PlasticsVersion en ligne Responde al siguiente test en inglés sobre los plásticos par Rodrigo Tomás Fernández 1 Plastics are made of... a Iron b Polymerized petroleum c Wood d Is a simple matrial 2 Plastics are a Contaminants b Good conductors c Resistant d Nombre maleable 3 Who is nota a plastic? a Poliethilene b Glass c Rubber d Elastomer 4 Elastómeros are a Polímero with the property of elasticity b Usually made of carbon and nitrogen c PET belongs to elastomers 5 Plastics that are recicled to make other plastics are a Elastomers b Thermosetting plastics c Thermoplastics d Anyone 6 How are plastics water bottles ? a By compression moulding b Extrussion c Injection moulding d Blow Moulding 7 What type of thermoplastic stand out as holding high temperatures a PET b PVC c Teflon d Polyvinyle 8 Nylon is a Is stronger than a natural fibre b It's used to make jeans c Is very strechy 9 Plastics are biodegradable materials a True b False 10 Elastómeros are characterized because their molecules form long macromolecules a True b False Feedback 1 https://www.petervaldivia.com/plastics-videos-and-exercises/#dictionary 2 https://www.petervaldivia.com/plastics-videos-and-exercises/#dictionary 3 https://www.petervaldivia.com/plastics-videos-and-exercises/#dictionary 4 https://www.petervaldivia.com/plastics-videos-and-exercises/#dictionary 5 https://www.petervaldivia.com/plastics-videos-and-exercises/#dictionary 6 https://www.petervaldivia.com/plastics-videos-and-exercises/#dictionary 7 https://www.petervaldivia.com/plastics-videos-and-exercises/#dictionary 8 https://www.petervaldivia.com/plastics-videos-and-exercises/#dictionary 9 https://www.petervaldivia.com/plastics-videos-and-exercises/#dictionary 10 https://www.petervaldivia.com/plastics-videos-and-exercises/#dictionary
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