WorksheetsPLASTICS 2 (3ESOA)
Total questions: 19
Worksheet time: 7mins
Name
Class
Date
1.
What do we call plastics that are manufactured in large quantities, because of their price and good characteristics?
a)
COMMODITY PLASTICS.
b)
MULTI-PURPOSE PLASTICS.
c)
SPACE PLASTICS OR FORMED PLASTICS.
d)
HACENDADO PLASTICS
2.
What plastic is the packaging made of?
a)
Polyethylene terephthalate (PET)
b)
Polypropylene (PP)
c)
Low-density polyethylene (LDPE)
d)
High density polyethylene (HDPE)
3.
What code do commodity plastics use to identify themselves?
a)
A numerical code from 1 to 7.
b)
Morse code.
c)
They are classified according to the postcode of their place of origin.
d)
The ASCII code.
4.
All plastics are easily biodegradable.
a)
True
b)
False
5.
Many of the water bottles we buy are made of PET.
a)
True
b)
False
6.
Polystyrene is identified with...
a)
b)
c)
d)
7.
PET is a plastic that is very difficult to recycle.
a)
True
b)
False
8.
Which of the following plastics is most easily recyclable?
a)
POLYETHYLENE TEREPHTHALATE (PET).
b)
POLYPROPYLENE (PP)
c)
POLYSTYRENE (PS)
9.
Polyethylene terephthalate is identified with...
a)
b)
c)
d)
10.
Low density polyethylene is identified with...
a)
b)
c)
d)
11.
High Density Polyethylene is identified with...
a)
b)
c)
d)
12.
Avoid using plastics classified as No. 7 as they are difficult to recycle.
a)
True
b)
False
13.
Polypropylene is identified with...
a)
b)
c)
d)
14.
What type of plastic was often used to make bags?
a)
POLIETILENO TEREFTALATO (PET)
b)
POLIETILENO DE BAJA DENSIDAD (LDPE)
c)
POLIESTIRENO (PS)
15.
What does PVC mean?
a)
POLYVINYL CHLORIDE
b)
POLYETHYLENE TEREPHTHALATE
c)
POLYPROPYLENE
d)
POLYSTYRENE
16.
The abbreviation for polypropylene is PP.
a)
True
b)
False
17.
Many sewerage pipes are made of PVC.
a)
True
b)
False
18.
What type of plastic is the tray in the picture made of?
a)
POLYSTYRENE (PS)
b)
POLYETHYLENE TEREPHTHALATE (PET)
c)
POLYPROPYLENE (PP)
19.
Why do you think the use of polystyrene for food purposes is increasingly limited?
a)
Because it is difficult to recycle and acts as a harmful pollutant.
b)
Because of the container crisis and the price of transport.
c)
Because it is expensive to produce.
d)
On the contrary, their use is increasingly promoted over other alternatives
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