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Extracted text: These are design tools except A. Geometric modelling B. High precision data C. Optimization methods Q25. D. Cost modelling Q26. Which statement is correct? A. Shape is limited to macro-shape only. B. More sophisticated the design requires loose specifications. C. Shape restricts the choice of material and process. D. Function only dictates the choice material. Q27. Sustainable design is not related to A. Reduce carbon footprint B. Reduce total energy consumed C. Reduce impact to air D. Reduce oxygen footprint Q28. A stress-strain curve of a clay product will not provide this information A. Wear B. Young's Modulus C. Maximum strength D. Toughness Q29. If a product has to be made from hazardous materials, which of these interrelated constraints would be most considered? A. Physical В. Cost C. Fabricability D. Mechanical