"product_id":"delaware-master-hvacr-restricted-refrigeration-contractor-exam-online-practice-questions","title":"Delaware Master HVACR Restricted Refrigeration Contractor Exam - Online Practice Questions","description":"\u003ch1 style=\"color: #d32f2f;\"\u003eDelaware Master HVACR Restricted Refrigeration Contractor Exam - Online Practice Questions\u003c\/h1\u003e\n\n\u003cp\u003ePrepare for the \u003cstrong\u003eDelaware Master HVACR Restricted Refrigeration Contractor examination\u003c\/strong\u003e with online practice questions designed to reinforce refrigeration theory, piping, system sizing, installation, maintenance, testing, inspection, and other technical subjects included in Delaware's restricted refrigeration licensing exam.\u003c\/p\u003e\n\n\u003cp\u003eThis online practice-question product includes \u003cstrong\u003e3 months access\u003c\/strong\u003e, giving candidates time to build a consistent study routine, work through refrigeration problems, strengthen code-navigation skills, review weaker subjects, and improve their understanding of refrigeration systems before taking the official examination.\u003c\/p\u003e\n\n\u003cp\u003eThe Delaware \u003cstrong\u003eMaster HVACR Restricted - Refrigeration\u003c\/strong\u003e license is administered through the Delaware Board of Plumbing, Heating, Ventilation, Air Conditioning and Refrigeration Examiners. Delaware recognizes Refrigeration as one of its Master HVACR Restricted specialties.\u003c\/p\u003e\n\n\u003cp\u003eUnder Delaware law, a refrigeration system is a system used to cool a surface or area below \u003cstrong\u003e55 degrees Fahrenheit or 12.9 degrees Celsius\u003c\/strong\u003e. The current examination bulletin describes the Restricted Refrigeration classification as covering the installation, maintenance, repair, and alteration of refrigeration systems and related appurtenances used for food and product preservation, without a tonnage or horsepower limitation.\u003c\/p\u003e\n\n\u003cp\u003eThe current Delaware Master HVACR Restricted Refrigeration examination contains \u003cstrong\u003e75 questions\u003c\/strong\u003e and allows \u003cstrong\u003e3 hours\u003c\/strong\u003e for completion. Delaware requires candidates to earn a minimum examination score of \u003cstrong\u003e70%\u003c\/strong\u003e to pass. The examination is administered through \u003cstrong\u003eProV\u003c\/strong\u003e after the Delaware Board approves the applicant to test.\u003c\/p\u003e\n\n\u003cp\u003eThe examination covers General Knowledge, Piping, Systems and Sizing, Maintenance, and Testing and Inspection. General Knowledge and Systems and Sizing represent significant portions of the exam, while Piping is also a major category. Candidates should be prepared to combine refrigeration theory with practical system knowledge and code application.\u003c\/p\u003e\n\n\u003cp\u003eThe study references associated with this online practice-question product include the \u003cstrong\u003eInternational Mechanical Code, 2018\u003c\/strong\u003e and \u003cstrong\u003eModern Refrigeration and Air Conditioning, 22nd Edition\u003c\/strong\u003e. These materials support preparation involving refrigeration systems, mechanical code requirements, components, piping, controls, system sizing, maintenance, testing, and troubleshooting.\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\u003eOnline Practice Questions:\u003c\/strong\u003e Practice-oriented preparation for the Delaware Master HVACR Restricted Refrigeration Contractor examination.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eRefrigeration Trade Review:\u003c\/strong\u003e Preparation involving refrigeration theory, equipment, components, piping, system sizing, maintenance, testing, and inspection.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eMechanical Code Practice:\u003c\/strong\u003e Questions designed to reinforce mechanical code requirements applicable to refrigeration systems.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSystem-Focused Preparation:\u003c\/strong\u003e Review involving complete refrigeration-system relationships rather than isolated facts.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eReference-Based Study:\u003c\/strong\u003e Preparation supported by the International Mechanical Code 2018 and Modern Refrigeration and Air Conditioning 22nd Edition.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eAccess Period:\u003c\/strong\u003e 3 months access included.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eExam Details\u003c\/h2\u003e\n\n\u003cp\u003eThe Delaware Master HVACR Restricted - Refrigeration examination contains \u003cstrong\u003e75 questions\u003c\/strong\u003e. Candidates receive \u003cstrong\u003e3 hours\u003c\/strong\u003e to complete the test.