Design & Technology 8552/1 June 2019

The exam paper evaluates design and technology knowledge, focusing on technical principles, materials, and manufacturing processes. Section A covers renewable energy sources, product sustainability, and material properties like biodegradability and maintenance features. Section B emphasizes specialist principles, including forces in product design, quality control, and manufacturing methods such as soldering and welding. Section C addresses designing and making principles, analyzing ergonomic data, calculating tolerances, and evaluating environmental impacts. Tasks also include designing safety features, optimizing material usage, and applying surface finishes for aesthetic and functional purposes. The paper integrates problem-solving, mathematical precision, and creative design skills.