GCSE Edexcel Graphic Products- Plastics
Test your knowledge of the basic plastics and processes.
- Created by: niamh
- Created on: 04-05-10 17:48
Other questions in this quiz
2. What process is used to create bottles?
- vacuum forming
- blow moulding
- injection moulding
3. What is the name of the strucutre used to let the plastic grains into the machine in injection moulding?
- hopper
- jumper
- skipper
4. What is the angle called that makes a shape suitable for vacuum forming?
- angled
- draft
- straight
- curved
5. What are the disadvantages of injection moulding?
- requires lots of manual labour
- Expensive to set up
- Not good for mass production
- Not very effecicient
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