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Employability Skills - 1st Year
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Welder - (Set - 1)
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Welder - (Set - 2)
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Welder - (Set - 3)
| S.No. | Week No. / Chapter | Topics | Videos Link |
|---|---|---|---|
| 1 | 1 Week | Importance of trade Training. General discipline in the Institute | https://www.youtube.com/watch?v=zDXhQFBgLTQ |
| 2 | 1 Week | Elementary First Aid. | https://www.youtube.com/watch?v=X9AaTk8YlVM |
| 3 | 1 Week | Importance of Welding in Industry | https://www.youtube.com/watch?v=wXA-ULF8FEw |
| 4 | 1 Week | Safety precautions in Shielded Metal Arc Welding, | https://www.youtube.com/watch?v=rsBXTRJJvVA |
| 5 | 2 Week | Introduction and definition of welding. | https://www.youtube.com/watch?v=0PYqceXZ2F8 |
| 6 | 2 Week | Gas Welding equipment, tools, and accessories | https://www.youtube.com/watch?v=BLRbYO3yAW4 |
| 7 | 2 Week | Arc Welding equipment, tools, and accessories | https://www.youtube.com/watch?v=zV16K4bI5hE |
| 8 | 2 Week | Various Welding Processes and its applications. | https://www.youtube.com/watch?v=_xPlocjTyas |
| 9 | 2 Week | Arc and Gas Welding terms and definitions. | https://www.youtube.com/watch?v=0upea4JIotE |
| 10 | 3 Week | The different processes of metal joining methods: Bolting, riveting, soldering, brazing, seaming, etc. | https://www.youtube.com/watch?v=FIjudBE1KnY |
| 11 | 3 Week | Types of welding joints and its applications. | https://www.youtube.com/watch?v=JhGYPvJYVQw |
| 12 | 3 Week | Edge preparation and fit-up for different thicknesses. Surface Cleaning | https://www.youtube.com/watch?v=Bk16izPuN0g |
| 13 | 4 Week | Basic electricity applicable to arc welding and related electrical terms &definitions. | https://www.youtube.com/watch?v=qcOnF1ASzCU |
| 14 | 4 Week | Heat and temperature and its terms related to welding | https://www.youtube.com/watch?v=trTQfNZWSf4 |
| 15 | 4 Week | Principle of arc welding | https://www.youtube.com/watch?v=OJQra1bFmEQ |
| 16 | 4 Week | characteristics of arc | https://www.youtube.com/watch?v=1N-ilrraGZM |
| 17 | 5 Week | Common gases used for welding & cutting, flame temperatures and uses. - Chemistry of oxy-acetylene flame. - Types of oxy-acetylene flames and uses. - | https://www.youtube.com/watch?v=BVHhHnhdj-M |
| 18 | 5 Week | Oxy-Acetylene Cutting Equipment principle, parameters, and application | https://www.youtube.com/watch?v=NgTGrMdJoks |
| 19 | 6 Week | Arc welding power sources: Transformer | https://www.youtube.com/watch?v=HymnC5Pdrn0 |
| 20 | 6 Week | Rectifier Set | https://www.youtube.com/watch?v=eDpFJ6IcH4E |
| 21 | 6 Week | Invertor type welding Machine | https://www.youtube.com/watch?v=5jaHASNoHZE |
| 22 | 6 Week | Advantages and disadvantages of A.C. and D.C. welding machines | https://www.youtube.com/watch?v=DZ6B8Ed2FLg |
| 23 | 7 Week | Welding positions as per EN & ASME: flat, horizontal, vertical and overhead position. | https://www.youtube.com/watch?v=9qwbaWM7bzc |
| 24 | 7 Week | Weld slope and rotation | https://www.youtube.com/watch?v=Jl2WNI9cZls |
| 25 | 7 Week | Welding symbols as per BIS & AWS | https://www.youtube.com/watch?v=FbWo3QRJepI |
| 26 | 8 Week | Arc length – types – effects of arc length. | https://www.youtube.com/watch?v=urMbbw6dRpY |
| 27 | 8 Week | Polarity: Types and applications | https://www.youtube.com/watch?v=g8t93rfsDL4 |