\u003c\/p\u003e\n\n\u003cp\u003eThe current examination content outline includes:\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGeneral Knowledge:\u003c\/strong\u003e 24 questions\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePiping:\u003c\/strong\u003e 19 questions\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSystems \u0026amp; Sizing:\u003c\/strong\u003e 20 questions\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaintenance:\u003c\/strong\u003e 6 questions\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTesting and Inspection:\u003c\/strong\u003e 6 questions\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eGeneral Knowledge\u003c\/strong\u003e is the largest individual category with 24 questions. Candidates should understand refrigeration fundamentals, heat transfer, pressure-temperature relationships, refrigerant flow, system components, controls, safety, and terminology used in commercial refrigeration work.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eSystems \u0026amp; Sizing\u003c\/strong\u003e accounts for 20 questions. Candidates should understand system capacity, component selection, refrigeration loads, equipment relationships, piping considerations, and the factors that influence proper system design and operation.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003ePiping\u003c\/strong\u003e accounts for 19 questions, making it another major area of preparation. Study refrigerant piping materials, sizing concepts, installation, support, routing, oil return, insulation, pressure relationships, and system configuration.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eMaintenance\u003c\/strong\u003e and \u003cstrong\u003eTesting and Inspection\u003c\/strong\u003e each account for 6 questions. These categories require practical knowledge of system evaluation, troubleshooting, leak-related concerns, equipment inspection, operational testing, and recognition of improper or unsafe conditions.\u003c\/p\u003e\n\n\u003cp\u003eDelaware requires candidates to earn at least \u003cstrong\u003e70%\u003c\/strong\u003e on the licensure examination.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eOpen Book Test\u003c\/h2\u003e\n\n\u003cp\u003eThe Delaware Master HVACR Restricted Refrigeration examination is an \u003cstrong\u003eopen-book test\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003cp\u003eThe current ProV Candidate Information Bulletin identifies the \u003cstrong\u003eInternational Mechanical Code, 2018\u003c\/strong\u003e as an approved examination-room reference. It also identifies \u003cstrong\u003eModern Refrigeration and Air Conditioning, 21st Edition\u003c\/strong\u003e, or specified substitute study guides, as approved technical references.\u003c\/p\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eModern Refrigeration and Air Conditioning, 22nd Edition\u003c\/strong\u003e associated with this online practice-question product is used as a study reference. Candidates should follow the current ProV bulletin for the exact edition permitted inside the examination room.\u003c\/p\u003e\n\n\u003cp\u003eOpen-book testing still requires preparation because candidates cannot afford to search randomly through a reference for every answer. With 75 questions in 3 hours, efficient use of the books is important.\u003c\/p\u003e\n\n\u003cp\u003eThe International Mechanical Code should become familiar for refrigeration-system provisions, machinery-room concepts, mechanical equipment requirements, piping, refrigerants, ventilation, installation, safety, and related code subjects.\u003c\/p\u003e\n\n\u003cp\u003eThe refrigeration textbook should be used to reinforce theory, component function, system operation, troubleshooting, maintenance, and technical relationships that may not be answered by locating a single code section.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eLicensing Steps\u003c\/h2\u003e\n\n\u003col\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConfirm that the Refrigeration restriction matches your intended scope.\u003c\/strong\u003e Delaware recognizes Refrigeration as a Master HVACR Restricted specialty.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCreate or access a DELPROS account.\u003c\/strong\u003e Delaware uses DELPROS for professional licensing applications and related services.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSubmit the Master HVACR Restricted application.\u003c\/strong\u003e Select Refrigeration as the requested specialty.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProvide the required experience documentation.\u003c\/strong\u003e Applicants must document qualifying supervised HVACR experience under the pathway that applies to them.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProvide apprenticeship documentation when applicable.\u003c\/strong\u003e Applicants using an accepted federally approved HVACR journeyman pathway must submit the applicable completion certificate.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eComplete the apprenticeship bypass process when required.