{"product_id":"louisiana-new-orleans-icc-second-class-stationary-refrigeration-639-la-online-practice-questions","title":"Louisiana (New Orleans) ICC Second Class Stationary Refrigeration - 639-LA - Online Practice Questions","description":"\u003ch1 style=\"color: #d32f2f;\"\u003eLouisiana (New Orleans) ICC Second Class Stationary Refrigeration - 639-LA - Online Practice Questions\u003c\/h1\u003e\n\u003cp\u003ePrepare for the \u003cstrong\u003eLouisiana (New Orleans) ICC Second Class Stationary Refrigeration Exam (639-LA)\u003c\/strong\u003e with online practice questions from 1 Exam Prep. Designed for refrigeration technicians, stationary equipment operators, maintenance professionals, and individuals pursuing Second Class Stationary Refrigeration qualifications in New Orleans, this online preparation resource helps strengthen your understanding of refrigeration systems, mechanical codes, electrical controls, refrigerants, equipment operation, and maintenance procedures.\u003c\/p\u003e\n\u003cp\u003eThe Louisiana ICC Second Class Stationary Refrigeration - 639-LA - Online Practice Questions program includes \u003cstrong\u003e3 months of online access\u003c\/strong\u003e, allowing you to review important technical concepts, practice applying refrigeration knowledge, and organize preparation around your professional schedule.\u003c\/p\u003e\n\u003cp\u003eStationary refrigeration work requires a strong understanding of mechanical equipment, refrigeration cycles, safety procedures, electrical components, and equipment maintenance. Professionals responsible for operating and maintaining stationary refrigeration systems must recognize operating conditions, understand equipment functions, and apply technical knowledge to support safe and reliable system operation.\u003c\/p\u003e\n\u003cp\u003eThis online practice resource supports preparation alongside three important technical references: \u003cstrong\u003eNFPA 70: National Electrical Code, 2014 Edition\u003c\/strong\u003e, \u003cstrong\u003eInternational Mechanical Code, 2015\u003c\/strong\u003e, and \u003cstrong\u003eModern Refrigeration and Air Conditioning, 22nd Edition\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eWhether you are preparing for your first examination or reviewing knowledge developed through years of refrigeration experience, online practice questions provide a structured way to reinforce important concepts, identify subjects requiring additional attention, and build confidence before examination day.\u003c\/p\u003e\n\u003ch2 style=\"color: #d32f2f;\"\u003eWhat You Get\u003c\/h2\u003e\n\u003cdiv style=\"border: 3px solid #d32f2f; padding: 20px; margin: 25px 0; background-color: #fff7f7;\"\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOnline Practice Questions:\u003c\/strong\u003e Exam-focused preparation covering technical subjects associated with Louisiana (New Orleans) ICC Exam 639-LA.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3 Months of Access:\u003c\/strong\u003e Three months of access to the online practice question resource.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRefrigeration System Review:\u003c\/strong\u003e Reinforce knowledge of compressors, condensers, evaporators, refrigeration cycles, and cooling equipment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMechanical Code Preparation:\u003c\/strong\u003e Review important mechanical requirements involving refrigeration systems, piping, ventilation, and equipment installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eElectrical and Controls Study:\u003c\/strong\u003e Strengthen understanding of electrical components, motors, control circuits, and equipment operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaintenance and Troubleshooting:\u003c\/strong\u003e Review equipment inspections, operating procedures, preventative maintenance, and system repair concepts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible Study Schedule:\u003c\/strong\u003e Organize preparation around your work responsibilities and examination date.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cp\u003eYour three-month access period provides an opportunity to develop consistent study habits. Instead of relying exclusively on last-minute reading, you can divide important subjects into manageable sessions and concentrate on technical areas that need additional attention.\u003c\/p\u003e\n\u003cp\u003ePractice questions encourage active learning by helping you interpret technical situations, recognize relevant mechanical principles, and connect refrigeration theory with practical equipment operation.\u003c\/p\u003e\n\u003ch2 style=\"color: #d32f2f;\"\u003eExam Details\u003c\/h2\u003e\n\u003cp\u003eThe Louisiana (New Orleans) Second Class Stationary Refrigeration examination is part of the International Code Council (ICC) contractor and trades examination program.