Craftsmen Training Scheme

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Welder (Fabrication & Fitting) Ebooks

Trade Practical

Trade Theory

Welder (Fabrication & Fitting) Videos

Introduction to Engineering Drawing /Engineering Graphics for all Engineering Students

courtesy :Engineering Drawing

Engineering Drawing instruments part-1

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Engineering Drawing instruments part-2

courtesy :Engineering Drawing

Types of lines in Engineering Drawing

courtesy :Skill Train

Autocad free license for students | AutoCAD 2020- Downloading, Installation and Activation

courtesy :Skill Train

Types of angles | Types of Triangles | Angles - Types and definition, Acute, Right and Obtuse Angles

courtesy :Skill Book

Dimensioning in Engineering Drawing ,Basic Rules of Dimensioning

courtesy :Skill Book

unit system | Fundamental units | Derived units | workshop calculation and science for ITI Students

courtesy :Skill Book

system of unit | conversion of units | workshop calculation and science for ITI Students

courtesy :Skill Book

conversion of units | workshop calculation and science for ITI Students | Maths for ITI students

courtesy :Skill Book

Autocad class-1 | Basic Introduction and setting | Customize User Interface

courtesy :Skill Book

Conventional Representation of Materials | conventional representation in engineering drawing

courtesy :Skill Book

Videos

Employability Skills Eng cts

courtesy :Quest Alliance

Employability Skills CTS Hindi

courtesy :Quest Alliance

Introduction to Employability Skills Curriculum

courtesy :Quest Alliance

रोजगार कौशल पाठ्यचर्या का परिचय

courtesy :Quest Alliance

Employability Skills ,For ITI Students, Unit-1- Introduction & Importance of Employability Skills

courtesy :Skill Train

Employability Skills , For ITI Students, Unit-1, Chapter-1, Orientation of Employability Skills

courtesy :Skill Train

Employability Skills | Unit-1, Chapter-2, Learn together | for ITI Students

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LinkedIn पर अकाउंट कैसे बनाये? | How to Use Linkedin full guide

courtesy :Skill Book

How to Use Linkedin full guide in Hindi | Linkedin in Hindi | part-2

courtesy :Skill Book

Basic rules of English Communication-English Literacy chapter-1

courtesy :Skill Book

Microsoft excel Tutorial | Baisc of cell | Excel shortcuts | Types of cursor | Excel tips and tricks

courtesy :Skill Book

Classification of words | Word building -English Literacy chapter-2

courtesy :Skill Book

Microsoft Excel Tutorial for Beginners in Hindi

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Naming words | Employability skills | English Literacy- Chapter 3

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Know yourself | Employability skills | Unit-1, Chapter-3 | ITI Students

courtesy :Skill Book

Welder (Fabrication & Fitting) Question Bank



Employability Skill 1st Semester



Employability Skill 2nd Semester



1st Year-Workshop Cal. and Science



1st Sem. Workshop Cal. and Science



2nd Sem. Workshop Cal. and Science



2nd Year-Workshop Cal. and Science



Coming Soon

Welder (Fabrication & Fitting)