\u003c\/strong\u003e Applicants without an accepted journeyman certificate may need to complete the portion of the bypass examination applicable to the Refrigeration restriction.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReceive Board approval to test.\u003c\/strong\u003e The Delaware Board must approve the applicant before the licensure examination can be scheduled.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRegister with ProV.\u003c\/strong\u003e Approved candidates receive current testing and scheduling information from ProV.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrepare for the examination.\u003c\/strong\u003e Review General Knowledge, Piping, Systems and Sizing, Maintenance, Testing and Inspection.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTake the 75-question examination.\u003c\/strong\u003e Candidates receive 3 hours to complete the test.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEarn the required passing score.\u003c\/strong\u003e Delaware requires at least \u003cstrong\u003e70%\u003c\/strong\u003e.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eComplete remaining licensing requirements.\u003c\/strong\u003e The Board must receive the official passing result and verify all applicable licensing requirements before issuing the license.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eState Requirements\u003c\/h2\u003e\n\n\u003cp\u003eThe Delaware Master HVACR Restricted Refrigeration license is administered through the \u003cstrong\u003eDelaware Board of Plumbing, Heating, Ventilation, Air Conditioning and Refrigeration Examiners\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003cp\u003eDelaware defines a Master HVACR Restricted license as a license that allows an individual to provide HVACR services only within the specialty identified on the license. Refrigeration is one of the recognized restricted classifications.\u003c\/p\u003e\n\n\u003cp\u003eDelaware law defines a refrigeration system as a system used to cool a surface or area below \u003cstrong\u003e55 degrees Fahrenheit or 12.9 degrees Celsius\u003c\/strong\u003e. The current examination bulletin further identifies the restricted refrigeration scope as systems used for food and product preservation, unlimited in tonnage or horsepower.\u003c\/p\u003e\n\n\u003cp\u003eApplicants seeking licensure by examination must submit a complete application and satisfy the applicable experience requirements before receiving permission to take the Board-approved examination.\u003c\/p\u003e\n\n\u003cp\u003eApplicants with a Journeyman's Certificate from an apprenticeship program meeting applicable federal standards must provide the certificate and document qualifying post-apprenticeship HVACR experience under the direct supervision of an appropriately licensed master-level professional.\u003c\/p\u003e\n\n\u003cp\u003eApplicants without an accepted Journeyman's Certificate are subject to a different experience pathway. Delaware's current regulations also allow restricted-license applicants to complete only the relevant portion of the apprenticeship bypass examination for the restriction they are seeking.\u003c\/p\u003e\n\n\u003cp\u003eThe Board must approve the applicant before the licensure examination can be taken. After approval, ProV provides examination scheduling information and the current Candidate Information Bulletin.\u003c\/p\u003e\n\n\u003cp\u003eDelaware requires a minimum examination score of \u003cstrong\u003e70%\u003c\/strong\u003e. Applicants who fail the applicable examination three times are subject to Delaware's reapplication rules before they may receive new approval to test.\u003c\/p\u003e\n\n\u003cp\u003ePassing the examination alone does not automatically issue the license. The Board must receive the official score and confirm that the applicant has satisfied all remaining experience, application, and licensing requirements.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eReference Books\u003c\/h2\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInternational Mechanical Code, 2018\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eSupports preparation involving refrigeration systems, machinery-room requirements, refrigerant piping, mechanical equipment, ventilation, installation, system safety, and related mechanical code provisions.\u003c\/span\u003e\n\u003c\/li\u003e\n\n  \u003cli\u003e\n\u003cstrong\u003eModern Refrigeration and Air Conditioning, 22nd Edition\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eSupports preparation involving refrigeration cycles, compressors, condensers, metering devices, evaporators, refrigerants, controls, piping, system sizing, troubleshooting, maintenance, testing, and refrigeration-system operation.