Lecture 1 - Intro 0.0 / 5 ? EngineeringMaterialsUniversityNone Created by: Cakeboss15Created on: 30-12-18 15:56 What are the three main groups of solid metals? Metals, Polymers and Ceramics 1 of 10 What are the other three groups ? Semi-conductors, Bio- Materials, Composities 2 of 10 What are composites ? composites are are materials that have been engineered of more than one material type. 3 of 10 Whats an example of a composite ? Fibre glass 4 of 10 What are semi-conductors ? Semi-conductors have electrical properties that are intermediate between the electrical conductors and insulators. 5 of 10 What are Bio-Materials? Bio-Materials are employed in components that are implanted into the human body to replace damaged or diseased body parts. 6 of 10 From smallest to biggest, what is the size structure? Sub-atomic, Atomic, Microscopic & Macroscopic 7 of 10 What 6 broad categories can solids be placed into? Mechanical, Electrical, Thermal, Magnetic, Optical, Chemical 8 of 10 What are the 5 important factors when choosing a material? Price, Availability, Manufacturing method, Sustainability, Property 9 of 10 What must we consider for more sustainable engineering? Energy efficiency, Recyling & more efficient design 10 of 10
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