2.2 - Properties of Aggregates
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Practice Questions
Test your understanding with targeted questions
Define specific gravity in the context of aggregates.
💡 Hint: Think about how heavy the aggregate feels compared to water.
What is the importance of the shape of aggregates?
💡 Hint: Consider how the piece of aggregate fits together.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What shape of aggregate increases workability?
💡 Hint: Think about how shape allows movement.
True or False: A rough texture on aggregates reduces bonding with cement.
💡 Hint: Consider how attachment works on surfaces.
2 more questions available
Challenge Problems
Push your limits with advanced challenges
A construction company decides to use both lightweight and heavyweight aggregates for a specific project. How do these choices impact the overall concrete structure?
💡 Hint: Consider what types of structures would benefit from either choice.
Devise a series of tests to evaluate the quality of aggregates before they are used in concrete production. Include at least four test types and their significance.
💡 Hint: Think of tests engineers often perform for material quality checks.
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