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Welder (GMAW & GTAW) Videos

Disposal of Waste Material Part-1

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Disposal of Waste Material Part -2

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Personal Protective Equipment Part-1

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Personal Protective Equipment Part-2

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Rescue and Treat a Person Who is in Contact with a Live Wire | Part-1

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Safety Practice - Fire Fighting

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Safety Practice - Safety Signs

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Safety Practice - Road signs & Road signals V Out

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Safety practice first aid treatment of electric shock treatment for electric burn and serve bleeding

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Standard and Standardisation | Part - 1

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Standard and Standardisation | Part - 2

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Conductors and Semiconductors

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Response to Emergencies - Power failure, System failure & Fire

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Importance of Safety

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Importance of Housekeeping

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Safety practice first aid treatment of electric shock treatment for electric burn and serve bleeding

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Welder (GMAW & GTAW) Question Bank

Employability Skills - 1st Year

Employability Skills - 1st Year



Employability Skills - 2nd Year

Employability Skills - 2nd Year



1st Year-Workshop Cal. and Science

1st Year-Workshop Cal. and Science



1st Sem. Workshop Cal. and Science

1st Sem. Workshop Cal. and Science



2nd Sem. Workshop Cal. and Science

2nd Sem. Workshop Cal. and Science



2nd Year-Workshop Cal. and Science

2nd Year-Workshop Cal. and Science



Welder (GMAW & GTAW) - 1st Semester

Welder (GMAW & GTAW) - 1st Semester



Welder (GMAW & GTAW) - 2nd Semester

Welder (GMAW & GTAW) - 2nd Semester



Engineering Drawing

Engineering Drawing




ITI CBT Exam process | ITI CBT Exam कैसे करें
Welder (GMAW & GTAW)

