Practice 3.3 Physical modelling with authentic IB Design Technology (DT) 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.
What type of prototype is designed to collect quantitative data to help inform development?
Which of the following modelling techniques would most likely be used to understand how well a new concept functions?
What best describes a physical model that can be used to test ergonomic features but does not function?