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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
Define coarse aggregate in the context of concrete mix design.
💡 Hint: Think about the size of the aggregate.
Question 2
Easy
What is a grading limit?
💡 Hint: Consider how sizes are classified.
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What is the primary focus when selecting aggregate ratios for concrete mix design?
- Visual appeal
- Aggregate size only
- Strength and workability
💡 Hint: Remember the relationship between aggregates and performance.
Question 2
True or False: Zone II sand is preferred in concrete mix for its compatibility with other aggregates.
- True
- False
💡 Hint: Think about classifying sands.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Design a concrete mix for a pavement considering varying traffic loads. Discuss how you would select the aggregate ratio and what grading limits to consider.
💡 Hint: Reflect on how aggregates contribute to load-bearing capacity.
Question 2
Imagine a scenario where a concrete pavement fails prematurely. Assess how improper aggregate selection could lead to this issue and propose remedial actions.
💡 Hint: Think about the physical properties affected by the aggregates.
Challenge and get performance evaluation