Refrigeration and Air Condition Technician Second Year MCQ


Book Description

Refrigeration and Air Condition Technician Second Year MCQ is a simple e-Book for ITI Course Revised NSQF Syllabus, It contains objective questions with underlined & bold correct answers MCQ covering all topics including all about the latest & Important about Carry out servicing, dismantling, checking different parts of different types of commercial compressor, re-placing worn out parts, Check lubrication system. Assemble & check performance. Perform servicing of different types of water-cooled condenser. Perform servicing and performance test of Cooling tower Conduct Servicing, backwash & re-generate Water treatment plant of circulating water. Perform Fitting of expansion valve, adjustment of refrigerant flow according to heat load. Perform servicing of evaporator & chillers. Carry out servicing and retrofit of Water cooler and dispenser. Service, retrofit of visible cooler and bottle cooler and test performance. Conduct servicing of deep freezer and test performance. Install, service, repair, gas charging and testing performance of Ice Cube machine. Repair, servicing & retrofit of ice candy plant. Perform servicing of Ice plant and evaporative condenser. Perform Servicing and preventive maintenance of walk in cooler & cold storage. Study psychrometric chart and measure psychrometric properties using psychrometric, anemometer i.e. DBT, WBT, RH, air flow etc. Perform servicing of motor and blowers used in different air conditioning system. Construct, install, pack thermal and acoustic insulation of different air ducts. Perform servicing and maintenance of different types of air filters. Perform servicing, installation, fault diagnosis and remedial measures on Package AC with Air cooled condenser.




Refrigeration and Air Condition Technician First Year MCQ


Book Description

Refrigeration and Air Condition Technician First Year MCQ is a simple e-Book for ITI Course Revised NSQF Syllabus, It contains objective questions with underlined & bold correct answers MCQ covering all topics including all about the latest & Important about safety precautions, marking, sawing, filing, drilling, reaming, taping and dieing etc. Produce Sheet metal components Identify electrical safety. Join different wire, measure power, currents, volts and earth resistance etc. Connect single phase, 3 phase motors i.e. star and delta connections. Identify the electronic components and their colour code i.e. transistor, capacitor, diode, amplifier, I.C and able to work soldering. Perform gas welding, brazing, soldering observing related safety. Identify RAC tools and equipment and recognize different parts of RAC system. Perform copper tube cutting, flaring, swaging, brazing. Test mechanical & electrical components. Perform leak test, vacuuming, gas charging, wiring & installation of refrigerator. Perform door alignment, door gasket fitting, replace door switch. Test compressor motor terminal, start compressor Direct with relay & without relay, technique of flushing, leak testing, replacing capillary & filter drier, evacuation & gas charging. Check components of frost-free refrigerator (electrical / mechanical), wiring of frost-free freeze & air distribution in refrigerator sector. Leak detection, evacuators & gas charging. Dismantle, repair and assemble hermetic, fixed and variable speed compressor, and test performance. Identify the terminals of sealed compressor and their wiring and measure current, volts, watts and use of DOL starter with different types of motors Perform selection of Hermetic compressor for different appliances, starting methods, testing controls & safety cut out used in sealed compressor. Identify the components of control system of Inverter A.C and wiring of control systemPerform servicing & de-scaling of condenser (internals &externals) used in different appliances Perform fitting & adjustment of drier, filter & refrigerant controls used in different refrigeration system.Perform servicing of different evaporator used in different appliances.Carry out Recovery and Recycling of Refrigerant used, alternative of CFC, HFC re-cover, transfer & handling of gas cylinders.Retrofit CFC/HFC machine with ozone friendly refrigerant with understanding of the compatibility.Pack thermal insulation and prevent cooling leakage. Install window AC, test Electrical & electronics components & Fault diagnosis & remedial measures.Perform servicing of electrical & electronic control test, installation, wiring, fault finding & remedial measures of different split AC.Perform servicing of car AC. Fault diagnosis & remedial measures