\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\u003eA strong Delaware Master HVACR Restricted Refrigeration study plan should begin with \u003cstrong\u003eGeneral Knowledge\u003c\/strong\u003e. With 24 questions, this category makes up the largest individual portion of the current examination.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eRefrigeration theory\u003c\/strong\u003e should be a major focus. Candidates should understand how heat moves through a refrigeration system and how the compressor, condenser, metering device, and evaporator work together to transfer heat.\u003c\/p\u003e\n\n\u003cp\u003eReview \u003cstrong\u003epressure-temperature relationships\u003c\/strong\u003e carefully. Refrigeration work frequently requires an understanding of how refrigerant saturation temperature changes with pressure and how this relationship affects diagnosis and system performance.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eSuperheat and subcooling\u003c\/strong\u003e are also important technical concepts. Candidates should understand what each measurement represents within the refrigeration cycle and why those measurements can provide information about system operation.\u003c\/p\u003e\n\n\u003cp\u003eStudy the function of \u003cstrong\u003ecompressors\u003c\/strong\u003e, including their role in moving refrigerant and creating the pressure relationships needed for the refrigeration cycle. Review common operating symptoms that may indicate compressor or system problems.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCondensers\u003c\/strong\u003e reject heat from the refrigerant. Candidates should understand how airflow or water flow affects condenser performance and how improper heat rejection can change system pressures and operating conditions.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eEvaporators\u003c\/strong\u003e absorb heat from the conditioned or refrigerated space. Review airflow, coil condition, refrigerant distribution, frost, defrost, temperature relationships, and the effect of restricted airflow on system performance.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eMetering devices\u003c\/strong\u003e regulate refrigerant flow into the evaporator. Candidates should understand their purpose and how refrigerant flow influences evaporator operation and system balance.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003ePiping\u003c\/strong\u003e accounts for 19 questions. Candidates should understand suction lines, discharge lines, liquid lines, piping materials, insulation, supports, routing, refrigerant velocity, oil return, pressure drop, and appropriate sizing concepts.\u003c\/p\u003e\n\n\u003cp\u003eRefrigerant piping should not be studied only as a dimensional issue. Pipe size and configuration can influence pressure loss, refrigerant velocity, compressor oil return, system capacity, and overall reliability.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eSystems \u0026amp; Sizing\u003c\/strong\u003e accounts for 20 questions. Candidates should understand how refrigeration load, equipment capacity, system design, piping, evaporator conditions, condenser conditions, and component selection affect the complete system.\u003c\/p\u003e\n\n\u003cp\u003eCommercial refrigeration preparation should include an understanding of how product load, infiltration, ambient conditions, equipment operation, defrost, and other factors can influence refrigeration requirements.\u003c\/p\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eInternational Mechanical Code, 2018\u003c\/strong\u003e should be used actively while practicing. Become familiar with its refrigeration-related provisions instead of depending on random searches during testing.\u003c\/p\u003e\n\n\u003cp\u003eCode-based preparation can include refrigerant system requirements, machinery-room provisions, ventilation, system safety, equipment location, refrigerant piping, and related mechanical requirements.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eMaintenance\u003c\/strong\u003e accounts for 6 questions. Study preventive maintenance, coil cleaning, airflow, refrigerant-system evaluation, controls, electrical components, condensers, evaporators, compressors, and recognition of abnormal operating conditions.\u003c\/p\u003e\n\n\u003cp\u003eMaintenance questions often require candidates to think through cause and effect. A dirty condenser, restricted evaporator airflow, failed fan, incorrect control operation, or piping problem can change several system conditions at once.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eTroubleshooting\u003c\/strong\u003e should focus on understanding the refrigeration cycle rather than memorizing a single symptom for each possible failure. Candidates should look at pressures, temperatures, airflow, refrigerant flow, equipment operation, and control conditions together.