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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is chloride penetration resistance?
💡 Hint: Think about how it protects steel.
Question 2
Easy
Name one supplementary cementitious material.
💡 Hint: It’s often used in concrete mixes.
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 does chloride penetration resistance help protect in concrete?
- Surface finish
- Steel reinforcement
- Flexural strength
💡 Hint: Think about what steel inside concrete is vulnerable to.
Question 2
True or False: Higher permeability leads to better chloride resistance.
- True
- False
💡 Hint: Remember how liquids interact with concrete.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Design a mix for a concrete structure in a coastal city. Explain your reasoning for the choice of materials and the expected resistance to chloride penetration.
💡 Hint: Focus on the environmental impacts on concrete.
Question 2
Evaluate the impact of increasing coarse aggregate size on chloride penetration resistance.
💡 Hint: Consider what happens to packing density.
Challenge and get performance evaluation