8.1 - Factors Affecting Durability
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Practice Questions
Test your understanding with targeted questions
What is UV degradation?
💡 Hint: Think about the sun and its effect on materials.
Define thermal aging.
💡 Hint: Consider how heat and cold might affect materials.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What does UV degradation do to plastics?
💡 Hint: Remember the effect of prolonged sun exposure.
Thermal aging can lead to which of the following?
💡 Hint: Consider temperature changes and their effects on materials.
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Challenge Problems
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A contractor wants to utilize PVC in a coastal environment where UV exposure is high. Propose a design approach that includes measures to combat UV degradation.
💡 Hint: Consider what technologies can be employed for outdoor applications.
Analyze the impact of temperature variations on a plastic bridge component and suggest design features to maintain integrity.
💡 Hint: Think about structural elements that allow movement without compromising safety.
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