6.2 - Effects of Impurities in Water
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Practice Questions
Test your understanding with targeted questions
Name one impurity that delays the setting time of concrete.
💡 Hint: Think about what could interfere with the hydration process.
What can excessive chlorides in water lead to?
💡 Hint: Consider what happens to metal in salty water.
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Interactive Quizzes
Quick quizzes to reinforce your learning
Which of the following substances can delay concrete setting?
💡 Hint: Think about what can disrupt the hardening process.
True or False: Acids can cause concrete to set too quickly.
💡 Hint: Consider rapid versus slow setting.
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Challenge Problems
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You are tasked with testing a water source for a large construction project. Water samples show high organic content and moderate chlorides. Discuss your plan for addressing these impurities.
💡 Hint: Consider methods for treating water and ensure compliance with standards.
An analysis reveals that concrete used in a coastal project has been subjected to high chloride levels. Propose a method to improve the durability of the structure against corrosion.
💡 Hint: Think about alternative materials and protective measures.
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