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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
Define corrosion in the context of concrete.
💡 Hint: Think about how metals react with their environment.
Question 2
Easy
Name one cause of corrosion.
💡 Hint: Remember the processes affecting the protective layer.
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 chemical reaction starts the process of carbonation?
- CO₂ + H₂O → H₂CO₃
- Ca(OH)₂ + CO₂ → CaCO₃ + H₂O
- Fe + O₂ + H₂O → Fe(OH)₂
💡 Hint: Focus on what CO₂ does to calcium hydroxide.
Question 2
True or False: Chloride ions enhance the protective oxide layer on steel.
- True
- False
💡 Hint: Do chlorides help or hurt the protection?
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Given a structure in a coastal area, list five methods to prevent corrosion of reinforcing steel.
💡 Hint: Think of how you would protect the metal from clashing with the environment.
Question 2
Discuss how you would evaluate existing corrosion in a concrete structure.
💡 Hint: Consider both destructive and non-destructive testing.
Challenge and get performance evaluation