Refrigeration and Air Conditioning 1st Semester : Trade Practical
By: National Instructional Media Institute (NIMI).
Contributor(s): DGT, MSDE, Govt of India.
Material type:
BookPublisher: Chennai National Instructional Media Institute (NIMI) 2016,c2014Description: 300.ISBN: CTS163.Subject(s): Construction, Construction Material & Real EstateDDC classification: 621.57
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Contents :
Module 1 : Fitting & Sheet metal
-Visit Various sections of the ITI and Identify the location of MRAC sections
-Identify the hazards and take safety precautions
-Practice -safe methods -lifting and handling
-Practice safe methods -Fire fighting
-Practice safe methods -Rescue a person from live wires
-Identify common Basic Refrigeration tools
-Practice flat Filing and surface checking with help of try square
-Practice making and punching
-Practice drilling ,tapping and reaming
-Practice sawaing
-Filling Internal and External radius
-Practice Chipping
-Counterboring ,blind hole,countersinking
-Mark straight ,lines using steel rule and scribes
-Cutting sheet lines using steel rule and scribers
-Cutting sheet by straight snip
-Cutting sheet by bent snip
Folding sheets
-Riveting with rivet set in sheet metal work
-Joining sheet metal by using rivet set and snap
Module 2 ; Electrical & Electronics
-Identify ,use and maintenance Electrical tools
-Prepare simple twist joints
-Prepare married joint in stranded conductors
-Prepare TEE joint in stranded conducts
-Prepare joints in solid copper conductors
-Solder joints /lugs / sleeves /ferrules in copper /aluminium cable
Module 3 : Welding
Module 4 : Refrigeration & systems
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