5.2.1.1 - Size and Shape
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Practice Questions
Test your understanding with targeted questions
What are fine aggregates?
💡 Hint: Think about sand or small stones.
Why are angular aggregates preferred in high-strength concrete?
💡 Hint: Think about how puzzle pieces fit together.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What shape of aggregate typically offers better interlocking?
💡 Hint: Think about the edges of the shapes.
True or False: Using more fine aggregates always leads to higher strength in concrete.
💡 Hint: Consider how different sizes work together.
3 more questions available
Challenge Problems
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You are tasked to design a concrete mix for a highway. Discuss how you would choose the aggregate sizes and shapes to ensure durability and long-term performance.
💡 Hint: Consider the external forces and environmental conditions.
Evaluate the potential risks of using a high proportion of flaky aggregates in bridge construction and provide recommendations to mitigate these risks.
💡 Hint: Focus on the long-term implications for structure stability and safety.
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