22.2.4 - Shape of aggregates
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Practice Questions
Test your understanding with targeted questions
What are the common shapes of aggregates?
💡 Hint: Think about the different classifications of shapes discussed.
Why should flaky aggregates be avoided?
💡 Hint: Consider their performance compared to other shapes.
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Interactive Quizzes
Quick quizzes to reinforce your learning
Which type of aggregate shape is least desirable for strength?
💡 Hint: Think about the performance of different shaped aggregates.
True or False: Angular aggregates are typically preferred for pavement construction.
💡 Hint: Recall which shapes enhance performance.
1 more question available
Challenge Problems
Push your limits with advanced challenges
Design a pavement mix for a low-traffic area and a high-traffic area using different aggregate shapes. Describe your rationale.
💡 Hint: Consider how the volume and frequency of traffic can affect aggregate performance.
Evaluate a situation where flaky aggregates were used in a sidewalk. Discuss the potential long-term impacts.
💡 Hint: Think about how the choice of aggregate would affect daily wear and the sidewalk's appearance over time.
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