Welder_Trade Practical_First_Year

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Course Overview

Schedule of Classes

Course Curriculum

1 Subject

WELDER_TRADE_PRACTICAL_FIRST_YEAR_2022

104 Learning Materials

MODULE 1 - INDUCTION TRAINING

Exercise 1 - Demonstration of Machinery used in the trade

Exercise 2 - Identification to safety equipment and their use etc

Exercise 3 - Hack sawing, filing square to dimensions

Exercise 4 - Marking out on MS plate and punching

MODULE 2 - WELDING PROCESS OAW AND SMAW

Exercise 5 - Setting of oxy-acetylene welding equipment, Lighting and setting of flame

Exercise 6 - Perform fusion run without filler rod on MS sheet 2mm thick in flat position

Exercise 7 - Setting up of Arc welding machine & accessories and striking an arc

Exercise 8 - Deposit straight line bead on MS plate in flat position

MODULE 3 - EDGE JOINT ON MS SHEET

Exercise 9 - Depositing bead with filler rod on M.S. sheet 2 mm thick in flat position

Exercise 10 - Edge joint on MS sheet 2 mm thick in flat position without filler rod

MODULE 4 - STRAIGHT LINE AND WEAVED BEAD

Exercise 11 - Straight line beads on M.S. plate 10 mm thick in flat position"

Exercise 12 - Weaved bead on M. S plate 10mm thick in flat position

MODULE 5 - GAS CUTTING

Exercise 1 3 - Setting up of oxyacetylene and make straight cuts (freehand)

Exercise 14 - Perform marking and straight line cutting of MS plate 10 mm thick by gas

Exercise 15 - Beveling of MS plates 10 mm thick by gas cutting

Exercise 16 - Marking and perform radial cuts, cutting out holes using oxy-acetylene gas cutting

Exercise 17 - Identify cutting defects viz., distortion, grooved, fluted or ragged cuts;

MODULE 6 - WELDING TECHNIQUES

Exercise 18 - Square butt joint on M.S. sheet 2 mm thick in flat Position.(1G)

Exercise 19 - Fillet “T” joint on M.S. Plate 10 mm thick in flat position.(1F

Exercise 20 - Open corner joint on MS sheet 2 mm thick in flat Position (1F)

MODULE 7 - WELDING IN FLAT POSITION

Exercise 21 - Fillet lap joint on M.S. plate 10 mm thick in flat position.(1F

Exercise 22 - Fillet “T” joint on MS sheet 2 mm thick in flat position.(1F)

Exercise 23 - Open Corner joint on MS plate 10 mm thick in flat position.(1F)

MODULE 8 - WELD ABILITY OF STEELS

Exercise 24 - Fillet Lap joint on MS sheet 2 mm thick in flat position.(1F

Exercise 25 - Single “V” Butt joint on MS plate 12 mm thick in flat position (1G

Exercise 26 - Testing of weld joints by visual inspection

Exercise 27 - Inspection of welds by using weld gauges

MODULE 9 - WELDING IN HORIZONTAL POSITION

Exercise 28 - Square Butt joint on M.S. sheet. 2 mm thick in Horizontal position.(2G

Exercise 29 - Straight line beads and multi layer practice on M.S. Plate 10 mm thick in Horizonta

Exercise 30 - Fillet “T” joint on M.S. plate 10 mm thick in Horizontal position.(2F)

MODULE 10 - LAP JOINT IN HORIZONTAL POSITION

Exercise 31 - Fillet Lap joint on M.S. sheet 2 mm thick in horizontal position (2F)

Exercise 32 - Fillet Lap joint on M.S. plate 10 mm thick in horizontal position

MODULE 11 - BUTT JOINT

Exercise 33 - Fusion run with filler rod in vertical position on 2mm thick M.S sheet

Exercise 34 - Square Butt joint on M.S. sheet. 2 mm thick in vertical position (3G)

Exercise 35 - Single Vee Butt joint on M.S. plate 12 mm thick in horizontal position(2G)

