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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the typical range for the size of coarse aggregates in HPC?
💡 Hint: Refer to the guidelines on aggregate sizing.
Question 2
Easy
What is the role of fine aggregates in concrete?
💡 Hint: Think about how fine aggregates complement the coarse ones.
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 recommended size range for coarse aggregates in HPC?
- 5-10 mm
- 10-20 mm
- 20-30 mm
💡 Hint: Look for the guidelines on aggregate selection.
Question 2
True or False: Continuous grading helps increase voids in a concrete mix.
- True
- False
💡 Hint: Consider the definition of continuous grading.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
If you have a concrete mix of 12 m³ and you aim to use coarse aggregates at 45%, how much volume of coarse aggregates will you require?
💡 Hint: Multiply the mix volume by the proportion you're targeting.
Question 2
Design a concrete mix considering that less than 10% of coarse aggregate could lead to a failed mix. Given a total volume of 15 m³, what’s the minimum volume of coarse aggregate needed?
💡 Hint: Calculate 10% of the total volume to find the minimum needed.
Challenge and get performance evaluation