Design and make a working model of a lightweight, trussed pedestrian bridge that spans a specified gap, handles a designated load, and utilizes triangulated frames for stability. 3. Step-by-Step Assessment Memorandum Phase 1: Investigation (Total: 15 Marks) Activity 1.1: Evaluation of Existing Structures (5 Marks)
2 Marks Labels and Explanatory Notes: 2 Marks
Forces acting across a material, causing sliding or cutting. ( 1 Mark ) Torsion: Twisting forces. ( 1 Mark ) technology grade 9 mini pat term 1 memorandum
I can also in more detail or suggest modifications for your design. PRACTICAL TASK GR 9 2026 TERM One | PDF - Scribd
Ensure your design brief answers the core questions: What are you making? Who is it for? Why is it needed? Design and make a working model of a
Safely use tools to construct stable, reinforced frameworks. 2. Typical Scenario: The Bridge or Crane Challenge
| Criteria | Marks (per sketch) | |----------|--------------------| | Neat 3D isometric or oblique sketch | 3 | | Labels (at least 4 parts) | 3 | | Shows dimensions or scale | 2 | | Shows mechanism/structural detail | 2 | ( 1 Mark ) Torsion: Twisting forces
Proper joining methods and structural strengthening. Final Model: Adherence to the designed specifications. Phase 4: Evaluation (Approx. 10–15 Marks) Testing: Does the bridge hold the required load? Self-Evaluation: What went wrong? What would you change? 3. Key Concepts to Include for High Marks (2026)