MODULE 12 - WELDING IN VERTICAL POSITION

Exercise 36 - Fillet “T” joint on M.S sheet 2 mm thick in vertical position.(3F

Exercise 37 - Fillet “T” joint on M.S. plate 10 mm thick in vertical position.(3F)

MODULE 13 - PIPE WELDING

Exercise 38 - Structural pipe welding butt joint on MS pipe Ø 50 and 3mm WT in 1G position

Exercise 39 - Fillet Lap joint on M.S. Plate 10 mm in vertical position.(3G)

MODULE 14 - ELBOW JOINT

Exercise 40 - Open corner joint on MS plate 10mm thick in vertical position (3F)

Exercise 41 - Pipe welding - Elbow joint on MS pipe ø50mm and 3mm wall thickness in flat position

MODULE 15 - PIPE WELDING T JOINT

Exercise 42 - Pipe welding “T” joint on MS pipe Ø 60 and 3mm WT. (1G)

Exercise 43 - Single “V” Butt joint on MS plate12 mm thick in vertical position (3G)

MODULE 16 - WELDING IN OVER HEAD POSITION

Exercise 44 - Pipe welding 45° angle joint on MS pipe Ø 50 and 3mm WT. (1G)

Exercise 45 - Straight line beads on M.S. plate 10mm thick in over head position

MODULE 17 - OVER HEAD POSITION T JOINT

Exercise 46 - Pipe Flange joint on M.S plate with MS pipe Ø 50 mm X 3mm WT(1F)

Exercise 47 - Fillet “T” joint on M.S. plate 10 mm thick in over head position.(4F)

MODULE 18 - OVER HEAD POSITION LAP JOINT

Exercise 48 - Pipe welding butt joint on MS pipe Ø 50 and 5 mm WT. in 1G position

Exercise 49 - Fillet Lap joint on M.S. plate 10 mm thick in over head position.(4G)

MODULE 19 - OVER HEAD POSITION BUTT JOINT

Exercise 50 - Single “V” Butt joint on MS plate 10mm thick in over head position(4G)

Exercise 51 - Pipe butt joint on M. S. pipe Ø 50mm WT 6mm (1G Rolled)

MODULE 20 - BUTT JOINT ON S.S. SHEET

Exercise 52 - Butt joint of copper pipe 1/2 inch by brazing process by induction welding machine

Exercise 53 - Square Butt joint on S.S. sheet. 2 mm thick in flat position. (1G

Exercise 54 - Corner/T joint of copper pipe of 1/2 inch and of length 75mm

MODULE 21 - BRAZING

Exercise 55 - Square Butt & Lap joint on M.S. sheet 2 mm thick by brazing in flat position

Exercise 56 - Single “V” butt joint C.I. plate 6mm thick in flat position.(1G)

Exercise 57 - Arc gouging on MS plate 10 mm thick

MODULE 22 - WELDING ON ALUMINIUM SHEET

Exercise 58 - Square Butt joint on Aluminium sheet. 3 mm thick in flat position

Exercise 59 - Bronze welding of cast iron (Single “V” butt joint) 6mm thick plate(1G)

MODULE 23 - INSPECTION AND TESTING

Exercise 60 - Dye penetrant test

Exercise 61 - Magnetic particle test

Exercise 62- Nick-break test

Exercise 63 - Free bend test

Exercise 64 - Fillet fracture test

MODULE 24 - GAS METAL ARC WELDING

Exercise 65 - Introduction to safety equipment and their use etc

Exercise 66 - Setting up of GMAW welding machine & accessories and striking an arc

Exercise 67 - Depositing straight line beads on M.S Plate

Exercise 68 - Fillet weld – “T” joint on M.S plate 10mm thick in flat position by Dip transfer

MODULE 25 - GMAW FLAT POSITION

Exercise 69 - Fillet weld – Lap joint on M.S.sheet 3mm thick in flat position by Dip transfer.(1F)

Exercise 70 - Fillet weld – “T” joint on M.S. sheet 3mm thick in flat position by Dip transfer.(1F)

Exercise 71 - Fillet weld – corner joint on M.S. sheet 3mm thick in flat position