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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 1 Week  Safety in  OxyAcetylene Welding and Cutting.
6 2 Week Introduction and definition of welding. .  https://www.youtube.com/watch?v=0PYqceXZ2F8
7 2 Week  Gas Welding Equipments, tools and accessories https://www.youtube.com/watch?v=BLRbYO3yAW4
8 2 Week Arc Welding Equipments, tools and accessories https://www.youtube.com/watch?v=zV16K4bI5hE
9 2 Week Various Welding Processes and its applications. https://www.youtube.com/watch?v=_xPlocjTyas
10 2 Week  Arc and Gas Welding terms and definitions.  https://www.youtube.com/watch?v=0upea4JIotE
11 3 Week Different process of metal joining methods: Bolting, riveting, soldering, brazing, seaming etc.   https://www.youtube.com/watch?v=FIjudBE1KnY
12 3 Week Types of welding joints and its applications. https://www.youtube.com/watch?v=JhGYPvJYVQw
13 3 Week Edge preparation and fit up for different thickness. Surface Cleaning https://www.youtube.com/watch?v=Bk16izPuN0g
14 4 Week Basic electricity applicable to arc welding and related electrical terms &definitions. https://www.youtube.com/watch?v=qcOnF1ASzCU
15 4 Week Heat and temperature and its terms related to welding https://www.youtube.com/watch?v=trTQfNZWSf4
16 4 Week Principle of arc welding https://www.youtube.com/watch?v=OJQra1bFmEQ
17 4 Week characteristics of arc https://www.youtube.com/watch?v=1N-ilrraGZM
18 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
19 5 Week Oxy-Acetylene Cutting Equipment principle, parameters and application https://www.youtube.com/watch?v=NgTGrMdJoks
20 6 Week Arc welding power sources: Transformer https://www.youtube.com/watch?v=HymnC5Pdrn0
21 6 Week MG Set
22 6 Week Rectifier Set https://www.youtube.com/watch?v=eDpFJ6IcH4E
23 6 Week Invertor type welding Machine https://www.youtube.com/watch?v=5jaHASNoHZE
24 6 Week  Advantages and disadvantages of A.C. and D.C. welding machines https://www.youtube.com/watch?v=DZ6B8Ed2FLg
25 7 Week Welding positions as per EN &ASME : flat, horizontal, vertical and over head position.  https://www.youtube.com/watch?v=9qwbaWM7bzc
26 7 Week Weld slope and rotation https://www.youtube.com/watch?v=Jl2WNI9cZls
27 7 Week Welding symbols as per BIS & AWS https://www.youtube.com/watch?v=FbWo3QRJepI
28 8 Week Arc length – types – effects of arc length.  https://www.youtube.com/watch?v=urMbbw6dRpY
29 8 Week Polarity: Types and applications https://www.youtube.com/watch?v=g8t93rfsDL4
30 8 Week Weld quality inspection, common welding mistakes and appearance of good and defective welds https://www.youtube.com/watch?v=DNcNX5wTxw0
31 8 Week Weld gauges & its uses https://www.youtube.com/watch?v=av3KU1dCfek
32 9 Week Calcium carbide properties and uses.  https://www.youtube.com/watch?v=X9Fi7QsqN98
33 9 Week Acetylene gas properties and generating methods. -  https://www.youtube.com/watch?v=Sr76Cg8wMj0
34 9 Week Acetylene gas Purifier https://www.youtube.com/watch?v=LIQbIpr8uTo
35 9 Week Hydraulic back pressure valve https://www.youtube.com/watch?v=PtYfiJi4YE0
36 9 Week Flash back arrestor
37 10 Week Oxygen gas and its properties  https://www.youtube.com/watch?v=-BfegIT7ClM
38 10 Week Production of oxygen by Air liquefaction   https://www.youtube.com/watch?v=rYDBASubIdk
39 10 Week Charging process of oxygen and acetylene gases  https://www.youtube.com/watch?v=9rmh3JXj8Zw
40 10 Week  Oxygen cylinder, Dissolved Acetylene gas cylinders ,  Color coding for different gas cylinders https://www.youtube.com/watch?v=4GK4S2ZCcv0
41 10 Week  Gas regulators, types and uses. https://www.youtube.com/watch?v=Xy7LqRc7K5Q
42 11 Week Oxy acetylene gas welding Systems (Low pressure and High pressure) https://www.youtube.com/watch?v=6e5PEUHqGGE
43 11 Week Difference between gas welding blow pipe(LP & HP) and gas cutting blow pipe https://www.youtube.com/watch?v=LqbRJAJFvNc
44 11 Week Gas welding techniques. Leftward https://www.youtube.com/watch?v=2EdakwNY4SE
45 11 Week Gas welding techniques. Rightwar https://www.youtube.com/watch?v=p1p8EwrM8eY
46 12 Week Arc blow – causes and methods of controlling.  https://www.youtube.com/watch?v=ZyHOCDE23KQ
47 12 Week  Distortion in arc & gas welding and methods employed to minimize distortion https://www.youtube.com/watch?v=Cl8Ilbxa2jo
48 12 Week Arc Welding defects, causes and Remedies. https://www.youtube.com/watch?v=_e-3PJXVfGU
49 12 Week Arc Welding defects, causes and Remedies. https://www.youtube.com/watch?v=yjBhZ3rXpRg
50 13 Week Specification of pipes https://www.youtube.com/watch?v=LH0I5DrwrXQ
