Welding - Class IX Resources

The following list of online resources are provided as a sample of curated resources. New resources shall be added as we come across interesting and relevant online materials.

1. 5S

Description: Explanation on the principles of 5S.

Core Concepts: Apply the principles of 5S.

Link: Video on what is 5S?

2. PPE

Description: Explanation on PPE.

Core Concepts: Use of PPE.

Link: Video on use of PPE

3. workplace safety

Description: Explanation on workplace safety.

Core Concepts: Maintain workplace and personal safety.

Link: Video on workplace safety - safety at work

4. safety tips

Description: Explanation on safety tips.

Core Concepts: Maintain workplace and personal safety.

Link: Video on safety tips - workplace safety

5. Dos  and Don’ts of hand tools

Description: Articles on do's and don’ts of hand tools.

Core Concepts: Maintain tools and equipment safety.

Link: Website on do's and don'ts - hand tools

6. tools and equipment safety

Description: Explanations on tools and equipment safety.

Core Concepts: Maintain tools and equipment safety.

Link: Video on tools and equipment - key points for safe use

7. fire extinguisher

Description: Videos on methods to operate fire extinguisher.

Core Concepts: Use fire extinguisher.

Link: Video on how to use a fire extinguisher using the PASS method

8. welding machine

Description: Demonstration on the basic connection of arc welding machine.

Core Concepts: Perform the basic electrical connection.

Link: Video on how to set up a basic MMA welder

9. welding machine

Description: Shows the parts of welding set up and basic connections.

Core Concepts: Setup the arc welding machine.

Link: Video on arc welding setup & strike

10. welding hazards and safety

Description: Explanation on the welding hazards and safety.

Core Concepts: Test operation of welding machine.

Link: Video on welding hazard and safety precaution

11. hacksaw

Description: Explanation on hacksaw and how to use it.

Core Concepts: Prepare base metal.

Link: Video on hacksaw and how to use it

12. Hand Files

Description: Explanation on hand files and how to use them correctly.

Core Concepts: Prepare base metal.

Link: Video on hand files and how to use them correctly

13. aligning the workpiece

Description: Description on  the methods of aligning the workpiece.

Core Concepts: Align the workpiece.

Link: Video on jigs and fixtures for machine shops

14. types of arc length

Description: Explanation on the types of arc length.

Core Concepts: Maintain arc length.

Link: Video on arc length in welding

15. striking electric arc

Description: Explanation on the methods of a striking electric arc.

Core Concepts: Maintain arc length.

Link: Video on how to strike an arc

16. welding electrode

Description: Explanation on the coding of an electrode.

Core Concepts: Maintain electrode angle.

Link: Video on arc welding electrode/Stick/Rod identification system

17. weld symbol

Description: Explanation on the weld symbol.

Core Concepts: Maintain electrode angle.

Link: Video on complete welding symbol explained

18. drawing instrument

Description: Explanation on the types of drawing instrument and their uses.

Core Concepts: Use drawing instruments.

Links:

19. Layout of drawing sheet

Description: Explanation on the layout of drawing sheet.

Core Concepts: Layout of drawing sheet.

Link: Video on introduction of sheets and sheet layout engineering drawing

20. engineering signs and symbols

Description: Explanation on the engineering signs and symbols.

Core Concepts: Interpreting engineering signs, symbols and abbreviation.

Link: Video on first semester convention of materials

21. Types of Lines

Description: Explanation on the different types of lines.

Core Concepts: Draw different types of lines.

Link: Video on types of lines

22. Types of Lines

Description: Explanation on the application of lines along with drawing.

Core Concepts: Draw different types of lines.

Link: Video on line types in technical drawings

23. techniques of writing letters and numbers

Description: Explanation on  the techniques of writing letters and numbers.

Core Concepts: Draw letters and numbers.

Links:

24. types of dimensioning and system of dimensioning

Description: Explanation on types of dimensioning and system of dimensioning.

Core Concepts: Provide dimensions.

Link: Video on placing of dimension systems in engineering drawing