1) What are the risks when using glass reinforced plastic (GRP) in the school? a) The glass fibre matting can cause skin irritation b) Highly toxic c) The resin materials are highly flammable d) all of the above 2) CAM Stands for? a) Computer aided making b) Computer aided manufacture c) Computer aided modelling d) Computer aided motor 3) Which one of the following is a smart material? a) Shape memory alloy (SMA) b) Medium density fibreboard (MDF) c) Stainless steel d) Polyester resin 4) Which one of the following materials is an alloy? a) Copper b) Zinc c) Brass d) Aluminium 5) Which of these is a modern material? a) Beech b) Iron c) Titanium d) Acrylic 6) Which modern material is often used in vehicles? a) Graphene b) Concrete c) Metal foams d) Iron 7) What is the definition of a smart material? a) A material that has been engineered to have additional properties b) A material whose physical properties change in response to external stimuli c) A material that is available in large sheets d) All of the above 8) What material is used to make dental braces? a) Nitinol b) Zinc c) Aluminium d) Brass 9) GRP is a combination of which materials? a) Glass fibre and resin b) Wood fibre and resin c) Carbon fibre and resin d) Plastic and resin 10) Which of these is a large sheet-based composite? a) CRP b) ABS c) MDF d) CNC

Composite Materials

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