22 - Pavement materials: Aggregates
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Practice Questions
Test your understanding with targeted questions
What are aggregates?
💡 Hint: Think about what materials make up pavements.
Name a common test for evaluating aggregate strength.
💡 Hint: Consider tests that measure how well materials hold up under pressure.
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Interactive Quizzes
Quick quizzes to reinforce your learning
Which of the following tests determines the crushing strength of aggregates?
💡 Hint: What test would you use to find out how much weight aggregates can handle?
True or False: Aggregates account for a lower percentage of Portland cement concrete than bituminous concrete.
💡 Hint: Think about the percentages given in the overview.
1 more question available
Challenge Problems
Push your limits with advanced challenges
A new pavement design requires high durability and strength. Based on the properties of aggregates discussed, which types of aggregates would you recommend and why?
💡 Hint: Think about aggregates' natural properties discussed.
If an aggregate fails a crushing test, what implications might this have on pavement longevity and safety?
💡 Hint: Consider the role of strength under heavy loads.
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