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Synthetic Fibres and plastics 3

Total questions: 15

Worksheet time: 8mins

Name
Class
Date
1.

Plastics are

a)

Non biodegradable

b)

Biodegradable

2.

Burning of plastic releases

a)

Toxic gases

b)

Waste gases

c)

Natural gases

3.

____ and ____ are two ways of countering the harmful effects associated with plastic disposal

a)

Burning plastics and not using repeated plastics

b)

Reducing the usage of plastics and recycling plastic objects

4.

To a recycling of plastic garbage two types of beams are made available by the municipality. what are they

a)

Green bin and blue bin

b)

Red and green bin

c)

Blue and red bin

5.

Biodegradable waste such as food items should be thrown in_____ bin

a)

Blue bin

b)

Green bin

6.

Recyclable waste such as plastic and glass should be thrown in____

a)

Blue bin

b)

Green bin

7.

Plastics are accumulated on

a)

Land blocks and drain water from seeping into the ground

b)

Land polluted air air and fire

8.
What are some advantages of synthetic materials?
a)
Cheaper to manufacture 
b)
Stronger than similar products made from natural material
c)
Often better quality 
d)
All of the above
9.
Can synthetic materials be renewable?
a)
Yes
b)
No
10.
What are the advantages of 
synthetic? 
a)
 cheaper,stronger
b)
not renewable
11.

This figure is showing the coating a car by using

a)

Teflon

b)

Bakelite

c)

Melamine

d)

ceramic

12.

Fire proof plastic uniform worn by fire fighters has a coating of

a)

RAYON

b)

SILK

c)

NYLON

d)

MELAMINE

13.
Electrical switches are made up of
a)
melamine
b)
bakelite
c)
PVC
d)
polythene
14.

identify the synthetic fibre by which the articeles are made of

a)

plastics

b)

nylon

c)

rayon

d)

wool

15.

The 4R principle is

a)

Reduce, Reuse, Recycle, Recover

b)

Remember, Reduce, Recycle, Rejoice

c)

Repeat, Recycle, Rejoice, Reduce

d)

None of these