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WalesDesign and TechnologyQuick questions
Unit 1 Technical Principles
Quick questions on Classification and selection of materials - WJEC A-Level Design and Technology
4short Q&A pairs drawn directly from our worked dot-point answer. For full context and worked exam questions, read the parent dot-point page.
What are the five material families?Show answer
WJEC organises materials into five families, each with sub-groups:
What is selection?Show answer
Selection is a decision against the product's requirements. WJEC expects you to weigh several factors together:
What is q1?Show answer
Name the three sub-groups of metals and give one example of each. [3 marks]
What is q2?Show answer
State three factors, other than cost, a designer should consider when selecting a material for a child's bath toy. [3 marks]
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