\u003c\/p\u003e\n\u003cp\u003eExam 639 evaluates technical knowledge associated with stationary refrigeration equipment, mechanical systems, electrical controls, refrigerants, operating procedures, and maintenance.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eExam Name:\u003c\/strong\u003e Louisiana (New Orleans) Second Class Stationary Refrigeration\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExam Code:\u003c\/strong\u003e 639-LA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExam Organization:\u003c\/strong\u003e International Code Council (ICC)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTesting Provider:\u003c\/strong\u003e Pearson VUE\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eJurisdiction:\u003c\/strong\u003e New Orleans, Louisiana\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExam Format:\u003c\/strong\u003e Multiple-choice examination\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Questions:\u003c\/strong\u003e 30\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTime Limit:\u003c\/strong\u003e 1 hour and 30 minutes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExam Type:\u003c\/strong\u003e Open book\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOnline Practice Access:\u003c\/strong\u003e 3 months\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe ICC examination outline identifies nine primary subject areas:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTheory, Terminology, and General Requirements – 10%:\u003c\/strong\u003e Refrigeration principles, mechanical terminology, and general equipment requirements.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompressors and Types of Systems – 10%:\u003c\/strong\u003e Compressor operation, refrigeration configurations, and system characteristics.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEvaporators, Condensers, and Cooling Towers – 10%:\u003c\/strong\u003e Heat-transfer equipment, cooling processes, and system components.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePiping Inspection and Field Testing – 10%:\u003c\/strong\u003e Refrigeration piping, equipment inspection, and testing principles.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAir Duct and Insulation – 10%:\u003c\/strong\u003e Air distribution, mechanical insulation, and related installation concepts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eElectrical and Controls – 20%:\u003c\/strong\u003e Electrical components, motors, control devices, and refrigeration equipment operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRefrigerants – 10%:\u003c\/strong\u003e Refrigerant properties, applications, and system principles.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperation Procedures – 10%:\u003c\/strong\u003e Refrigeration equipment operation and established operating practices.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaintenance and Repairs – 10%:\u003c\/strong\u003e Preventative maintenance, inspection, troubleshooting, and repair concepts.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eElectrical and Controls represents the largest examination category at 20%.\u003c\/strong\u003e Each of the remaining eight subjects represents 10% of the examination.\u003c\/p\u003e\n\u003cp\u003eUnderstanding this distribution helps you organize your preparation. Electrical controls deserve particular attention, but every examination category contributes to the overall test.\u003c\/p\u003e\n\u003ch2 style=\"color: #d32f2f;\"\u003eOpen Book Test\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eLouisiana (New Orleans) ICC Second Class Stationary Refrigeration Exam (639-LA) is an open book test\u003c\/strong\u003e. Candidates may use approved reference materials according to ICC and Pearson VUE examination rules.\u003c\/p\u003e\n\u003cp\u003eThe examination contains 30 multiple-choice questions with a 90-minute time limit. Although approved reference books are available, candidates benefit from understanding the material and knowing how to locate relevant information efficiently.\u003c\/p\u003e\n\u003cp\u003eThe ICC examination outline identifies the following approved references:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eInternational Mechanical Code, 2015\u003c\/li\u003e\n\u003cli\u003eModern Refrigeration and Air Conditioning, 19th Edition\u003c\/li\u003e\n\u003cli\u003eNFPA 70: National Electrical Code, 2014 Edition\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe 22nd Edition of Modern Refrigeration and Air Conditioning listed with this study product provides technical material for preparation. The ICC examination outline specifies the 19th Edition for examination reference use.\u003c\/p\u003e\n\u003cp\u003eEffective open-book preparation includes:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLearning how mechanical and electrical code references are organized.\u003c\/li\u003e\n\u003cli\u003eReviewing common refrigeration terminology and equipment components.