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2 cards from this section. Quick, good the night before a test.
What are the common shapes of aggregates?
Think about the different classifications of shapes discussed.
Why should flaky aggregates be avoided?
Consider their performance compared to other shapes.
Which type of aggregate shape is least desirable for strength?
Think about the performance of different shaped aggregates.
True or False: Angular aggregates are typically preferred for pavement construction.
Recall which shapes enhance performance.
Design a pavement mix for a low-traffic area and a high-traffic area using different aggregate shapes. Describe your rationale.
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.
Think about how the choice of aggregate would affect daily wear and the sidewalk's appearance over time.
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