WorksheetsPlastics and Their Properties Quiz
Total questions: 10
Worksheet time: 5mins
Which thermoplastic can be made into fibres that are woven into fabric?
Nylon
Polystyrene
High Density Polyethylene (HDPE)
Low Density Polyethylene (LDPE)
Which type of plastics can be reshaped by heating and cooling repeatedly?
Acrylic
Nylon
Polystyrene
Polyvinyl chloride (PVC)
Which thermoplastic is commonly used for making disposable cups and food containers due to its lightweight and insulating properties?
Expanded polystyrene
Rigid PVC
Plasticized PVC
High Density Polyethylene (HDPE)
Which thermoplastic is strong, stiff, and resistant to chemical attack?
Rigid PVC
High Density Polyethylene (HDPE)
Low Density Polyethylene (LDPE)
Plasticized PVC
Which thermosetting plastic is easily moulded and weather resistant?
Urea formaldehyde
Phenolic
Melamine
Polyester resin
Which thermosetting plastic is commonly used in making kitchenware due to its stiffness, strength, and heat resistance?
Melamine
Polyester resin
Phenolic
Urea formaldehyde
Which thermosetting plastic is commonly used in electrical appliances for its rigidity, hardness, and excellent electrical insulation properties?
Urea formaldehyde
Phenolic
Melamine
Polyester resin
What is the main difference between thermoplastics and thermosetting plastics?
Thermoplastics can be reshaped by heating, while thermosetting plastics cannot.
Thermoplastics are transparent, while thermosetting plastics are opaque.
Thermoplastics are soft, while thermosetting plastics are hard.
Thermoplastics are used for fabric, while thermosetting plastics are used for electronics.
Which type of plastics are made up of long chains of molecules that are cross-linked in structure?
Thermosetting plastic
Thermoplastics
Which of the statement is correct?
All plastic can be recycled
Most plastics are obtained from crude oil.
All plastics used for food packaging can be placed in microwave to reheat.
It is always more costly to recycle plastic.