Courtesy :DET Haryana



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. https://www.youtube.com/watch?v=sr_03C57Phs
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 Motor generator Set https://www.youtube.com/watch?v=6AVHdu1-Wyg
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 https://www.youtube.com/watch?v=ZdeYXPGnO9E
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 23-24 Week Industrial Training / Project Work 
79 25-26 Week Revision 
80 27 Week Role of fabrication in industry https://youtu.be/V5EqA0aQW1k
81 27 Week  Basic Trigonometric calculations https://youtu.be/Qk1273Pj9GM
82 27 Week  Marking of Angles, Triangles, Square, Rectangle, Parallelogram, Hexagon, Octagon and Circles
83 28 Week  Calculation of volume and surface area of rectangular prism, cubes and cylinders.   https://youtu.be/9n5g3y5w2To
84 28 Week Development of right solids, prisms, cylinders, pyramids, cones, frustum of pyramid, cone etc. (07 hrs.) https://youtu.be/RqVkIVD8tCc
85 29 Week Workshop practice - Hack sawing, Filing, Chipping, Hand grinding, Marking, Punching, Drilling, Tapping, Die-passing, etc.  https://youtu.be/KgQyuCrOKoU
86 29 Week Drilling machine - construction and operation feature. (07 hrs.)  https://youtu.be/KmtbzL8YlxM
87 29 Week Drilling machine - construction and operation feature. (07 hrs.)  https://youtu.be/DvfmRV84Jus
88 30 Week Milling machine construction and operation.  Milling cutter -Types of Milling etc. https://youtu.be/qG2Qtdd9zt0
89 30 Week Lathe - construction and operation https://youtu.be/p_LgK0Ffg20
90 31 Week Principles of Shielded metal Arc welding (SMAW) https://youtu.be/kGXQ2oefozc
91 31 Week Basic Electricity of welding power source. AC / DC power source advantages and disadvantages https://youtu.be/jumScaTd2mI
92 31 Week Polarity types & Arc length. (07 hrs.) https://youtu.be/r5j1hlb-qtM
93 32 Week Electrode - Types, description & Specification - BIS, AWS, etc.      https://youtu.be/U03u7fut7dI
94 32 Week  Functions of flux & Characteristics of flux & arc. https://youtu.be/BI5HkbJzGws
95 32 Week Selection of electrodes and coating factors. https://youtu.be/euQqoZ800ss
96 32 Week  Tack welding procedure on plate, channels & pipe: Length & pitch. (07 hrs.) https://youtu.be/ZZX9REZQK6c
97 33 Week  Metals used in fabrication.     https://youtu.be/07_PUHU8gTc
98 33 Week  Metals used in fabrication.     https://youtu.be/TBKNOTFlZBI
99 33 Week  Types of fabrication joints. https://youtu.be/JhGYPvJYVQw
100 33 Week  Types and classification of steel and application. https://youtu.be/09YJLLrWbLk
101 33 Week Framed structures - shell structure - Rolled sections, I section, channel section, angle section, T-section. (07 hrs.) 
102 34 Week  Welding symbols.   https://youtu.be/gAyceJb5OWc
103 34 Week  Welding symbols.   https://youtu.be/lpsjHvxV5qQ
104 34 Week Structural/ Pressure vessel design drawing reading and understanding the concepts. (07 hrs.) https://youtu.be/OqRJh5X5Ox8
105 35 Week Description and operation of croppers, shearing machine, Guillotine shears, punching machines, Edge planning machine and nibbling machine etc.  https://youtu.be/L0YgSmfwzWY
106 35 Week Description and operation of straightening machines. (07 hrs.)  https://youtu.be/sFKNse8Q1lI
107 36 Week Methods of bending plates, angle iron etc.    https://youtu.be/sPW9uelUHlE
108 36 Week Cold bending and hot bending etc. https://youtu.be/4qdej3Er4ZM
109 36 Week Bending of angles and channels.  https://youtu.be/li0m6rJpP20
110 36 Week Flame straightening methods. (07 hrs.) https://youtu.be/dNuSh8ZMKIo
111 37 Week Pipes and pipe fitting - Pipe schedule - types - methods of bending - use of bending fixture - pipe bending machine - use of pipe cutter, pipe wrenches - pipe vices - pipe threads - pipe dies and taps etc.(07 hrs.) https://youtu.be/J1CPhthqfjc