| 28 | 8 Week | Weld quality inspection, common welding mistakes and appearance of good and defective welds | https://www.youtube.com/watch?v=DNcNX5wTxw0 |
| 29 | 8 Week | Weld gauges & its uses | https://www.youtube.com/watch?v=av3KU1dCfek |
| 30 | 9 Week | Calcium carbide properties and uses. | https://www.youtube.com/watch?v=X9Fi7QsqN98 |
| 31 | 9 Week | Acetylene gas properties and generating methods. - | https://www.youtube.com/watch?v=Sr76Cg8wMj0 |
| 32 | 9 Week | Acetylene gas Purifier | https://www.youtube.com/watch?v=LIQbIpr8uTo |
| 33 | 9 Week | The hydraulic back pressure valve | https://www.youtube.com/watch?v=PtYfiJi4YE0 |
| 34 | 10 Week | Oxygen gas and its properties | https://www.youtube.com/watch?v=-BfegIT7ClM |
| 35 | 10 Week | Production of oxygen by Air liquefaction | https://www.youtube.com/watch?v=rYDBASubIdk |
| 36 | 10 Week | Charging process of oxygen and acetylene gases | https://www.youtube.com/watch?v=9rmh3JXj8Zw |
| 37 | 10 Week | Oxygen cylinder, Dissolved Acetylene gas cylinders, Color coding for different gas cylinders | https://www.youtube.com/watch?v=4GK4S2ZCcv0 |
| 38 | 10 Week | Gas regulators, types and uses. | https://www.youtube.com/watch?v=Xy7LqRc7K5Q |
| 39 | 11 Week | Oxyacetylene gas welding Systems (Low pressure and High pressure) | https://www.youtube.com/watch?v=6e5PEUHqGGE |
| 40 | 11 Week | Difference between gas welding blowpipe(LP & HP) and gas cutting blowpipe | https://www.youtube.com/watch?v=LqbRJAJFvNc |
| 41 | 11 Week | Gas welding techniques. Leftward | https://www.youtube.com/watch?v=2EdakwNY4SE |
| 42 | 11 Week | Gas welding techniques. Rightwar | https://www.youtube.com/watch?v=p1p8EwrM8eY |
| 43 | 12 Week | Arc blow – causes and methods of controlling. | https://www.youtube.com/watch?v=ZyHOCDE23KQ |
| 44 | 12 Week | Distortion in arc & gas welding and methods employed to minimize distortion | https://www.youtube.com/watch?v=Cl8Ilbxa2jo |
| 45 | 12 Week | Arc Welding defects, causes and Remedies. | https://www.youtube.com/watch?v=_e-3PJXVfGU |
| 46 | 12 Week | Arc Welding defects, causes and Remedies. | https://www.youtube.com/watch?v=yjBhZ3rXpRg |
| 47 | 13 Week | Specification of pipes | https://www.youtube.com/watch?v=LH0I5DrwrXQ |
| 48 | 13 Week | various types of pipe joints | https://www.youtube.com/watch?v=wjlAFq3vKxs |
| 49 | 13 Week | pipe welding all positions, and procedure | https://www.youtube.com/watch?v=7663J0weqNA |
| 50 | 13 Week | Difference between pipe welding and plate welding | https://www.youtube.com/watch?v=9qwbaWM7bzc |
| 51 | 14 Week | Pipe development for Elbow joint, | https://www.youtube.com/watch?v=a2PTTiE8CHA |
| 52 | 14 Week | Pipe development “T” joint | https://www.youtube.com/watch?v=Ch8rWglV0jA |
| 53 | 14 Week | Pipe development Y joint | https://www.youtube.com/watch?v=ueCx6lmqJD4 |
| 54 | 14 Week | Pipe development for branch joint | https://www.youtube.com/watch?v=ZhbOH2LjfW8 |
| 55 | 14 Week | Manifold system | https://www.youtube.com/watch?v=ibUJYEu3cpU |
| 56 | 15 Week | Gas welding filler rods, specifications and sizes. | https://www.youtube.com/watch?v=iXi_lg9tO_4 |
| 57 | 15 Week | Gas welding fluxes – types and functions | https://www.youtube.com/watch?v=lDFasgWmMZQ |
| 58 | 15 Week | Gas Brazing & Soldering : principles, types fluxes & uses | https://www.youtube.com/watch?v=0v2SNH_ho08 |
