← 4.3 Manual Metal Arc- Welding
Importance of arc welding in society
Metal Technology · Grade 11 · about 40 minutes
Reflect on the relevance of manual metal arc welding in everyday life.
Sign in to read this lesson
Lessons are for learners and teachers with an account. Browsing the curriculum — subjects, strands and what each sub-strand covers — stays open to everyone.
- 8 sections of explanation, worked examples and diagrams
- 1 practice task with hints and worked answers
- A quiz that marks itself as you go
- Your progress kept across every subject you take
Other lessons in this sub-strand
- Manual metal arc welding: an introduction
- Tools and equipment for arc welding
- The welding electrode
- Personal protective equipment
- Safety in arc welding
- Setting up the arc welding equipment
- Straight polarity and reverse polarity
- Starting the arc
- Flat position welding
- Horizontal position welding
- Types of welded joints
- Weld defects and their causes
- Inspecting and testing welds
- Maintenance of arc welding tools and equipment
- Importance of arc welding in society
- Performing manual metal arc welding: a task