\u003c\/li\u003e\n\u003cli\u003eUnderstanding the principles behind refrigeration cycles and heat transfer.\u003c\/li\u003e\n\u003cli\u003ePracticing efficient reference navigation.\u003c\/li\u003e\n\u003cli\u003eRecognizing electrical control and motor-related concepts.\u003c\/li\u003e\n\u003cli\u003eDeveloping time-management habits for multiple-choice examinations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eBecoming familiar with your reference materials before examination day can help reduce unnecessary searching and allow more time for answering technical questions.\u003c\/p\u003e\n\u003ch2 style=\"color: #d32f2f;\"\u003eLicensing Steps\u003c\/h2\u003e\n\u003cp\u003eThe City of New Orleans regulates stationary engineering activities through its Department of Safety and Permits. Stationary engineering licensing addresses the operation of designated mechanical equipment, including refrigeration and air conditioning systems.\u003c\/p\u003e\n\u003cp\u003eThe licensing process involves meeting applicable professional qualifications, completing the required examination, and submitting the necessary application documentation.\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eIdentify Your Classification:\u003c\/strong\u003e Determine which stationary refrigeration operating classification applies to your intended responsibilities.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReview Experience Requirements:\u003c\/strong\u003e Understand the qualifications established under the City of New Orleans stationary engineering regulations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrepare for ICC Exam 639-LA:\u003c\/strong\u003e Study refrigeration principles, mechanical requirements, electrical controls, and equipment maintenance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRegister for the Examination:\u003c\/strong\u003e Follow ICC and Pearson VUE examination registration procedures.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete the Examination:\u003c\/strong\u003e Demonstrate technical knowledge through the required multiple-choice assessment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSubmit Licensing Documentation:\u003c\/strong\u003e Complete the applicable City of New Orleans stationary engineering application process.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete City Processing:\u003c\/strong\u003e Follow the licensing authority's review and appointment procedures.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003eOrganizing your examination preparation alongside your professional experience documentation can help make the overall licensing process more manageable.\u003c\/p\u003e\n\u003ch2 style=\"color: #d32f2f;\"\u003eState Requirements\u003c\/h2\u003e\n\u003cp\u003eThe Louisiana (New Orleans) Second Class Stationary Refrigeration examination is associated with stationary engineering requirements established by the City of New Orleans.\u003c\/p\u003e\n\u003cp\u003eNew Orleans regulates the operation of certain boilers, engines, refrigeration systems, and air conditioning equipment through local stationary engineering provisions.\u003c\/p\u003e\n\u003cp\u003eUnder the City's stationary engineering ordinance, applicants for a Second Class Engineer license generally need three years of qualifying practical experience. The ordinance provides a reduced experience requirement of one and one-half years for applicants meeting its recognized technical education or apprenticeship qualifications.\u003c\/p\u003e\n\u003cp\u003eThe ordinance also establishes a minimum passing examination grade of 70% for stationary engineering examinations.\u003c\/p\u003e\n\u003cp\u003eSecond Class Stationary Engineer responsibilities are defined by equipment classifications, operating conditions, and applicable supervision requirements.\u003c\/p\u003e\n\u003cp\u003eNew Orleans administers stationary engineering license applications through its One Stop application system. Its licensing process includes application review, required identification, an applicant photograph, and examination documentation.\u003c\/p\u003e\n\u003cp\u003eStationary Engineer's Licenses are subject to annual renewal under the City's licensing program.\u003c\/p\u003e\n\u003cp\u003eUnderstanding these requirements is important for professionals responsible for operating refrigeration equipment in commercial, institutional, and industrial facilities.\u003c\/p\u003e\n\u003ch2 style=\"color: #d32f2f;\"\u003eReference Books\u003c\/h2\u003e\n\u003cp\u003eThe following publications support preparation for the Louisiana ICC Second Class Stationary Refrigeration examination.