Drawing instruments and materials
Metal Technology · Grade 11 · about 40 minutes
Identify the drawing instruments and materials used for surface development.
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- 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
- Surface development in sheet metal
- Methods of surface development
- Drawing instruments and materials
- Development of a cube
- Development of a rectangular prism
- Development of a cylinder
- Development of a triangular prism
- Development of a hexagonal prism
- Development of a square pyramid
- Development of a cone
- Development of a truncated cone
- Development of a truncated pyramid
- Development of a transition piece
- The triangulation method
- Intersecting surfaces
- Truncated surfaces
- Bend allowance and seam allowance
- Marking out and cutting the development
- Surface development: review