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eTesting and Inspection\u003c\/strong\u003e accounts for 6 questions. Candidates should prepare for questions involving system evaluation, leak-related procedures, inspections, safety checks, operating verification, and recognition of improper installation.\u003c\/p\u003e\n\n\u003cp\u003eTesting should be viewed as part of confirming that the refrigeration system is safe, properly installed, and operating as intended. A system that runs is not necessarily a system that has been correctly commissioned or evaluated.\u003c\/p\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eModern Refrigeration and Air Conditioning, 22nd Edition\u003c\/strong\u003e associated with this product can be used to strengthen the technical foundation behind practice questions. When a question exposes weakness in refrigeration theory, return to the relevant concept before attempting more questions on the same topic.\u003c\/p\u003e\n\n\u003cp\u003eFor code questions, first determine whether the question is asking about an equipment requirement, installation condition, refrigerant-system rule, machinery-room requirement, ventilation provision, or piping requirement. Then locate the appropriate area of the Mechanical Code.\u003c\/p\u003e\n\n\u003cp\u003eFor troubleshooting questions, write down the known symptoms and consider which component or system condition could logically produce them. Avoid jumping directly to an answer based on a single symptom when the question provides several operating conditions.\u003c\/p\u003e\n\n\u003cp\u003eFor piping questions, visualize the refrigerant path through the complete system. Follow discharge gas from the compressor to the condenser, liquid refrigerant to the metering device, refrigerant through the evaporator, and suction vapor back to the compressor.\u003c\/p\u003e\n\n\u003cp\u003eWhen a practice question is missed, classify the reason. The issue may involve refrigeration theory, pressure-temperature relationships, piping, system sizing, mechanical code navigation, maintenance, or testing.\u003c\/p\u003e\n\n\u003cp\u003eOrganizing missed questions into categories makes repeated weaknesses easier to identify. If piping is consistently difficult, concentrate additional study there. If theory questions are weaker, return to the refrigeration cycle, heat transfer, and component functions.\u003c\/p\u003e\n\n\u003cp\u003eUse the included \u003cstrong\u003e3 months access\u003c\/strong\u003e to repeat this process across multiple study cycles. Begin with individual categories, revisit missed questions, and then move into mixed-topic practice that requires switching among theory, piping, sizing, maintenance, testing, and code requirements.\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 Delaware Master HVACR Restricted Refrigeration candidates through organized study guidance, trade-focused review, practice-oriented preparation, reference navigation when applicable, and confidence-building study structure.\u003c\/p\u003e\n\n\u003cp\u003eThe online practice questions help candidates actively apply refrigeration knowledge rather than relying only on passive reading. Practice can reinforce refrigeration theory, system components, piping, sizing, mechanical code requirements, maintenance, testing, and inspection.\u003c\/p\u003e\n\n\u003cp\u003eReference-navigation practice can help candidates become more comfortable locating mechanical code requirements and connecting those requirements to real refrigeration-system situations.\u003c\/p\u003e\n\n\u003cp\u003eTrade-focused review helps candidates understand complete refrigeration systems. Candidates can practice seeing how compressors, condensers, metering devices, evaporators, piping, controls, pressures, temperatures, and equipment loads work together.\u003c\/p\u003e\n\n\u003cp\u003eWith \u003cstrong\u003e3 months access included\u003c\/strong\u003e, candidates can build a consistent preparation routine, revisit difficult technical subjects, and strengthen both refrigeration knowledge and exam-oriented problem-solving skills.\u003c\/p\u003e\n\n\u003cp\u003eThe goal is to help candidates approach the Delaware Master HVACR Restricted Refrigeration examination with stronger trade knowledge, improved code familiarity, better system understanding, and a structured preparation process without guaranteeing a passing score or license approval.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eHow many questions are on the Delaware Master HVACR Restricted Refrigeration exam?\u003c\/h2\u003e\n\n\u003cp\u003eThe current examination contains \u003cstrong\u003e75 questions\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eHow much time is allowed for the exam?\u003c\/h2\u003e\n\n\u003cp\u003eCandidates receive \u003cstrong\u003e3 hours\u003c\/strong\u003e to complete the examination.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eWhat score is required to pass?