Font size
S
M
L
XL
WorksheetsSynthetic fibres and plastics
Total questions: 8
Worksheet time: 5mins
Name
Class
Date
1.
The other name for artificial silk?
a)
(a) Nylon
b)
(b) Rayon
c)
(c) Acrylic
d)
(d) Polyester
2.
Polymers are made up of small units called
a)
(a) layers
b)
(b) molecules
c)
(c) cells
d)
(d) monomers
3.
The strongest synthetic fibre is
a)
(a) nylon
b)
(b) rayon
c)
(c) polyester
d)
(d) acrylic
4.
A natural fibre?
a)
(a) Wool
b)
(b) Nylon
c)
(c) PVC
d)
(d) Polythene
5.
Melamine is
a)
(a) thermoplastic polymer
b)
(b) thermosetting polymer
c)
(c) fibre
d)
(d) elastomer
6.
Which of the following cannot be recycled?
a)
(a) Toys
b)
(b) Cooker handles
c)
(c) Carry bags
d)
(d) Plastic chair
7.
Which one is non-biodegradable?
a)
(a) Paper
b)
b) Cotton cloth
c)
(c) Wood
d)
(d) Plastic
8.
A natural fibre obtained from plants
a)
(a) Cotton
b)
(b) Wool
c)
(c) Rayon
d)
(d) Ketone
Reset