Mechanic Refrigeration and Air Conditioner


Book Description

Mechanic Refrigeration and Air Conditioner is a simple e-Book for ITI Engineering Course Mechanic Refrigeration and Air Conditioner, First & Second Year, Sem- 1,2,3 & 4, Revised Syllabus in 2018, It contains objective questions with underlined & bold correct answers MCQ covering all topics including all about personal safety and machinery safety, manipulating tools, instruments and equipments in refrigeration workshop, fitting and sheet metal works related to repair refrigeration and air conditioning equipments, electrical area to measure current, voltage, resistance and able to connect star and delta connections, gas welding machines for brazing in refrigeration systems, gas charging, diagnosis & remedial measures in Refrigerator (Direct cool), Frost free refrigerator and Inverter technology Refrigerator, different compressor, DOL, Star Delta starter and changing DOR, refrigerant controls and service evaporator, handling of gas cylinders, CFC/HFC machine with ozone friendly refrigerant, Split A.C (wall mounted), Split A.C (floor, ceiling /cassette mounted Split A.C), Split A.C ( ducted ), multi Split A.C and Inverter Split A.C., gas charging in Car Air Conditioner, water cooled condensers, Evaporative condenser and Cooling tower, water cooler & water dispenser, visible cooler, bottle cooler, deep freezer / display cabinet, ice cube machine and softy machine, HVAC (study of psychrometry, blowers& fans, static and velocity pressure measurements), dampers, Checking airflow, damper, temperature and pressure, operation, De-scaling condenser and cooling tower of central AC plant(Direct and Indirect), VRF / VRV system, Check and service of VRF / VRV system, Connect master unit and IDU, mobile A.C (bus, train) and lots more.




AIR CONDITIONING


Book Description

THE AIR CONDITIONING MCQ (MULTIPLE CHOICE QUESTIONS) SERVES AS A VALUABLE RESOURCE FOR INDIVIDUALS AIMING TO DEEPEN THEIR UNDERSTANDING OF VARIOUS COMPETITIVE EXAMS, CLASS TESTS, QUIZ COMPETITIONS, AND SIMILAR ASSESSMENTS. WITH ITS EXTENSIVE COLLECTION OF MCQS, THIS BOOK EMPOWERS YOU TO ASSESS YOUR GRASP OF THE SUBJECT MATTER AND YOUR PROFICIENCY LEVEL. BY ENGAGING WITH THESE MULTIPLE-CHOICE QUESTIONS, YOU CAN IMPROVE YOUR KNOWLEDGE OF THE SUBJECT, IDENTIFY AREAS FOR IMPROVEMENT, AND LAY A SOLID FOUNDATION. DIVE INTO THE AIR CONDITIONING MCQ TO EXPAND YOUR AIR CONDITIONING KNOWLEDGE AND EXCEL IN QUIZ COMPETITIONS, ACADEMIC STUDIES, OR PROFESSIONAL ENDEAVORS. THE ANSWERS TO THE QUESTIONS ARE PROVIDED AT THE END OF EACH PAGE, MAKING IT EASY FOR PARTICIPANTS TO VERIFY THEIR ANSWERS AND PREPARE EFFECTIVELY.




Refrigeration and Air Condition Technician Training


Book Description

Mechanic Refrigeration and Air Conditioner Training is a simple e-Book for ITI & Engineering Course Mechanic Refrigeration and Air Conditioner. It contains Theory covering all topics including all about personal safety and machinery safety, manipulating tools, instruments and equipments in refrigeration workshop, fitting and sheet metal works related to repair refrigeration and air conditioning equipments, electrical area to measure current, voltage, resistance and able to connect star and delta connections, gas welding machines for brazing in refrigeration systems, gas charging, diagnosis & remedial measures in Refrigerator (Direct cool), Frost free refrigerator and Inverter technology Refrigerator, different compressor, DOL, Star Delta starter and changing DOR, refrigerant controls and service evaporator, handling of gas cylinders, CFC/HFC machine with ozone friendly refrigerant, Split A.C (wall mounted), Split A.C (floor, ceiling /cassette mounted Split A.C), Split A.C ( ducted ), multi Split A.C and Inverter Split A.C., gas charging in Car Air Conditioner, water cooled condensers, Evaporative condenser and Cooling tower, water cooler & water dispenser, visible cooler, bottle cooler, deep freezer / display cabinet, ice cube machine and softy machine, HVAC (study of psychrometry, blowers& fans, static and velocity pressure measurements), dampers, Checking airflow, damper, temperature and pressure, operation, De-scaling condenser and cooling tower of central AC plant(Direct and Indirect), VRF / VRV system, Check and service of VRF / VRV system, Connect master unit and IDU, mobile A.C (bus, train) and lots more.