\u003c\/h2\u003e\n\n\u003cp\u003eDelaware requires a minimum examination score of \u003cstrong\u003e70%\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eIs the Delaware Master HVACR Restricted Refrigeration exam open book?\u003c\/h2\u003e\n\n\u003cp\u003eYes. The examination is an \u003cstrong\u003eopen-book test\u003c\/strong\u003e using approved references identified by the current ProV Candidate Information Bulletin.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eWhat is the largest exam category?\u003c\/h2\u003e\n\n\u003cp\u003eGeneral Knowledge is the largest category with \u003cstrong\u003e24 questions\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eHow many Systems and Sizing questions are on the exam?\u003c\/h2\u003e\n\n\u003cp\u003eSystems \u0026amp; Sizing accounts for \u003cstrong\u003e20 questions\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eHow many piping questions are on the exam?\u003c\/h2\u003e\n\n\u003cp\u003ePiping accounts for \u003cstrong\u003e19 questions\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eDoes the exam include maintenance?\u003c\/h2\u003e\n\n\u003cp\u003eYes. Maintenance accounts for \u003cstrong\u003e6 questions\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eDoes the exam include testing and inspection?\u003c\/h2\u003e\n\n\u003cp\u003eYes. Testing and Inspection accounts for \u003cstrong\u003e6 questions\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eWhat books are associated with these online practice questions?\u003c\/h2\u003e\n\n\u003cp\u003eThe study references are the \u003cstrong\u003eInternational Mechanical Code, 2018\u003c\/strong\u003e and \u003cstrong\u003eModern Refrigeration and Air Conditioning, 22nd Edition\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eCan I use Modern Refrigeration and Air Conditioning, 22nd Edition in the exam room?\u003c\/h2\u003e\n\n\u003cp\u003eThe current ProV Candidate Information Bulletin identifies \u003cstrong\u003eModern Refrigeration and Air Conditioning, 21st Edition\u003c\/strong\u003e as an approved testing reference. The 22nd Edition associated with this product is intended for study preparation unless the current testing bulletin specifically permits it.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eHow long do I have access to the online practice questions?\u003c\/h2\u003e\n\n\u003cp\u003eThis product includes \u003cstrong\u003e3 months access\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eWhat does Delaware consider a refrigeration system?\u003c\/h2\u003e\n\n\u003cp\u003eDelaware defines a refrigeration system as one used to cool a surface or area below \u003cstrong\u003e55 degrees Fahrenheit or 12.9 degrees Celsius\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eIs the Refrigeration license a restricted HVACR specialty?\u003c\/h2\u003e\n\n\u003cp\u003eYes. Refrigeration is one of the Master HVACR Restricted classifications recognized under Delaware law.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eWho regulates the Delaware Master HVACR Restricted Refrigeration license?\u003c\/h2\u003e\n\n\u003cp\u003eThe license is administered through the \u003cstrong\u003eDelaware Board of Plumbing, Heating, Ventilation, Air Conditioning and Refrigeration Examiners\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eWho administers the Delaware refrigeration examination?\u003c\/h2\u003e\n\n\u003cp\u003eDelaware currently uses \u003cstrong\u003eProV\u003c\/strong\u003e to administer its required Plumbing and HVACR licensure examinations.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eDo I need Board approval before taking the examination?\u003c\/h2\u003e\n\n\u003cp\u003eYes. The Delaware Board must approve the applicant before the Master HVACR Restricted Refrigeration examination can be scheduled.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eDoes passing the exam automatically issue the license?\u003c\/h2\u003e\n\n\u003cp\u003eNo. The Board must also verify that the applicant has satisfied the applicable experience, application, training, and other licensing requirements before issuing the license.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #d32f2f;\"\u003eDoes this product guarantee that I will pass the Delaware refrigeration exam?\u003c\/h2\u003e\n\n\u003cp\u003eNo. These online practice questions are designed to support organized preparation. Examination performance depends on each candidate's experience, study, refrigeration knowledge, code familiarity, and performance on test day.\u003c\/p\u003e\n\n","brand":"1 Exam Prep","offers":[{"title":"Default Title","offer_id":46431268044857,"sku":null,"price":79.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1789\/0861\/files\/DW-MasterHVACRRefrigeration-course_c4498fdb-a548-4cb5-9f23-d5067db73858.jpg?v=1788193117","url":"https:\/\/1examprep.com\/products\/delaware-master-hvacr-restricted-refrigeration-contractor-exam-online-practice-questions","provider":"1 Exam Prep","version":"1.0","type":"link"}