| 59 | 15 Week | Gas welding defects, causes and remedies | https://www.youtube.com/watch?v=yjBhZ3rXpRg |
| 60 | 16 Week | Electrode types, functions of flux, coating factor, sizes of electrode | https://www.youtube.com/watch?v=3Y60QBc5jeg |
| 61 | 16 Week | Coding of electrode as per BIS, AWS | https://www.youtube.com/watch?v=ZDWyvLxMv4g |
| 62 | 16 Week | Effects of moisture pick up. - Storage and baking of electrodes | https://www.youtube.com/watch?v=B2w_CcHSZJo |
| 63 | 16 Week | Special purpose electrodes and their applications. | https://www.youtube.com/watch?v=B7WOw-sC9yo |
| 64 | 17 Week | Weldability of metals | https://www.youtube.com/watch?v=SYx9_K6Bwu8 |
| 65 | 17 Week | importance of pre heating, post heating and maintenance of inter pass temperature. | https://www.youtube.com/watch?v=Cs7NJlo5_ss |
| 66 | 18 Week | Classification of steel. - Welding of low, medium and high carbon steel and alloy steels. | https://www.youtube.com/watch?v=5LqDVx8P1Oc |
| 67 | 18 Week | Classification of steel. - Welding of low, medium and high carbon steel and alloy steels. | https://www.youtube.com/watch?v=pezRZmIb9ig |
| 68 | 19 Week | Effects of alloying elements on steel - Stainless steel : types- weld decay and weldability | https://www.youtube.com/watch?v=9Gqmxsdlhgs |
| 69 | 20 Week | Brass – types – properties and welding methods. | https://www.youtube.com/watch?v=HhegaIQ-gjE |
| 70 | 20 Week | Copper – types – properties and welding methods. | https://www.youtube.com/watch?v=xzaV7MD3cy4 |
| 71 | 21 Week | Aluminium and its alloys, properties and weldability, Welding methods - | https://www.youtube.com/watch?v=43ap0j7j2mo |
| 72 | 21 Week | Arc cutting & gouging, | https://www.youtube.com/watch?v=E3TMcX4Clvk |
| 73 | 22 Week | Cast iron and its properties types. | https://www.youtube.com/watch?v=9sYgX5XBZG4 |
| 74 | 22 Week | Welding methods of cast iron. | https://www.youtube.com/watch?v=KK-ij6R0Yxg |
| 75 | 27 Week | Inspection and Types of Inspection – Learn how to plan inspection | https://www.youtube.com/watch?v=kU1WzX6dSjg&feature=youtu.be |
| 76 | 27 Week | Destructive and Non destructive Testing | https://www.youtube.com/watch?v=jAM7Tg7Dq1c&feature=youtu.be |
| 77 | 27 Week | Non Destructive Testing [NDT] • Types Of Non Destructive Test | https://www.youtube.com/watch?v=8T63o4Rm4Ms&feature=youtu.be |
| 78 | 27 Week | Difference between Destructive Testing (DT) and Non Destructive testing (NDT) | https://www.youtube.com/watch?v=F_6FpNHklG4&feature=youtu.be |
| 79 | 27 Week | Dye Penetrant Test (DPT, LPI, LPT, PT) Theory & Practical | https://www.youtube.com/watch?v=TpzTIu62z2k&feature=youtu.be |
| 80 | 27 Week | Magnetic Particle Testing (Non Destructive Testing) | https://www.youtube.com/watch?v=sfjK1GZ2W9A&feature=youtu.be |
| 81 | 28 Week | Welding Safety | https://www.youtube.com/watch?v=rsBXTRJJvVA&t=274s |
| 82 | 28 Week | Introduction of GMAW(Mig/Mag) welding, various other names of the process | https://youtu.be/UQc3-KDByjg |
| 83 | 28 Week | Metal Inert Gas Welding (MIG) | https://www.youtube.com/watch?v=v0SNF8VKAzI&list=PLSWRPBzGkib8hKN-HUiyg4T4GXu-xqAeG&index=9 |
| 84 | 28 Week | Tungsten Inert Gas Welding (TIG) | https://www.youtube.com/watch?v=GrmuX0pEFds&feature=youtu.be |
| 85 | 28 Week | GMAW(Mig/Mag) Equipment and accessories | https://youtu.be/sR8mLOMey7U |
| 86 | 28 Week | GMAW(Mig/Mag) plant setting | https://youtu.be/Fij5XHP9FuA |
| 87 | 28 Week | Tee joint in MAG welding | https://youtu.be/Vnfdl2cJU4k |
