Worksheetsplastic
Total questions: 37
Worksheet time: 20mins
Which below are natural plastics?
Amber, rubber and wool,
Amber, rubber and wood,
Amber, rubber and latex.
Amber, rubber and cotton.
1. How are synthetic plastics made?
Plastics are produced using a process known as polymerisation.
Plastics are produced using a process known as polyisation.
Plastics are produced using a process known as splitting.
Plastics are produced using a process known as setting.
What three groups of plastics exist?
Thermoplastics, natural and setting plastics.
Thermplastics, thermoset and elastomers.
Thermoplastics, setting and synthetic plastics.
Thermoplastics, thermosetting and elastomers.
How many times can thermosetting plastics be heated and shaped?
Once.
Twice.
Three times.
Many times.
Polyvinyl chloride, methacrylate, teflon and cellophane are:
Thermosetting plastics.
Elastomers.
Thermoplastic materials.
Natural plastics.
Polyurethane, bakelite and melamine and polyester resins are:
Thermosetting plastics.
Elastomers.
Thermoplastic materials.
Natural plastics.
Natural rubber, synthetic rubber and neoprene are:
Thermosetting plastics.
Elastomers.
Thermoplastic materials.
Thermoplastic materials.
1. Synthetic plastics are made from:
Cellulose, carbon and petroleum.
Latex, cellulose and gas.
Petroleum, natural gas and coal.
Cellulose, latex and natural gas.
1. Plastics consist of long chains of molecules, mostly made of the element:
Hydrogen.
Oxygen.
Carbon.
Chlorine.
Non-biodegradable plastic is made from:
Latex.
Petroleum.
Casein.
Carbon.
Which of the following is true about plastic?
It's cheap
It's versatile (many uses)
It's disposable
All of the above
True or False: We've produced more plastic in the last 10 years than in the last century.
True
False
True or False: Large pieces of plastic break down into smaller pieces in the ocean
True
False
True or False: Plastic in the ocean ends up in the food you eat.
True
False
How many plastic bags are used annually worldwide?
500 billion
500 million
50 million
5 billion
Where does the most plastic waste come from?
Packaging
Plastic bags
Fishing line
Rubber products
What food source might the Laysan Albatross be mistaking plastic for?
Plankton
Squid
Oysters
Shrimp
What has Rwanda done to combat the plastic problem?
Set up a recycling scheme for plastic bags
Set up bottle recycling for cash schemes
Totally banned plastic bags
Banned plastic fishing gear
Select the best definition for the word durable.
breaks a lot
tough and able to last a long time
very little
smells bad
What material can conduct heat and electricity, can be hammered into a shape, or drawn into a wire.
metal
plastic
fabric
glass
What does malleable mean?
The ability for a material to be attracted to a magnet
Another word for brittle
An object or material which can conducts electricity
An object or material which can be bent easily and hammered into shape without breaking
What does the word ductile mean?
The ability for a material to be processed in several ways
The ability for a material to be drawn out into a thin wire without losing its strength
The ability for a material to be recycled
The ability for an object to pass electricity and heat through it
What are microplastics?
Tiny plastic particles created by the disintegration of larger plastic items
Large sheets of plastic used to store fish and seafood
A group of plastic items that collect together to form a 'belt' of plastic
Small purchases of extra plastic that you can make when you buy larger plastic items
What are nurdles?
Small plastic pellets that are melted down to create almost every plastic item
A type of food made from dough which is stretched into long strips
The lid of a plastic bottle or container
Small fish that are susceptible to swallowing small bits of plastic
Quants tipus de plàstics hi ha?
1
2
3
4
Còm es diuen els principals tipus de plàstics?
Plàstics reciclables i no reciclables
Termosestables i termoplàstics
No ho se
Termoplàstics, termoestables i elastòmers
El que digui l'Òscar
Els plàstics que es poden reciclar són:
Termoplàstics
Termiestables
Elastòmeros
Quins no són termoplàstics
Metacrilat
Nyló
Celofan
Silicona
Propietats del cautxú
Aislant
Dur
Maleable
Totes són correctes
Quin són els principals components dels plàstics
Termoplàstics
Colorants i pigments
Termoestables
Elastomers
El neoprè i la silicona són
Termoplàstics
Termoestables
Elastòmeros
De quin plàstic està fet el mànec de les paelles?
Nyló
Tefló
Kriptonita
Baquelita
Quin és l'origen de la majoria dels plàstics
Del Petròleo
Del Mar
De la Cantina
Dels Minerales
Són lleugers i aïllants de la calor i de ......
Humitat
Pluja
Electricitat
De la pols
Quin és termoestable
Resinas de polièster
Neoprè
Tefló
Silicona
Quins plàstics quan es deformen per la calor o presió la seva deformació es queda permanent
Termoestables
Aditius
Acceleradors
Termoplàstics
