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Refrigeration and Air Condition Technician First Year MCQ

Author : Manoj Dole

Publisher : Manoj Dole

Page : 143 pages

File Size : 37,40 MB

Release :

Category : Technology & Engineering

ISBN :

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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



Refrigeration and Air Condition Technician Second Year MCQ

Author : Manoj Dole

Publisher : Manoj Dole

Page : 119 pages

File Size : 50,29 MB

Release :

Category : Technology & Engineering

ISBN :

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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 Training

Author :

Publisher : Manoj Dole

Page : 131 pages

File Size : 25,84 MB

Release :

Category : Technology & Engineering

ISBN :

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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.



Mechanic Refrigeration and Air Conditioner

Author : Manoj Dole

Publisher : Manoj Dole

Page : 59 pages

File Size : 30,35 MB

Release : 2018-12-13

Category : Technology & Engineering

ISBN :

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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.



Refrigeration and Air Conditioning

Author : Manohar Prasad

Publisher : New Age International

Page : 676 pages

File Size : 46,97 MB

Release : 2011-03

Category : Air conditioning

ISBN : 9788122414295

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Book Description

The Revised Edition Of A Widely Used Book Contains Several New Topics To Make The Coverage More Comprehensive And Contemporary. * Highlights The Ozone Hole Problem And Related Steps To Modify The Refrigeration Systems. * The Discussion Of Vapour Compression/Absorption Systems Totally Recast With A Special Emphasis On Eco-Refrigerants. * Application Oriented Approach Followed Throughout The Book And Energy Efficiencyemphasised. * Several Real Life Problems Included To Illustrate The Practical Viability Of The Systems Discussed. * Additional Examples, Diagrams And Problems Included In Each Chapter For An Easier Grasp Of The Subject.With All These Features, This Book Would Serve As A Comprehensive Text For Undergraduate Mechanical Engineering Students. Postgraduate Students And Practising Engineers Would Also Find It Very Useful.



Textbook of Refrigeration and Air Conditioning

Author : RS Khurmi | JK Gupta

Publisher : S. Chand Publishing

Page : 682 pages

File Size : 20,63 MB

Release : 2008

Category : Technology & Engineering

ISBN : 8121927811

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Book Description

The Multicolr Edition Has Been thoroughly revised and brought up-to-date.Multicolor pictures have been added to enhance the content value and to give the students and idea of what he will be dealing in relity,and to bridge the gap between theory and Practice.



Crime Scene Investigation

Author : National Institute of Justice (U.S.). Technical Working Group on Crime Scene Investigation

Publisher :

Page : 64 pages

File Size : 30,64 MB

Release : 2000

Category : Crime scene searches

ISBN :

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Book Description

This is a guide to recommended practices for crime scene investigation. The guide is presented in five major sections, with sub-sections as noted: (1) Arriving at the Scene: Initial Response/Prioritization of Efforts (receipt of information, safety procedures, emergency care, secure and control persons at the scene, boundaries, turn over control of the scene and brief investigator/s in charge, document actions and observations); (2) Preliminary Documentation and Evaluation of the Scene (scene assessment, "walk-through" and initial documentation); (3) Processing the Scene (team composition, contamination control, documentation and prioritize, collect, preserve, inventory, package, transport, and submit evidence); (4) Completing and Recording the Crime Scene Investigation (establish debriefing team, perform final survey, document the scene); and (5) Crime Scene Equipment (initial responding officers, investigator/evidence technician, evidence collection kits).



Immunization in Practice

Author :

Publisher : World Health Organization

Page : 292 pages

File Size : 12,48 MB

Release : 2015

Category : Medical

ISBN : 9241549092

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Book Description

This practical guide contains seven modules targeted at district and health facility staff. It intends to meet the demands to improve immunization services so as to reach more infants in a sustainable way, building upon the experiences of polio eradication. It includes materials adapted from polio on planning, monitoring and use of data to improve the service, that can be used at any level. Revising the manual has been a team exercise. There are contributions from a large number of experts, organizations and institutions. This new edition has seven modules. Several new vaccines that have become more readily available and used in recent years have been added. Also the section on integration with other health interventions has been expanded as exciting opportunities and experiences have become evident in the years following the previous edition. Module 1: Target diseases and vaccines Module 2: The vaccine cold chain Module 3: Ensuring safe injections Module 4: Microplanning for reaching every community Module 5: Managing an immunization session Module 6: Monitoring and surveillance Module 7: Partnering with communities.



Machine Drawing

Author : K. L. Narayana

Publisher : New Age International

Page : 10 pages

File Size : 33,80 MB

Release : 2009-06-30

Category : Machine design

ISBN : 8122419178

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Book Description

About the Book: Written by three distinguished authors with ample academic and teaching experience, this textbook, meant for diploma and degree students of Mechanical Engineering as well as those preparing for AMIE examination, incorporates the latest st



X-Ray Equipment Maintenance and Repairs Workbook for Radiographers and Radiological Technologists

Author : Ian R. McClelland

Publisher : World Health Organization

Page : 273 pages

File Size : 48,67 MB

Release : 2004

Category : Medical

ISBN : 9241591633

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Book Description

The X-ray equipment maintenance and repairs workbook is intended to help and guide staff working with, and responsible for, radiographic equipment and installations in remote institutions where the necessary technical support is not available, to perform routine maintenance and minor repairs of equipment to avoid break downs. The book can be used for self study and as a checklist for routine maintenance procedures.