ITI Mechanic Refrigeration and Air Conditioner


Book Description

ITI Mechanic Refrigeration and Air Conditioner is a simple e-Book for ITI Mechanic Refrigeration and Air Conditioner JOB Interview & Apprentice Exam. It contains objective questions with underlined & bold correct answers MCQ covering all topics including all about personal safety and machinery safety, manipulating tools, instruments and equipments in refrigeration workshop, fitting and sheet metal works related to repair refrigeration and air conditioning equipments, electrical area to measure current, voltage, resistance.




Marine Refrigeration and Air-Conditioning


Book Description

Due to a strong industry need, many academies and technical schools now offer courses on refrigeration and air-conditioning. Marine Refrigeration and Air Conditioning introduces this complicated subject in a detailed, straightforward manner. Mechanical refrigeration is used onboard in many ways, including refrigerated ship’s stores, air-conditioning, and refrigerated cargo storage areas. Although reciprocating compressors have been the standard for decades, systems using rotary and centrifugal compressors are quickly becoming the norm. Author James A. Harbach addresses both systems and discusses the changes step-by-step. Since the 1990s, environmental concerns have had a major effect on refrigeration and air-conditioning systems. Today’s students are required to learn how to retrofit existing systems and replace entire units. These tasks are explained fully in this title.




EPA 608 Study Guide


Book Description

This comprehensive guide is designed for anyone preparing for the EPA 608 Certification exam, offering an in-depth exploration of key concepts and practical insights essential for passing the test. Whether you are new to the HVAC field or looking to refresh your knowledge, this book provides a thorough understanding of refrigerant handling, safety procedures, and regulatory requirements. The book begins with an overview of the EPA 608 Certification, outlining the importance of this credential for HVAC professionals and detailing the different types of certification, including Type I, Type II, Type III, and Universal. Each chapter is meticulously crafted to cover specific aspects of the certification process, ensuring you are well-prepared for every section of the exam. Chapter by chapter, you will delve into critical topics such as EPA regulations, refrigerant types and their environmental impact, and safety and handling procedures. The book also provides a detailed breakdown of refrigerant recovery, recycling, and reclamation processes, equipping you with the knowledge needed to handle various refrigerants responsibly and in compliance with regulations. In addition to theoretical knowledge, practical insights are provided through extensive practice questions and answers, tailored to each certification type. These practice questions are designed to help you assess your understanding and improve your test-taking strategies. Detailed explanations accompany each answer, offering valuable insights into common pitfalls and effective problem-solving techniques. Special attention is given to exam strategies, including time management tips and understanding the question format, to ensure you approach the exam with confidence. The book also addresses common pitfalls and offers last-minute preparation tips to maximize your performance on the exam day. This guide is not just a study aid but a comprehensive resource that supports your journey towards becoming a certified HVAC professional. With its clear explanations, practical advice, and extensive practice material, it prepares you for the challenges of the EPA 608 Certification exam and helps you build a strong foundation for a successful career in HVAC. Perfect for both self-study and supplementary use with formal training programs, this book is an invaluable tool for achieving certification and advancing your expertise in the HVAC industry.




Refrigeration and Air Conditioning


Book Description

For courses in Basic Refrigeration, Commercial Refrigeration, Residential Air Conditioning, Commercial Air Conditioning. Warm Air Heating, Hydronic Heating, HVAC Control Systems, and Servicing HVAC Systems. Suitable for a full range of courses, this text covers information essential for all the courses outlined in the ARI Curriculum Guide for training entry-level heating, ventilating, air conditioning, and refrigeration (HVACR) technicians. Exceptionally comprehensive, authoritative, up-to-date, and well-illustrated in full color, it focuses on accepted and expected industry practices applicable to a wide variety of HVACR jobs.




The Environmental Update


Book Description