Practice Shape And Texture (7.2.5) - Properties and Testing of Aggregates

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7 questions

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6 sample questions

Question 1.
What are the two main types of aggregate shapes?
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Look for the basics in the section.
Question 2.
How does texture affect bonding?
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Think about what properties allow aggregates to stick better.
3Question 3.
Which type of aggregate shape is typically better for achieving stability in pavements?
- Rounded
- Angular
- Flaky
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Think about how the shapes interact with each other.
4Question 4.
True or False: Rough textured aggregates hinder bonding with binders.
- True
- False
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Reflect on the properties discussed.
Question 5.
You are designing a pavement for a high-traffic highway. Discuss your choice of aggregate shape and texture, explaining the reasoning behind your selection.
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Consider the nature of the load and traffic when choosing aggregates.
Question 6.
Evaluate a scenario where flaky aggregates are used in a pavement. Propose alternative aggregate types to enhance performance.
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What properties do angular aggregates provide compared to flaky ones?

3 more questions in this section. Enroll free to practise them all.