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Pregunta
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Respuesta correcta
|
Which group of materials does copper belong to? :
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Natural materials |
Which new material is widely used in construction? :
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Composite |
What does materials science study? :
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Materials and their properties |
Which material has the highest density? :
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Gold |
Which of the following best describes a spring? :
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Plasticity |
What gases are produced when non-recyclable waste is burned? :
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Dioxins and furans |
Which materials can return to their original shape? :
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Shape-memory |
Which of these options has the lowest electrical conductivity? :
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Ceramic materials |
What can be made using superconductors? :
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New electronic devices |
Which of the following properties best describes aluminium? :
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Ductility |
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Pregunta
|
Respuesta correcta
|
What do biomimetic biomaterials aim to mimic? :
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Biological processes |
At what temperature does metal start to rust? :
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High |
Which unit is used in nanotechnology? :
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Nanometre |
In which sectors are metamaterials used? :
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Electronics and telecommunications |
What problems do some paper mills cause? :
|
Unpleasant odours |
What are advanced materials used for in biomedicine? :
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Prevention and treatment of diseases |
What size range are nanomaterials normally worked with? :
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1–100 nm |
Which materials react to magnetic or electrical changes? :
|
Magnetoactive and electroactive materials |
What are the advantages of new energy materials? :
|
They are more efficient and less polluting |
What are the requirements in industries that work with materials? :
|
Quality controls |
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