51 13 Week various types of pipe joints https://www.youtube.com/watch?v=wjlAFq3vKxs
52 13 Week pipe welding all positions, and procedure https://www.youtube.com/watch?v=7663J0weqNA
53 13 Week Difference between pipe welding and plate welding https://www.youtube.com/watch?v=9qwbaWM7bzc
54 14 Week Pipe development for Elbow joint, https://www.youtube.com/watch?v=a2PTTiE8CHA
55 14 Week Pipe development  “T” joint https://www.youtube.com/watch?v=Ch8rWglV0jA
56 14 Week Pipe development  Y joint https://www.youtube.com/watch?v=ueCx6lmqJD4
57 14 Week Pipe development for  branch joint  https://www.youtube.com/watch?v=ZhbOH2LjfW8
58 14 Week Manifold system https://www.youtube.com/watch?v=ibUJYEu3cpU
59 15 Week Gas welding filler rods, specifications and sizes.  https://www.youtube.com/watch?v=iXi_lg9tO_4
60 15 Week  Gas welding fluxes – types and functions https://www.youtube.com/watch?v=lDFasgWmMZQ
61 15 Week Gas Brazing & Soldering : principles, types fluxes & uses  https://www.youtube.com/watch?v=0v2SNH_ho08
62 15 Week Gas welding defects, causes and remedies https://www.youtube.com/watch?v=yjBhZ3rXpRg
63 16 Week Electrode types, functions of flux, coating factor, sizes of electrode https://www.youtube.com/watch?v=3Y60QBc5jeg
64 16 Week  Coding of electrode as per BIS, AWS https://www.youtube.com/watch?v=ZDWyvLxMv4g
65 16 Week Effects of moisture pick up. - Storage and baking of electrodes https://www.youtube.com/watch?v=B2w_CcHSZJo
66 16 Week Special purpose electrodes and their applications. https://www.youtube.com/watch?v=B7WOw-sC9yo
67 17 Week Weldability of metals  https://www.youtube.com/watch?v=SYx9_K6Bwu8
68 17 Week importance of pre heating, post heating and maintenance of inter pass temperature. https://www.youtube.com/watch?v=Cs7NJlo5_ss
69 18 Week Classification of steel. - Welding of low, medium and high carbon steel and alloy steels. https://www.youtube.com/watch?v=5LqDVx8P1Oc
70 18 Week Classification of steel. - Welding of low, medium and high carbon steel and alloy steels. https://www.youtube.com/watch?v=pezRZmIb9ig
71 19 Week Effects of alloying elements on steel - Stainless steel : types- weld decay and weldability https://www.youtube.com/watch?v=9Gqmxsdlhgs
72 20 Week Brass – types – properties and welding methods.  https://www.youtube.com/watch?v=HhegaIQ-gjE
73 20 Week  Copper – types – properties and welding methods. https://www.youtube.com/watch?v=xzaV7MD3cy4
74 21 Week Aluminium and its alloys, properties and weldability, Welding methods https://www.youtube.com/watch?v=43ap0j7j2mo
75 21 Week Arc cutting & gouging, https://www.youtube.com/watch?v=E3TMcX4Clvk
76 22 Week Cast iron and its properties types.  https://www.youtube.com/watch?v=9sYgX5XBZG4
77 22 Week  Welding methods of cast iron. https://www.youtube.com/watch?v=KK-ij6R0Yxg
78 23 Week Outline of the subjects to be covered  http://www.cstaricalcutta.gov.in/images/CTS%20Welder%20(Pipe)%20NSQF.pdf
79 23 Week Safety precautions pertaining to GTAW & GMAW. https://youtu.be/eaSkfrArmnU
80 24 Week Introduction to GMAW – equipment – accessories https://youtu.be/7nSa0xa_87c
81 24 Week Various names of the process.(MIG-MAG/ CO2 WELDING, FCAW). https://youtu.be/Fij5XHP9FuA
82 24 Week Advantages & Limitations. https://youtu.be/AaZqgqWygec
83 25 Week Power source & accessories Wire Feed unit. https://youtu.be/AMTCJbTm-NU
84 25 Week Types of shielding gases & advantages. https://youtu.be/ydHKom2uJHs
85 26 Week Welding Gun & its parts. https://youtu.be/IA7xMdaoOzc
86 26 Week Modes of metal transfer - Dip, Globular, spray &pulsed transfer and its significance.  https://youtu.be/6MFwFr1QKKk
87 27 Week Flux cored arc welding. https://youtu.be/c7V218QVtpk
88 27 Week Welding wire types and specification. https://youtu.be/F_jY837KZg0
89 27 Week Welding wire types and specification. https://youtu.be/shFzEy9xAJ0
90 28 Week Trouble shooting in MIG welding.  https://youtu.be/6Azj6-yhndk
91 28 Week  Data and Tables related to CO2 welding. https://youtu.be/GvUPN_kFgdE
92 29 Week Reading of Welding procedure specifications ( WPS ).  https://youtu.be/tRGeQdhx1Fc
93 29 Week Reading of Procedure qualification Record (PQR) https://youtu.be/sIhEVa5iDnM
94 30 Week Types of weld defects, causes and remedy in GMAW process https://youtu.be/YUWhHl2Gnn8
95 30 Week Introduction to GTAW welding https://youtu.be/2Xt-N3SPvmg
96 30 Week Various names of the process.(TIG, Argon arc welding). https://youtu.be/RyZVkGdfkDU
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