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Designing and Producing
Quick questions on Materials, tools and production techniques: HSC Design and Technology Designing and Producing
3short 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 understanding material properties?Show answer
Choosing a material starts with understanding its properties. These include mechanical properties such as strength, hardness, flexibility and durability; physical properties such as density, conductivity and resistance to heat or moisture; and aesthetic properties such as colour, texture and finish. A material is only suitable if its properties match what the solution must do. Selecting it also means weighing cost, availability, workability, safety and sustainability against the criteria.
What is material selection?Show answer
Selection is a justified decision, not a default. The designer compares candidate materials against the requirements of the brief and the criteria, considering function, cost, the available tools and skills, environmental impact and the user. Documenting why a material was chosen, with reference to research and testing, demonstrates informed design rather than habit.
What are processing techniques?Show answer
Turning material into a product uses a range of processing techniques, which differ by material but share common categories:
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