Test

CCI04.03.01 9 Futuristic Materials

PEDRO ÁLVAREZ JIMÉNEZ 5 preguntas

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Preguntas del test (5)

1What can be the use of superhydrophobic materials?
1. AWaterproof coating
2. BProtect electronic devices from water
3. CBoth are correct
2About Hyperdiamonds, they differ with diamonds in that
1. AThey are made at different temperature
2. BThey join strongly carbon atoms
3. CNone of them
3Metallic foam uses
1. AAluminum
2. BCarbon
3. CIron
4What is the main problem of aluminum oxynitride?
1. AAluminum scarcity
2. BIts cost
3. CBoth of them
5Bacteria can repair concrete
1. AVerdadero
2. BFalso