3.2 - Properties of Aggregates
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Practice Questions
Test your understanding with targeted questions
What does specific gravity tell us about aggregates?
💡 Hint: Think about how density is measured.
Name two mechanical properties of aggregates.
💡 Hint: Consider what might measure the strength of aggregates.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What does porosity refer to in aggregates?
💡 Hint: Think about how much space is filled by water in aggregates.
True or False: Angular aggregates lead to lower workability than rounded aggregates.
💡 Hint: Consider how shapes interlock.
1 more question available
Challenge Problems
Push your limits with advanced challenges
You need to design a concrete mix for a coastal environment prone to wear and moisture. What aggregate properties would you prioritize, and why?
💡 Hint: Consider environmental factors that could affect concrete performance.
Evaluate the effects of high porosity aggregates on the overall strength of concrete. What specific adjustments would you recommend?
💡 Hint: Think about how water interact with aggregates in concrete.
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