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNFPA 70: National Electrical Code, 2014 Edition\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eThe National Electrical Code establishes requirements for safe electrical installations, including wiring methods, electrical equipment, motors, circuit protection, grounding, and related electrical systems. It supports preparation involving refrigeration electrical components and controls. The 2014 NEC is identified in the ICC examination reference list for Exam 639-LA.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInternational Mechanical Code, 2015\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eThe 2015 International Mechanical Code establishes requirements involving mechanical equipment, refrigeration systems, ventilation, piping, exhaust, and mechanical installations. It provides code-based guidance relevant to the safe installation and operation of mechanical systems. This edition is identified as an approved reference for ICC Exam 639-LA.\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\u003eThis comprehensive HVAC textbook explains refrigeration fundamentals, compressors, condensers, evaporators, electrical systems, refrigerants, equipment operation, troubleshooting, and maintenance. It helps connect refrigeration theory with practical equipment applications. The ICC examination reference list specifies the 19th Edition for Exam 639-LA.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThese three resources address different aspects of refrigeration preparation. The National Electrical Code supports electrical knowledge, the International Mechanical Code covers mechanical requirements, and Modern Refrigeration and Air Conditioning provides detailed technical explanations.\u003c\/p\u003e\n\u003cp\u003eStudying with these publications alongside online practice questions encourages a broader understanding of stationary refrigeration equipment.\u003c\/p\u003e\n\u003ch2 style=\"color: #d32f2f;\"\u003eTest Information and Study Materials\u003c\/h2\u003e\n\u003cp\u003eThe Louisiana ICC Second Class Stationary Refrigeration - 639-LA - Online Practice Questions resource supports organized preparation across the major examination subjects.\u003c\/p\u003e\n\u003ch3\u003eRefrigeration Theory and General Requirements\u003c\/h3\u003e\n\u003cp\u003eReview basic refrigeration principles, heat transfer, pressure-temperature relationships, and mechanical terminology.\u003c\/p\u003e\n\u003cp\u003eUnderstanding the refrigeration cycle provides an important foundation for questions involving equipment performance and system operation.\u003c\/p\u003e\n\u003ch3\u003eCompressors and Refrigeration Systems\u003c\/h3\u003e\n\u003cp\u003eCompressors are essential components of vapor-compression refrigeration systems. Review compressor operation, common configurations, lubrication concepts, and the relationship between compressors and other refrigeration components.\u003c\/p\u003e\n\u003cp\u003eBecome familiar with how different refrigeration systems are arranged and how their components work together.\u003c\/p\u003e\n\u003ch3\u003eEvaporators, Condensers, and Cooling Towers\u003c\/h3\u003e\n\u003cp\u003eStudy the operation of heat-transfer equipment and its role in refrigeration processes.\u003c\/p\u003e\n\u003cp\u003eReview evaporation, condensation, cooling tower principles, airflow, and water-cooled system concepts.\u003c\/p\u003e\n\u003cp\u003eUnderstanding these components helps connect refrigeration theory with operating conditions encountered in stationary equipment.\u003c\/p\u003e\n\u003ch3\u003eRefrigeration Piping and Field Testing\u003c\/h3\u003e\n\u003cp\u003eRefrigeration piping connects major system components and supports refrigerant circulation.\u003c\/p\u003e\n\u003cp\u003eReview piping materials, installation principles, inspection procedures, and field testing concepts.\u003c\/p\u003e\n\u003cp\u003eUnderstanding the relationship between piping integrity and refrigeration system operation can help you interpret technical questions more effectively.\u003c\/p\u003e\n\u003ch3\u003eAir Duct and Insulation\u003c\/h3\u003e\n\u003cp\u003eAir distribution systems are important components of many mechanical installations.\u003c\/p\u003e\n\u003cp\u003eStudy duct construction, mechanical insulation, airflow principles, and related installation requirements.\u003c\/p\u003e\n\u003cp\u003eReview how insulation and duct design affect system operation and performance.\u003c\/p\u003e\n\u003ch3\u003eElectrical and Controls\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eElectrical and Controls accounts for 20% of Exam 639-LA\u003c\/strong\u003e, making it the highest-weighted examination category.\u003c\/p\u003e\n\u003cp\u003eReview electrical fundamentals, motors, relays, contactors, thermostats, control circuits, protective devices, and refrigeration system electrical components.\u003c\/p\u003e\n\u003cp\u003eUnderstanding how electrical control systems regulate refrigeration equipment can help you interpret questions involving equipment operation and system performance.