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Selection criteria for prototypes — AQA Design and Technology 8552 | GradeGen
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Design and Technology
AQA GCSE Design and Technology
Designing and making principles
Selection of materials and components
Selection criteria for prototypes
AQA GCSE Design and Technology · 8552
Selection criteria for prototypes
What you need to know
Select the most appropriate materials and components to construct a high-quality prototype.
Evaluate material choices based on functional need, overall cost, and commercial availability.
Identify and select commercially available stock forms using accurate SI units.
Analyze the composition of important alloys to select the correct material for enhanced durability in the prototype.
Revision notes
1
Selection criteria for prototypes
7 key terms
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Previous topic: Prototype development
Prototype development
Next topic: Tolerances
Working with tolerances
