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MKO1: Thermosetting & Thermoplastics

Total questions: 10

Worksheet time: 3hrs 30mins

Name
Class
Date
1.

What are the main two groups of plastics?

a)

Thermosetting & Thermoplastics

b)

Coniferous plastics & Deciduous plastics

c)

Natural & Synthetic plastics

2.

Which one of this is a monomers?

a)
b)
3.

Which one of this is a polymer chain?

a)
b)
4.

Which one of these diagrams show thermosetting plastics?

a)
b)
5.

Which one of these diagrams show thermoplastics?

a)
b)
6.

Which kind of plastics can be reshaped once heated?

a)

Thermosetting plastics

b)

Thermoplastics

7.

Which kind of plastics CAN NOT be reshaped once heated?

a)

Thermosetting plastics

b)

Thermoplastics

8.

Which of these plastics are Thermosetting plastics?

a)

ABS, Nylon, Acrylic, uPVC, acetate.

b)

Epoxy resin, melamine formaldehyde, polyester resin and urea formaldehyde

9.

Which of these plastics are Thermoplastics?

a)

ABS, Nylon, Acrylic, uPVC, acetate.

b)

Epoxy resin, melamine formaldehyde, polyester resin and urea formaldehyde

10.

What is the main difference between thermosetting plastics and thermoplastics?

4 lines