7.1 - Factors Affecting Compatibility
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Practice Questions
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What does C3A stand for in cement composition?
💡 Hint: Think about the composition of cement.
What is slump loss?
💡 Hint: Consider how time affects concrete mix behavior.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What does C3A influence in cement?
💡 Hint: Remember how different compounds within cement can play multiple roles.
True or False: Finer cement always requires less water in the mix.
💡 Hint: Reflect on water-to-cement ratios based on particle size.
2 more questions available
Challenge Problems
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Analyze a scenario where a high C3A content cement was used with a retarder in hot weather. What issues may arise, and how could they be mitigated?
💡 Hint: Examine how temperature interacts with chemical reactions.
Given a concrete mix that experienced slump loss after 90 minutes, propose a set of solutions to maintain workability.
💡 Hint: Focus on timing and the characteristics of your admixtures.
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