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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is segregation in SCC?
💡 Hint: Think about what happens to sand and gravel in the mix.
Question 2
Easy
What can cause bleeding in concrete?
💡 Hint: Consider what happens to water when there isn't enough material.
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 defect is caused by a high water-to-powder ratio?
- Segregation
- Bleeding
- Blockage
💡 Hint: Think about the components of the concrete mix.
Question 2
Is formwork bulging an issue that can lead to leakage of concrete?
- True
- False
💡 Hint: Consider what happens when the formwork is under too much pressure.
Solve 2 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
If a construction team encounters significant segregation in their SCC mix during placement, devise a comprehensive plan to troubleshoot and mitigate the issue.
💡 Hint: Consider what mixes lead to successful SCC.
Question 2
During a pour, an engineer observes excess bleeding appearing on the SCC's surface. What steps should be taken to address this while maintaining the integrity of the pour?
💡 Hint: Think about what additional materials can help enhance the mixture.
Challenge and get performance evaluation