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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
Define coarse aggregates.
💡 Hint: Think about the size of the aggregates.
Question 2
Easy
What is an example of fine aggregate?
💡 Hint: Consider smaller particles used in concrete.
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 are coarse aggregates?
- A type of fine aggregate
- Gravel or crushed stone larger than 4.75 mm
- Sand used in concrete
💡 Hint: Remember the size classification.
Question 2
True or False: Cleanliness of aggregates affects the strength of concrete.
- True
- False
💡 Hint: Think about the effects of contaminants.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Design a concrete mix and choose suitable aggregates keeping in mind the durability required for a bridge construction in a coastal area.
💡 Hint: Consider environmental factors that may affect material choices.
Question 2
Analyze how using angular versus rounded aggregates would change your concrete's compressive strength in a high-rise building.
💡 Hint: Think about the geometry of the particles when mixed.
Challenge and get performance evaluation