DP Design Technology Questionbank
4.2f Composites
Description
[N/A]Directly related questions
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20N.2.SL.TZ0.6b:
Explain why carbon glass fibre was chosen for the modern rotor sail.
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19N.2.SL.TZ0.6a:
Outline why these bricks are an example of a composite material.
- 18N.1.HL.TZ0.16: Kevlar® is a well-known high performing composite. What best describes its form? A. Fibres B....
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18M.1.SL.TZ0.19:
The 2016 BMW 7 series may be considered a breakthrough in the use of carbon-fibre reinforced plastic in a mainstream car, see Figure 7.
Figure 7: The 2016 BMW 7 series
[Source: Image by Kevauto, https://commons.wikimedia.org/wiki/File:2017_BMW_750i_(G12)_front_3.23.18.jpg]
What advantage is BMW seeking in using this composite material?
A. Flexibility
B. Increased rigidity
C. Light and strong
D. Lower costs
