4689823
Descrição
Quiz por Mr P Darvill, atualizado more than 1 year ago
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Criado por Mr P Darvill
quase 9 anos atrás
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Questão 1
Questão
What is a "Smart" material?
Responda
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A material made up of two or more materials that are combined by bonding.
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A material made up of several layers laminated together.
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A material that has been developed through the invention of new or improved technologies.
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A material that can respond to differences in temperature or light and change in some way as a result.
Questão 2
Questão
Hardness is defined as:
Responda
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the ability of a material to be deformed by compression without cracking or tearing.
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the ability of a material to withstand abrasive wear and indentation
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the ability of a material to withstand sudden shock loading without fracture
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the ability of a material to return to it's original shape after a deforming force has been removed
Questão 3
Questão
Which one of the following is a composite?
Responda
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Zinc
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Acrylic
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Carbon Fibre
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Reactive glass
Questão 4
Questão
Which one of the following is a type of renewable energy?
Responda
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Solar
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Oil
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Gas
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Coal
Questão 5
Questão
Which one of the following materials is a composite?
Responda
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Tin
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Steel
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Aluminium
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Medium density fibreboard (MDF)
Questão 6
Questão
Which one of the following materials will rust if left outside in the rain?
Responda
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Steel
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Aluminium
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Copper
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Tin
Questão 7
Questão
Which one of the following is a form of renewable energy?
Responda
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Biomass
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Oil
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Gas
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Coal
Questão 8
Questão
A material which can be drawn into a long thin wire is said to have what property?
Responda
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Hardness
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Elasticity
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Ductility
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Toughness
Questão 9
Questão
Which one of the following materials needs to have a surface finish applied if it is to be used outside?
Responda
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Acrylic
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Copper
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Aluminium
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Oak
Questão 10
Questão
Aluminium is used for drinks cans because:
Responda
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it resists corrosion
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it biodegrades
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it is a ferrous metal
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it can be resealed
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