National Instructional Media Institute (NIMI) creator DGT, MSDE, Govt of India text xxu Chennai National Instructional Media Institute (NIMI) 2009,c2008 monographic eng

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102 Contents : 1.Practical -Marking and cutting different angles and geometrical -Folding and bending the sheet metal using mallet -Riveting using various the sheet metal using mallet -Making holes to various diameter in sheet metal using -Riveting using various types of rivet heads -Pipe bending -Square butt joint gas welding on MS sheet 3.15mm flat position -Fillet weld tee joint MS sheet 3.15mm vertical position -gas welding -Fillet weld lap joint MS sheet 3.15mm vertical position gas welding -Fillet weld outside corner joint MS sheet 3.15mm vertical position gas welding -Filet weld lap joint on MS plate 10mm position flat -arc welding -Filet weld tee joint on MS plate 10mm position flat -arc welding -Filet weld tee joint on MS plate 10mm position Horizontal -arc welding -Filet weld tee joint on MS plate 10mm position vertical (upward) -arc welding -Filet weld outside corner joint on MS plate 10mm position vertical (upward) -arc welding -Fillet weld lap and tee on MS plate 10mm flat position -Fillet weld outside corner joint on MS plate 10mm position vertical (upward)- arc welding -Fillet & Cutting on MS Sheet 3mm flat position -Production jobs on MS sheet 3mm flat position production jobs as per drawing iron table -Production jobs as per drawing magazine stand -Production jobs as per drawing screw clamp -Production jobs as per drawing bracket -Production jobs as per drawing grill gate -Production jobs as per drawing grill gate -Production jobs as per drawing trusses 2.Theory -Safety precautions in work shop -Importance of Fabrication work in industry -Safety in gas welding and manual arc metal welding -Steel Rule -Scriber -Hammer -Bench vice -Chisel -Clamps -Hacksaw frame and blade -Parts of file -Cleaning of files -Try square -Wing compass -Snips -Mallet -Cutting Methods -Sheet metal works -Drilling -Drill bits -Methods of laying out pattern -laying out pattern of cylinder cut obliquely -Description of roll forming machine types and operators principle -High pressure oxy-acetylene welding e -Filler rods used in for gas welding -Welding flux -Principle of arc welding -Basic welding positions -Spot welding -Welding electrode -Weld symbol and welding symbol Description and uses -Defects in welding -its effect -Disortion and its control -inspection of weld (NDT) -visual inspection -Method of non destructive tests 3.Assignment & Test Fabrication : Modular Employable Skills 671.52 FAB MES40 National Instructional Media Institute (NIMI) BSDU 170710 20190515162927.0 English