MODULE 26 - GMAW BUTT JOINT

Exercise 72 - Butt weld – Square butt joint on M.S sheet 3mm thick in flat position(1G)

Exercise 73 - Butt weld – Single “V” butt joint on M.S plate 10 mm thick by Dip transfer in flat

MODULE 27 - GMAW HORIZONTAL POSITION (10MM)

Exercise 74 - Fillet weld – “T” joint on M.S plate 10mm thick in Horizontal position by Dip

Exercise 75 - Fillet weld – corner joint on M.S plate 10mm thick in Horizontal position by Dip

MODULE 28 - GMAW HORIZONTAL POSITION (3MM)

Exercise 76 - Fillet weld – “T” joint on M.S. sheet 3mm thick in Horizontal position

Exercise 77 - Fillet weld – corner joint on M.S. sheet 3mm thick in Horizontal position

MODULE 29 - GMAW VERTICAL POSITION (10MM)

Exercise 78 - Fillet weld – “T” joint on M.S plate 10mm thick in vertical

Exercise 79 - Fillet weld – corner joint on M.S plate 10mm thick in vertical position

MODULE 30 - GMAW VERTICAL POSITION (3MM)

Exercise 80 - Fillet weld – Lap joint on M.S. sheet 3mm thick in vertical

Exercise 81 - Fillet weld – corner joint on M.S. sheet 3mm thick in vertical

MODULE 31 - GMAW STAINLESS STEEL SHEET

Exercise 82 - Fillet weld – Lap and “T” joint on M.S sheet 3mm thick inover

Exercise 83 - Tee Joints on MS Pipe Ø 60 mm OD x 3 mm WT 1G position

Exercise 84 - Depositing bead on S.S sheet in flat position

Exercise 85 - Butt joint on S.S 2mm thick sheet in flat position by dip transfer

MODULE 32 - GAS TUNGSTEN ARC WELDING

Exercise 86 - Depositing bead on Aluminium sheet 2 mm thick in flat position

Exercise 87 - Square butt joint on Aluminium sheet 1.6mm thick in flat position

MODULE 33 - GTAW FLAT POSITION

Exercise 88 - Fillet weld – “T” joint on Aluminium sheet 1.6 mm thick in flat position.(1F)

Exercise 89- Fillet weld – Outside corner joint on Aluminium sheet 2 mm thick in flat position.(1F)

Exercise 90 - Butt weld - Square butt joint on Stainless steel sheet 1.6 mm thick in flat

Exercise 91 - Fillet weld – “T” joint on Stainless steel sheet 1.6 mm thick in flat position.(1F)

MODULE 34 - GTAW PIPE JOINT

Exercise 92 - Pipe butt joint on Aluminium pipe Ø 50 mm x 3 mm WT in Flat position

MODULE 35 - GTAW PIPE JOINT & PAC

Exercise 93 - “T” Joints on MS Pipe Ø 50 mm OD x 3 mm WT, position – Flat(1F)

Exercise 94 - Straight cutting on ferrous and non ferrous

MODULE 36 - RESISTANCE SPOT WELDING

Exercise 95 - Lap joint on Stainless steel sheet by Resistance Spot welding

Exercise 96 - MS sheets joining by Resistance Spot welding

MODULE 37 - COPPER SHEET

Exercise 97 - Square butt joint on copper sheet 2mm thick in flat position by OAW

Exercise 98 - “T” joint on copper to MS sheet 2 mm thick in flat position by brazing

MODULE 38 - SILVER BRAZING

Exercise 99 - Silver brazing on S.S Sheet with copper sheet “T” joint

Exercise 100 - Silver brazing on copper tube to tube

MODULE 39 - REPAIR AND MAINTENANCES

Exercise 101 - Repair welding of broken C.I. machine parts by oxy-acetylene welding with C.I

Exercise 102 - Repair welding of broken C.I machine parts by C.I. electrode

Exercise 103 - Repair plastic broken parts or pipes by plastic welding machine

Exercise 104 - Make a plastic tank with plastic sheet of PVC Dimensions 150100100

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