\u003c\/p\u003e\n\u003ch3\u003eRefrigerants and System Operation\u003c\/h3\u003e\n\u003cp\u003eRefrigerants are essential to the heat-transfer process in refrigeration systems.\u003c\/p\u003e\n\u003cp\u003eReview refrigerant characteristics, pressure-temperature relationships, refrigerant applications, and safe handling principles.\u003c\/p\u003e\n\u003cp\u003eUnderstanding refrigerant behavior can help you recognize the operating relationships between compressors, condensers, expansion devices, and evaporators.\u003c\/p\u003e\n\u003ch3\u003eOperation Procedures\u003c\/h3\u003e\n\u003cp\u003eStationary refrigeration equipment requires organized operating procedures and an understanding of equipment conditions.\u003c\/p\u003e\n\u003cp\u003eReview system startup, normal operation, shutdown procedures, equipment monitoring, and the importance of recognizing abnormal operating conditions.\u003c\/p\u003e\n\u003cp\u003eUnderstanding these principles supports the technical responsibilities associated with stationary refrigeration equipment.\u003c\/p\u003e\n\u003ch3\u003eMaintenance and Repairs\u003c\/h3\u003e\n\u003cp\u003eReview preventative maintenance, equipment inspection, troubleshooting principles, and common refrigeration system service procedures.\u003c\/p\u003e\n\u003cp\u003eUnderstanding how major components interact can help you recognize possible causes of equipment performance problems.\u003c\/p\u003e\n\u003cp\u003ePractice applying refrigeration knowledge to maintenance situations involving compressors, electrical controls, refrigerants, and heat-transfer equipment.\u003c\/p\u003e\n\u003ch3\u003eRecommended Three-Month Study Strategy\u003c\/h3\u003e\n\u003cp\u003eUse your three months of online practice question access to organize preparation into manageable stages:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMonth One – Build Refrigeration Fundamentals:\u003c\/strong\u003e Review refrigeration theory, terminology, compressors, evaporators, condensers, and major system components.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMonth Two – Strengthen Technical Knowledge:\u003c\/strong\u003e Concentrate on electrical controls, mechanical codes, refrigeration piping, refrigerants, and equipment operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMonth Three – Improve Exam Readiness:\u003c\/strong\u003e Revisit challenging subjects, practice reference navigation, and review maintenance and troubleshooting concepts.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eConsistent study sessions help reinforce technical knowledge while identifying areas requiring additional preparation.\u003c\/p\u003e\n\u003cp\u003eWhen reviewing unfamiliar concepts, consult the corresponding technical reference and focus on understanding the reasoning behind the applicable principle.\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 stationary refrigeration professionals approach ICC Exam 639-LA through organized study guidance, trade-focused technical review, and practice-oriented preparation.\u003c\/p\u003e\n\u003cp\u003eThe online practice questions encourage candidates to apply refrigeration knowledge, review important mechanical requirements, and become familiar with subjects included in the examination outline.\u003c\/p\u003e\n\u003cp\u003eRather than relying entirely on passive reading, practice-oriented learning supports a more active approach to reviewing refrigeration concepts and technical information.\u003c\/p\u003e\n\u003cp\u003e1 Exam Prep supports your preparation through:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStructured Study Guidance:\u003c\/strong\u003e Organize preparation around the nine ICC examination categories.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRefrigeration-Focused Review:\u003c\/strong\u003e Reinforce knowledge of stationary refrigeration systems, components, and operating principles.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePractice-Oriented Preparation:\u003c\/strong\u003e Apply technical understanding through online examination-style questions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReference Navigation:\u003c\/strong\u003e Improve familiarity with mechanical, electrical, and refrigeration publications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaintenance Knowledge:\u003c\/strong\u003e Strengthen understanding of equipment service and troubleshooting principles.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConsistent Study Structure:\u003c\/strong\u003e Use three months of access to maintain an organized preparation schedule.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003ePreparing for the Louisiana Second Class Stationary Refrigeration examination provides an opportunity to strengthen technical knowledge and become more familiar with important equipment responsibilities.\u003c\/p\u003e\n\u003cp\u003e1 Exam Prep offers a focused approach to reviewing refrigeration principles and working toward your examination goal with confidence.