Practice B3.1 Material selection with authentic IB Design Technology (First Exam 2027) exam questions for both SL and HL students. This question bank mirrors Paper 1, 2, 3 structure, covering key topics like materials and processes, product design, and sustainability. Get instant solutions, detailed explanations, and build exam confidence with questions in the style of IB examiners.
Designers may choose transparent plastics over glass in some products because they are:
A material selected for its colour, texture, and surface finish is being chosen for:
Which contextual factor most likely influenced the use of this material in the design?
What factor most justifies the use of this material based on both form and function?
Explain how cost and sustainability impact material selection in product design.
Discuss how different material properties affect product performance.
Which key material property best explains the use of carbon fibre in this application?
Which factor most directly explains why this material was selected for this use?
Evaluate how sustainability considerations influence the selection of materials in modern product design.