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What do you know about plastics?

Description

Technology Quiz on What do you know about plastics?, created by Ma Carolina Pérez Ramírez on 29/10/2017.

Quiz by Ma Carolina Pérez Ramírez, updated more than 1 year ago More Less

	Created by raquelpuyuelo over 9 years ago

	Copied by Ma Carolina Pérez Ramírez about 7 years ago

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Resource summary

Question 1

Question

The MAIN raw material to make plastics is....?

Image:

Plastic Bottle (binary/octet-stream)

Answer

carbon
oil, petroleum
cellulose

Question 2

Question

Which of the following is/are the reasons of using plastics?

Answer

They are cheap
They can be moulded into different shapes easily
They are very heavy

Question 3

Question

Which of the following statements about plastics is correct?

Answer

There are no cross-links between polymer chains in thermosetting plastics
Thermoplastics are biodegradable
Polyester is a thermoplastic that is usually used to make shirts
Compression moulding is usually used to mould thermoplastics

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