Which factor is a social and ethical consideration when selecting specific materials for a new clothing line?
Cambridge OCR GCSE (9-1) · Design and Technology - J310
Properties and selection of materials and components: Practice Questions
5 multiple-choice questions marked as you go, and 2 written questions with worked solutions. All on Properties and selection of materials and components.
Why is the strength to weight ratio a critical factor when selecting materials for the frame of a high-performance racing bicycle?
A manufacturer is considering the commercial viability of a product. If the cost of a specific material increases by 15%, and the material represents 40% of the total production cost, what is the impact on the overall cost?
A designer is choosing a material for a park bench that must withstand outdoor weather conditions for many years without degrading. Which property is most important?
How does the availability and cost of stock forms influence the selection of materials during the design process?
When selecting materials, why is it important for a designer to consider stock forms in relation to the availability and cost of components?
Write your answer out first, then check it against the worked solution.
Explain how aesthetic attributes and social, cultural, and ethical considerations influence the selection of specific materials for a new product.
Write your answer out first, then check it against the worked solution.
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