Contents :

Practical

>Computer Awarness

-basics of computer and windows X properation system
-creating and working with folders and text files
-Control panel /settings
-Working with internet explore and search engine
-Working with Ms Outlook Express
-Basic editing operations and familiarising word tool bars
-Formating word documents ,worksheet with tables ,printing and spell chacking
-Opening and Creating worksheet and using functions in Excel
-Salary bill prepration

-Commercial Refrigeration
-Identify the parts of watercoolers and insulate the tank
-Make wiring circuit for a water cooler
-Troubleshoot and repair a water cooler for the symptom ‘unit trips by high current ‘
-Check and service a visible cooler
-Trouble shoot and repair a visible cooler for the sympton ‘electrical leakage ‘
‘Moisture in external glass ‘
-Retrofit visible cooler with Hydrocarbon (HC) Refregerent
-Check and service deep freezer
-Practice the preventive maintenance of deep freezer
-Trouble shoot and repair a ‘deep freezer for the sympton ‘ No cooling ‘
-Trouble shoot and repair a ‘deep freezer for the sympton ‘ until trips frequently
-Retrofit deep freezer with hydrocarbon refrigerant
-Service and replace the defective controle in ice candy plant
-Practice prevention maintenance of ice candy plant
-Make wiring circuit and rectify insulation faults in ice cream storage plant
-Trouble shoot and repair icecream (candy) storage plant for the sympton “Brine leaks”
-Trouble shoot and repair a ice cream (candy) storage plant for the sympton “Noisy “
-Trace the electrical wiring refrigeration system
-Check lubrication system and charge oil to compressor
-Maintain Cold storage plant
-Start & stop -Operational maintenace in cold storage plant
-Installation of evapourator coil as per layout
-Trouble shoot and repair cold storage for the sympton “Excess frost on Evapourator coil”

Module 5 : Basic Refrigeration -III
Theory
-Computer Awarness
-basic Computer and Windows XP ,Operating system
-Creating and working with file ,folders and drive
-Control Panel Settings
-Exploring Internet services
-Basic Editinf Operations and Familiarising word toolbars
-Formating and Printing a document in MS – Word
-Creationg & working with worksheet in MS -Excel
-Fromating ,Worksheet in Excel

>Commercial Refrigeration

-Details of water coolers
-Electrical and control system of water cooler
-Water cooler - ‘Unit tripping ‘
-Description of visit coolers
-Earthing and its effects
-Properties of air with moisture at dew point tempreture
-Hydrocarbon (HC) refrigerations – retrofitting with visi coolers
-Descriptions of Deep freezer
-Deep freezer unit trips frequetly
-Hydro carbon refrigerants -retrofitting deep freezer
-Description and function of ice candy plant
-Refrigerants used in ice candy plant
-Mechanical and electrical controls
-Ice cream (candy) storage plant - ‘Brine Leak ‘
-The problem of noise in ice cream storage plant
-Controls and safety devices for cold storage
-Refrigeration system processing in cold storage
-Refrigeration system processing in cold storage plant
-Defrost systems in cold storage plant
-Details of cold storage
-Cold storage operational functions
-Evapourator and condenser coil of cold storage plant
-Cold storage with the symptom ‘Excess frost on evapourator coil”