WorksheetsPALASTICS
Total questions: 20
Worksheet time: 13mins
Why do you think people use plastic for their products ?
Because it's WEEK
Because its very cheap and it's easy to make
Because it's expensive
Because it's rare and it's good for the enviorment
Select the best definition for the word durable.
breaks a lot
tough and able to last a long time
very little
smells bad
Which of the following is true about plastic?
It's cheap
It's versatile (many uses)
It's disposable
All of the above
Where does the most plastic waste come from?
Packaging
Plastic bags
Fishing line
Rubber products
_________ is the first fully synthetic fibre.
Acrylic
Polyester
Nylon
Rayon
What of the following is used for making stockings and parachutes?
Bakelite
Wool
Nylon
Cotton
Firefighters’ uniform is coated with a plastic that is fire resistant. Identify the plastic from the given options.
Teflon
Melamine
PET
Polyester
Identify the type of plastic that can best be used to make electrical switches.
PVC
Polythene
PET
Bakelite
Modern non-stick cookware and the flat end of an electric iron has a coating of a polymer. Identify the name of the polymer.
PVC
Rayon
Teflon
Polyester
Terylene is a popular form of
Polyester
Monomer
Plastic
Nylon
Petrochemicals are
mixtures of petrol and chemical fertilizer.
materials obtained from petroleum refining.
mixtures of coal and petrol.
mixtures of wood and chemicals.
Pickles are stored in plastic bottles mainly because they are:
non-biodegradable
good insulators
durable
non-reactive
Polyethylene terephthalate belongs to which class of synthetic polymer?
Plastic
Polyolefin
Nylon
Polyester
In Which Of The Following Statement Is Or Are Incorrect?
Nylon was made in the year 1931.
Nylon developed in Netherlands and London.
Nylon is not attacked by moths and ordinary chemicals.
Nylon fibre have high abrasion resistance
How many times can thermosetting plastics be heated and shaped?
Once.
Twice.
Three times.
Many times.
What are long-chain molecules made of?
monomers
big molecules
nylon
