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Refrigeration and Air Condition Technician First Year MCQ

Author: Manoj Dole

Publisher: Manoj Dole

Published:

Total Pages: 143

ISBN-13:

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

Published:

Total Pages: 119

ISBN-13:

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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.

Mechanic Refrigeration and Air Conditioner

Author: Manoj Dole

Publisher: Manoj Dole

Published: 2018-12-13

Total Pages:

ISBN-13:

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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.

Mechanic Refrigeration and Air Conditioner

Author: Manoj Dole

Publisher:

Published: 2021-02-25

Total Pages: 57

ISBN-13:

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Mechanic Refrigeration and Air Conditioner is a Book for ITI Engineering Course Mechanic Refrigeration and Air Conditioner, 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.

Central Air Condition Plant Mechanic

Author: Manoj Dole

Publisher: Manoj Dole

Published: 2018-12-12

Total Pages:

ISBN-13:

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Central Air Condition Plant Mechanic is a simple e-Book for ITI Engineering Course Central Air Condition Plant Mechanic , 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 the latest & Important about personal safety and machinery safety, manipulating tools, instruments and equipment’s in refrigeration workshop, fitting, sheet metal, air conditioning equipment’s, 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., water cooler & water dispenser, visible cooler, bottle cooler, deep freezer, Ice candy plant, Ice plant, walk in cooler, Leak testing, evacuation, gas charging, Commissioning and trouble shooting of package A.C with air and water cooled condenser fire dampers, Checking airflow, damper, temperature and pressure, operation, De-scaling condenser and cooling tower of central AC plant (Direct and Indirect).and lots more.

AIR CONDITIONING

Author: Narayan Changder

Publisher: CHANGDER OUTLINE

Published: 2024-03-12

Total Pages: 151

ISBN-13:

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Master cooling systems with precision using this comprehensive MCQ mastery guide on air conditioning. Tailored for HVAC technicians, engineers, and enthusiasts, this resource offers a curated selection of practice questions covering key concepts such as refrigeration cycles, heat transfer, psychrometrics, and HVAC system components. Delve deep into air conditioning principles, system design, troubleshooting techniques, and energy efficiency while enhancing your understanding. Whether you're preparing for exams or seeking to reinforce your knowledge, this guide equips you with the tools needed to excel. Master air conditioning and become proficient in creating comfortable indoor environments with confidence using this indispensable resource.

Standard Refrigeration and Air Conditioning Questions and Answers

Author: Stephen Michael Elonka

Publisher: McGraw-Hill Companies

Published: 1973

Total Pages: 386

ISBN-13:

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Central Air Condition Plant Mechanic

Author: Manoj Dole

Publisher:

Published: 2022-04-13

Total Pages: 0

ISBN-13:

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Central Air Condition Plant Mechanic is a simple e-Book for ITI & Engineering Course Central Air Condition Plant Mechanic. It contains objective questions with underlined & bold correct answers MCQ covering all topics including all about the latest & Important about personal safety and machinery safety, manipulating tools, instruments and equipment's in refrigeration workshop, fitting, sheet metal, air conditioning equipment's, 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., water cooler & water dispenser, visible cooler, bottle cooler, deep freezer, Ice candy plant, Ice plant, walk in cooler, Leak testing, evacuation, gas charging, Commissioning and trouble shooting of package A.C with air and water cooled condenser fire dampers, Checking airflow, damper, temperature and pressure, operation, De-scaling condenser and cooling tower of central AC plant (Direct and Indirect).and lots more.

Refrigeration and Air Condition Technician Second Year Marathi MCQ

Author: Manoj Dole

Publisher: Manoj Dole

Published:

Total Pages:

ISBN-13:

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रेफ्रिजरेशन अँड एअर कंडिशन टेक्निशियन RACT द्वितीय वर्ष मराठी MCQ हे ITI अभ्यासक्रम सुधारित NSQ F-5 अभ्यासक्रमासाठी एक साधे ई-पुस्तक आहे , यात अधोरेखित आणि ठळक अचूक उत्तरांसह वस्तुनिष्ठ प्रश्नांचा समावेश आहे MCQ मध्ये सर्व विषयांचा समावेश आहे ज्यात सर्व विषयांचा समावेश आहे आणि कॅरी आउट सर्व्हिसिंग, काढून टाकणे, विविध प्रकारच्या व्यावसायिक कंप्रेसरचे वेगवेगळे भाग तपासणे, जीर्ण झालेले भाग पुन्हा ठेवणे, स्नेहन प्रणाली तपासणे. एकत्र करा आणि कामगिरी तपासा. वेगवेगळ्या प्रकारच्या वॉटर-कूल्ड कंडेन्सरची सर्व्हिसिंग करा. कूलिंग टॉवरची सर्व्हिसिंग आणि परफॉर्मन्स टेस्ट करा कंडक्ट सर्व्हिसिंग, बॅकवॉश करा आणि फिरणाऱ्या पाण्याचे वॉटर ट्रीटमेंट प्लांट रि-जनरेट करा. विस्तार वाल्वचे फिटिंग करा, उष्णता भारानुसार रेफ्रिजरंट प्रवाहाचे समायोजन करा. बाष्पीभवन आणि चिलरची सर्व्हिसिंग करा. वॉटर कुलर आणि डिस्पेंसरची सर्व्हिसिंग आणि रेट्रोफिट करा. सेवा, दृश्यमान कुलर आणि बाटली कूलरचे रेट्रोफिट आणि चाचणी कामगिरी. डीप फ्रीझरची सर्व्हिसिंग आणि चाचणी कार्यप्रदर्शन आयोजित करा. आइस क्यूब मशीनची स्थापना, सेवा, दुरुस्ती, गॅस चार्जिंग आणि चाचणी कामगिरी. आइस कँडी प्लांटची दुरुस्ती, सर्व्हिसिंग आणि रेट्रोफिट. आइस प्लांट आणि बाष्पीभवन कंडेन्सरची सर्व्हिसिंग करा. कूलर आणि कोल्ड स्टोरेजमध्ये चालण्याची सर्व्हिसिंग आणि प्रतिबंधात्मक देखभाल करा. सायक्रोमेट्रिक चार्टचा अभ्यास करा आणि सायक्रोमेट्रिक, अॅनिमोमीटर म्हणजे डीबीटी, डब्ल्यूबीटी, आरएच, एअर फ्लो इत्यादी वापरून सायक्रोमेट्रिक गुणधर्म मोजा. वेगवेगळ्या एअर कंडिशनिंग सिस्टममध्ये वापरल्या जाणार्‍या मोटर आणि ब्लोअरची सर्व्हिसिंग करा. वेगवेगळ्या वायु नलिकांचे थर्मल आणि ध्वनिक इन्सुलेशन तयार करा, स्थापित करा, पॅक करा. विविध प्रकारच्या एअर फिल्टरची सर्व्हिसिंग आणि देखभाल करा. एअर कूल्ड कंडेन्सरसह पॅकेज एसी वर सर्व्हिसिंग, इंस्टॉलेशन, दोष निदान आणि उपचारात्मक उपाय करा.

ITI Mechanic Refrigeration and Air Conditioner

Author: Manoj Dole

Publisher: Manoj Dole

Published:

Total Pages:

ISBN-13:

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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.