112 37 Week Pipes and pipe fitting - Pipe schedule - types - methods of bending - use of bending fixture - pipe bending machine - use of pipe cutter, pipe wrenches - pipe vices - pipe threads - pipe dies and taps etc.(07 hrs.) https://youtu.be/kOeiNTcbTOc
113 37 Week Pipes and pipe fitting - Pipe schedule - types - methods of bending - use of bending fixture - pipe bending machine - use of pipe cutter, pipe wrenches - pipe vices - pipe threads - pipe dies and taps etc.(07 hrs.) https://youtu.be/A6HoAHtgtDM
114 38 Week Edge preparation for pressure line pipes.   https://youtu.be/iZ8wTUJIu-0
115 38 Week Fit up procedure. (07 hrs.)  https://youtu.be/9-JS0ib8Tfo
116 39 Week Hand riveting, cold and hot https://youtu.be/5aTL0Jvrf4I
117 39 Week Methods of riveting https://youtu.be/qGgqaUyUyRk
118 39 Week Use of pneumatic riveting, hydraulic riveting https://youtu.be/HfkmzGYSBGY
119 39 Week Removing of bad rivets. (07 hrs.) https://youtu.be/P78rnjlBtTc
120 40 Week Types of bolts - black bolt, turned bolt, high strength bolt etc. and their application.   https://youtu.be/mVQMhGG0pvI
121 40 Week Types of bolts - black bolt, turned bolt, high strength bolt etc. and their application.   https://youtu.be/qQYjN-JDW-8
122 40 Week Development of pipe templates for T,Y,K joints. (07 hrs.) https://youtu.be/wqyaOCM-Q54
123 40 Week Development of pipe templates for T,Y,K joints. (07 hrs.) https://youtu.be/Xw6PJYgh4aw
124 41 Week Kind of structures - Column base, plate girders, Gantry girders, Root trusses -description, types and use https://youtu.be/pgXretqnm-A
125 41 Week Beam connection, beam to column connection - framed connection and seated connection. (07 hrs.) https://youtu.be/IOHH064IClU
126 42 Week Type of pressure vessels Boilers, Heat exchangers, High pressure pipe lines etc. https://youtu.be/4KqTiHMbAQM
127 42 Week Type of pressure vessels Boilers, Heat exchangers, High pressure pipe lines etc. https://youtu.be/ik0FKkvgfDU
128 42 Week Marking for cutting to size, marking for beveling and chamfering and marking for pipes and intersection. (07 hrs.)  https://youtu.be/BzzWWarNc2A
129 43 Week Jigs and Template making - Design and description of templates for cutting - templates of gussets - templates for marking angle. (07 hrs.)  https://youtu.be/gnAwXpZpm90
130 44 Week Template for marking joint section.     https://youtu.be/v6rWFBkB_Hs
131 44 Week Design and development of jigs for drilling and angles. https://youtu.be/ETLJoxEMdZc
132 44 Week Design of simple fixture and clamping devices. (07 hrs.) https://youtu.be/rIQS1-L2Sl8
133 45 Week Assembly: Procedure and technique for assembly.   https://youtu.be/TeErxz59Sss
134 45 Week Assembling of riveted plates, girders and trusses. (07 hrs. https://youtu.be/gnAwXpZpm90
135 46 Week Assembly of welded section. https://youtu.be/lz5grq4v9GQ
136 46 Week Assembly of cylindrical tanks including fitting and lining of vessels. (07 hrs.) https://youtu.be/H9vgpuawESU
137 47 Week Distortion & methods of control.  https://youtu.be/2vuGlcbDwKY
138 47 Week Common welding defects.       https://youtu.be/yjBhZ3rXpRg
139 47 Week Inspection and testing. https://youtu.be/VSipNAt2mmI
140 47 Week Non destructive method of flaw detection-PT, MPT, Ultrasonic & Radiographic inspection. (07 hrs.) https://youtu.be/08H38uGc9yg
141 48 Week Chipping & Grinding : Chisels & pneumatic chisels used for chipping- Method of chipping and cutting - Types of grinding machines -Grinding wheels - Method of removing welds and rivets by chipping and grinding.  https://youtu.be/ED9HENE5ED0
142 48 Week  Finishing & Painting: Common types of painting. Stenciling, marking and colour marking. (07 hrs.) https://youtu.be/Uq5BI3s95g8