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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What are fine aggregates?
💡 Hint: Think of common beach sand.
Question 2
Easy
Give an example of coarse aggregates.
💡 Hint: What do you put in the concrete mix to provide bulk?
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 size particles make up fine aggregates?
- Larger than 4.75 mm
- Smaller than 4.75 mm
- Between 5 mm and 10 mm
💡 Hint: Think of beach sand.
Question 2
True or False: Coarse aggregates are smaller than fine aggregates.
- True
- False
💡 Hint: Remember the sieve sizes.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Calculate the ideal aggregate mix for a small concrete slab. You want to use a total of 0.5 cubic meters of concrete. Include specific percentages for fine, coarse, and recycled aggregates.
💡 Hint: Start by referring to the typical ratios based on your requirements.
Question 2
Discuss the advantages and disadvantages of using recycled aggregates in concrete mixes worried about strength and durability.
💡 Hint: Consider both short-term and long-term project goals.
Challenge and get performance evaluation