| 88 | 29 Week | Difference Between Shielded Metal Arc Welding (SMAW) and Gas Metal Arc Welding (GMAW) | https://www.youtube.com/watch?v=Y3LtOhDOMek |
| 89 | 29 Week | Difference Between Shielded Metal Arc Welding (SMAW) and Gas Metal Arc Welding (GMAW) hindi | https://www.youtube.com/watch?v=dLKCH9xsBZM |
| 90 | 29 Week | GMAW(Mig/Mag) welding process parameters | https://youtu.be/GvUPN_kFgdE |
| 91 | 29 Week | Types of Metal transfer GMAW (Mig/Mag) welding | https://youtu.be/6MFwFr1QKKk |
| 92 | 29 Week | Corner joint in MAG welding | https://youtu.be/4FZtDAbQgaU |
| 93 | 30 Week | MIG/TIG welding welding electrodes or filler wire specification | https://www.youtube.com/watch?v=PK7w6YTfZTQ |
| 94 | 31 Week | Shielding Gases for GMAW(Mig/Mag) welding | https://youtu.be/4Jc8kR3LDbs |
| 95 | 31 Week | Flux Cored Arc Welding | https://www.youtube.com/watch?v=c7V218QVtpk |
| 96 | 31 Week | FCAW - Flux Cored Arc Welding | https://www.youtube.com/watch?v=WEbgd7FH_nU&feature=youtu.be |
| 97 | 31 Week | Flux Cored Arc Welding | https://www.youtube.com/watch?v=HuJ3GdO6E48&feature=youtu.be |
| 98 | 32 Week | Edge preparation and weld joints | https://www.youtube.com/watch?v=8gHVbSYFky0 |
| 99 | 32 Week | Weld Joint Preparations | What is root gap,root face and groove angle| | https://www.youtube.com/watch?v=395iFC3ObFw |
| 100 | 32 Week | Nomencalture of Weld | https://www.youtube.com/watch?v=NI5uwOdiWWM |
| 101 | 32 Week | MIG Welding ,advantages,limitations,Its defects and Causes | https://www.youtube.com/watch?v=YUWhHl2Gnn8 |
| 102 | 32 Week | Weld Defects | Causes & Remedies in Hindi (हिन्दी)| welding defect | https://www.youtube.com/watch?v=yjBhZ3rXpRg |
| 103 | 32 Week | Welding Defects | https://www.youtube.com/watch?v=yTTDQjq6JKk |
| 104 | 33 Week | Heat input ,calculate Heat Input during welding | https://www.youtube.com/watch?v=trTQfNZWSf4 |
| 105 | 33 Week | Heat Affected Zone (HAZ) in Welding | https://www.youtube.com/watch?v=a8k5hfyV4QY&feature=youtu.be |
| 106 | 34 Week | Preheating, Post Weld Heating, and Peening | https://www.youtube.com/watch?v=Cs7NJlo5_ss |
| 107 | 34 Week | Post Weld Heat Treatment | https://www.youtube.com/watch?v=n-2uvwFcEfI |
| 108 | 34 Week | Preheating | https://www.youtube.com/watch?v=mvZ_X_z8e8s |
| 109 | 34 Week | Post Weld Heat Treatment | https://www.youtube.com/watch?v=usI-vSY9eRE |
| 110 | 34 Week | Temperature Sticks / Temperature indicating Crayons | https://www.youtube.com/watch?v=VnWOjK_QwIo |
| 111 | 34 Week | Welding preheat measurement - How to use Thermo crayons | https://www.youtube.com/watch?v=97re6ruhhME |
| 112 | 35 Week | Submerged Arc Welding | https://www.youtube.com/watch?v=BTZ3Rw_0-qk |
| 113 | 35 Week | Submerged Arc Welding, equipment, advantages & limitations | https://www.youtube.com/watch?v=kqBD1VULic4 |
| 114 | 35 Week | Submerged Arc Welding Process (Definition,Principle,working, advantages, limitations) | https://www.youtube.com/watch?v=URNP-xGeidI |
| 115 | 36 Week | Electroslag Welding | https://www.youtube.com/watch?v=TejhCnW_euQ |
| 116 | 36 Week | Electroslag welding, advantages, limitations, applications | https://www.youtube.com/watch?v=99-WOMfgm1M |
| 117 | 36 Week | Electrogas Welding | https://www.youtube.com/watch?v=ztIk3z_BUoo |
| 118 | 36 Week | Electro gas welding, advantages, applications | https://www.youtube.com/watch?v=s3axbexFdKM |
| 119 | 37 Week | Thermit Welding | https://www.youtube.com/watch?v=e8P_5Z46rQg |
