Practice Durability And Long-term Performance Of Plastics (8)

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9 questions

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6 questions · about 4 min · pass mark 70%. Hints available.
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Quiz
3 questions · about 2 min · pass mark 70%. Hints available.
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6 sample questions

Question 1.
What does UV degradation cause?
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Think about exposure to sunlight.
Question 2.
Name one way to enhance plastic longevity.
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Consider materials added to plastics.
3Question 3.
What is UV degradation?
- A process caused by chemical reactions
- Deterioration due to sunlight exposure
- A method of enhancing plastics
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Think about what sunlight can do to plastic.
4Question 4.
True or False: Surface coatings can help to enhance the longevity of plastics.
- True
- False
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Consider protective measures for plastics.
Question 5.
Discuss the implications of using untreated plastics in outdoor applications. What are the long-term consequences?
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Consider exposure scenarios.
Question 6.
Propose a design for a plastic product intended for harsh chemical environments. What enhancements would you suggest?
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Think about layers of protection against chemicals.

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