A hole, a diameter and the bay

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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

1. Flat views with true sizes
2. Front, plan and end
3. First-angle placement
4. The plain block in first angle
5. Third-angle placement
6. The same block in third angle
7. A step in first angle
8. The same step in third angle
9. Dimension the step
10. A hole, a diameter and the bay