\u003c\/p\u003e\n\u003ch2 style=\"color: #d32f2f;\"\u003eFAQ Section\u003c\/h2\u003e\n\u003ch2 style=\"color: #d32f2f;\"\u003eWhat is the Louisiana ICC Second Class Stationary Refrigeration 639-LA exam?\u003c\/h2\u003e\n\u003cp\u003eThe Louisiana (New Orleans) ICC Second Class Stationary Refrigeration examination evaluates refrigeration theory, compressors, electrical controls, mechanical requirements, refrigerants, equipment operation, and maintenance knowledge.\u003c\/p\u003e\n\u003ch2 style=\"color: #d32f2f;\"\u003eHow long can I access the online practice questions?\u003c\/h2\u003e\n\u003cp\u003eThis product includes \u003cstrong\u003e3 months of online access\u003c\/strong\u003e, allowing you to organize your preparation around your schedule and examination goals.\u003c\/p\u003e\n\u003ch2 style=\"color: #d32f2f;\"\u003eIs the Louisiana ICC 639-LA examination open book?\u003c\/h2\u003e\n\u003cp\u003eYes. ICC Exam 639-LA is an open-book examination. Candidates may use approved reference materials according to ICC testing policies.\u003c\/p\u003e\n\u003ch2 style=\"color: #d32f2f;\"\u003eHow many questions are on Exam 639-LA?\u003c\/h2\u003e\n\u003cp\u003eThe examination contains 30 multiple-choice questions covering nine technical subject areas.\u003c\/p\u003e\n\u003ch2 style=\"color: #d32f2f;\"\u003eHow much time is allowed for the examination?\u003c\/h2\u003e\n\u003cp\u003eCandidates have one hour and 30 minutes to complete the examination.\u003c\/p\u003e\n\u003ch2 style=\"color: #d32f2f;\"\u003eWhat books should I study for the Second Class Stationary Refrigeration exam?\u003c\/h2\u003e\n\u003cp\u003eThe study references listed for this product are NFPA 70: National Electrical Code, 2014 Edition; International Mechanical Code, 2015; and Modern Refrigeration and Air Conditioning, 22nd Edition. The ICC examination reference list identifies the 19th Edition of Modern Refrigeration and Air Conditioning.\u003c\/p\u003e\n\u003ch2 style=\"color: #d32f2f;\"\u003eAre the reference books included with this product?\u003c\/h2\u003e\n\u003cp\u003eThis product provides online practice questions with three months of access. The listed publications are study references and are not identified as included physical books.\u003c\/p\u003e\n\u003ch2 style=\"color: #d32f2f;\"\u003eWhat examination subject has the most questions?\u003c\/h2\u003e\n\u003cp\u003eElectrical and Controls is the largest subject area, representing 20% of the examination.\u003c\/p\u003e\n\u003ch2 style=\"color: #d32f2f;\"\u003eWhat refrigeration subjects should I concentrate on?\u003c\/h2\u003e\n\u003cp\u003eImportant subjects include refrigeration theory, compressors, condensers, evaporators, cooling towers, piping, electrical controls, refrigerants, equipment operation, and maintenance.\u003c\/p\u003e\n\u003ch2 style=\"color: #d32f2f;\"\u003eWho administers the Louisiana 639-LA examination?\u003c\/h2\u003e\n\u003cp\u003eThe International Code Council administers the contractor and trades examination program, with testing services provided through Pearson VUE.\u003c\/p\u003e\n\u003ch2 style=\"color: #d32f2f;\"\u003eIs this examination associated with New Orleans licensing?\u003c\/h2\u003e\n\u003cp\u003eYes. The examination is designated for the Louisiana (New Orleans) Second Class Stationary Refrigeration classification.\u003c\/p\u003e\n\u003ch2 style=\"color: #d32f2f;\"\u003eDoes passing Exam 639-LA automatically provide a license?\u003c\/h2\u003e\n\u003cp\u003eNo. Examination completion and license issuance are separate steps. Applicants must satisfy the licensing authority's applicable qualification, application, and documentation requirements.\u003c\/p\u003e\n\u003ch2 style=\"color: #d32f2f;\"\u003eWhy choose 1 Exam Prep for Louisiana Second Class Stationary Refrigeration preparation?\u003c\/h2\u003e\n\u003cp\u003e1 Exam Prep provides online practice questions designed to support organized technical examination preparation. With three months of access and review centered on refrigeration, mechanical systems, electrical controls, and maintenance concepts, candidates can strengthen technical understanding and approach the examination with greater confidence.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eStart preparing for the Louisiana (New Orleans) ICC Second Class Stationary Refrigeration 639-LA examination with online practice questions from 1 Exam Prep and take advantage of three months of focused study access.\u003c\/strong\u003e\u003c\/p\u003e","brand":"1 Exam Prep","offers":[{"title":"Default Title","offer_id":50785171111993,"sku":"OEP-171111993","price":79.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1789\/0861\/files\/LA-NOICC2NDCLASSREFRIGERAT-PRACTICEQUESTIONS.jpg?v=1792082426","url":"https:\/\/1examprep.com\/products\/louisiana-new-orleans-icc-second-class-stationary-refrigeration-639-la-online-practice-questions","provider":"1 Exam Prep","version":"1.0","type":"link"}