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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What does the L-Box Test measure?
💡 Hint: Think about what characteristics of SCC are essential for filling molds.
Question 2
Easy
What is a good H2/H1 ratio for SCC?
💡 Hint: Consider what this ratio indicates about the flowability.
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 main purpose of the L-Box Test?
- To measure concrete strength
- To assess passing ability of SCC
- To check for air content
💡 Hint: Remember why proper flow is important for SCC.
Question 2
True or False: An H2/H1 ratio of 1 indicates poor passing ability in SCC.
- True
- False
💡 Hint: Think about what a ratio of 1 signifies for passing ability.
Solve 2 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Design an SCC mix that aims for an ideal L-Box Test result. Discuss the considerations necessary to achieve a passing ability close to 1.
💡 Hint: Consider how mix design affects fluidity and stability.
Question 2
Given an L-Box Test that shows an H2/H1 ratio of 0.7, how would you alter the mix to enhance passing ability? Present a detailed plan for adjustments.
💡 Hint: Think about how each component contributes to flow and stability.
Challenge and get performance evaluation