Quiz
Complete the following quiz that consists of a combination of multiple-choice and True/False questions to assess your competence against the learning outcomes stated at the beginning of this module.
What are plastics made from?
- a) Metals
- b) Polymers
- c) Ceramics
- d) Glass
Which of the following is a characteristic of thermoplastics?
- a) Can be remoulded multiple times.
- b) Cannot be remoulded once cured.
- c) Are typically more heat resistant.
- d) Are harder to recycle.
Which type of plastic is used for beverage bottles and food containers?
- a) High Density Polyethylene (HDPE)
- b) Low Density Polyethylene (LDPE)
- c) Polyethylene Terephthalate (PET)
- d) Polyvinyl Chloride (PVC)
True or False: Thermosetting plastics can be remoulded multiple times without undergoing chemical changes.
Which type of plastic is known for being rigid and providing good insulation?
- a) PP
- b) PVC
- c) Polystyrene (PS)
- d) LDPE
Which plastic type is often used for plastic bags and film wraps?
- a) PET
- b) HDPE
- c) Low Density Polyethylene (LDPE)
- d) PP
True or False: All biodegradable plastic is compostable.
What is an unintended consequence of biodegradable plastics?
- a) They are more durable.
- b) They can contaminate recycling streams.
- c) They are cheaper to produce.
- d) They are stronger than traditional plastics.
What is the first step in the plastic manufacturing process?
- a) Polymerisation
- b) Pelletising
- c) Extraction of raw materials
- d) Refining
True or False: Bio-based plastics are derived from renewable resources such as plant-based materials.
Why were plastics developed?
- a) To reduce the use of natural materials like wood and metal.
- b) To create a material that could be easily moulded and shaped.
- c) To improve the durability and versatility of everyday products.
- d) All of the above.
True or False: The “Munch-on-the-Move” educational programme aims to address pollution in Africa through educational initiatives