| 120 | 37 Week | Thermit Welding (Understand Easily With Animation) | https://www.youtube.com/watch?v=4Nauireo3PY |
| 121 | 37 Week | Thermit Weld Animation, how to join Railway tracks | https://www.youtube.com/watch?v=SpUhrWSIfGg |
| 122 | 38 Week | GTAW process brief description. Various other names of the process (TIG, Argonarc) | https://www.youtube.com/watch?v=2Xt-N3SPvmg |
| 123 | 38 Week | Power sources for GTAW - AC &DC | https://www.youtube.com/watch?v=X5UWdmC6rwY |
| 124 | 38 Week | ifference between AC and DC welding, equipments, polarities and applications. | https://www.youtube.com/watch?v=iiNSt_MNE98 |
| 125 | 39 Week | Tungsten electrodes –types & uses, sizes and preparation | https://www.youtube.com/watch?v=G_wY0_fzSqE |
| 126 | 39 Week | GTAW Torches- types, parts and their functions | https://www.youtube.com/watch?v=5-sAzAGq8Cs |
| 127 | 39 Week | GTAW filler rods and selection criteria | https://www.youtube.com/watch?v=J1Wy8eOzwcQ |
| 128 | 40 Week | Edge preparation and fit up. - GTAW parameters for welding of different thickness of metals | https://www.youtube.com/watch?v=395iFC3ObFw |
| 129 | 40 Week | Pulsed TIG welding | https://www.youtube.com/watch?v=4k5HIh1G9Yk |
| 130 | 40 Week | pulse parameters slope up and slope down | https://www.youtube.com/watch?v=DwLC7OasbOA |
| 131 | 41 Week | Argon / Helium gas properties – uses | https://www.youtube.com/watch?v=rK_m7sSn-yo |
| 132 | 41 Week | Argon gas properties – uses | https://www.youtube.com/watch?v=kqTdeoPOAdM |
| 133 | 41 Week | GTAW Defects, causes and remedy | https://www.youtube.com/watch?v=LBXSVCmuBeY |
| 134 | 42 Week | Friction welding process, equipment and application | https://www.youtube.com/watch?v=fKJ8-VdSHHg |
| 135 | 42 Week | Laser beam welding (LBW) | https://www.youtube.com/watch?v=u53YCsroOC4 |
| 136 | 42 Week | Electron beam welding(EBW) | https://www.youtube.com/watch?v=VQGk6LlQQPc |
| 137 | 43 Week | Plasma Arc Welding (PAW) and cutting (PAC) process – equipments and principles of operation. | https://www.youtube.com/watch?v=GO-eM1beDso |
| 138 | 43 Week | Types of Plasma arc, advantages and applications. | https://www.youtube.com/watch?v=lPliI84qvpg |
| 139 | 44 Week | Resistance welding process - types, principles, power sources and welding parameters. - Applications and limitations. | https://www.youtube.com/watch?v=ToIT-WFBm_w |
| 140 | 44 Week | types, principles, power sources and welding parameters. - Applications and limitations. | https://www.youtube.com/watch?v=EQuIZi7exuE |
| 141 | 45 Week | Metalizing – types of metalizing principles, equipment, advantages, and applications | https://www.youtube.com/watch?v=cu0AUcZswkI |
| 142 | 45 Week | Manual Oxy – acetylene powder coating process- principles of operation and applications | https://www.youtube.com/watch?v=iUeUZPkEFTg |
| 143 | 46 Week | Welding codes and standards | https://www.youtube.com/watch?v=87T4amq4JPs |
| 144 | 46 Week | Reading of assembly drawing | https://www.youtube.com/watch?v=WXDbu7vm4_4 |
| 145 | 46 Week | Welding Procedure Specification (WPS) | https://www.youtube.com/watch?v=tRGeQdhx1Fc |
| 146 | 46 Week | Procedure Qualification Record ( PQR) | https://www.youtube.com/watch?v=UNCvH4jNr7k |
| 147 | 47 Week | Hard facing/ surfacing necessity, surface preparation, various hard facing alloys and advantages of hard facing | https://www.youtube.com/watch?v=9R_pzbIGfJI |
