Composite materials are engineered by combining two or more constituent materials with significantly different physical or chemical properties.
Figure 1: Schematic of a fiber-reinforced composite
In the material structure shown in Figure 1, what is the primary function of the matrix (Component Y)?
Kevlar® is a well-known high-performing material used for reinforcement in composite structures. What best describes its typical reinforcement form?
Which of the following is a key advantage of using composite materials in the production of high-performance sports equipment?
Which of the following is a primary advantage of using composite materials in the production of aerospace components?
Which of the following is a key property of composite materials that makes them suitable for high-performance applications such as aerospace and sports equipment?
Practice IB Design Technology (DT) Topic 4.2f Composites with authentic exam-style questions for both SL and HL students. This question bank focuses on the exact syllabus content for 4.2f Composites and mirrors Paper 1, 2, 3 style where relevant.
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