2.1 - Chemical Composition of Cement
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Practice Questions
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What is Ordinary Portland Cement?
💡 Hint: It's the most common type of cement.
What role does gypsum play in cement?
💡 Hint: Think about managing hydration.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What is the primary role of silica (SiO₂) in cement?
💡 Hint: Think about the main strengthening compound.
True or False: Gypsum is added to cement to speed up the setting time.
💡 Hint: Consider what setting time means.
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Challenge Problems
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Create a simulation presenting how the proportions of each oxide affect the setting time and strength of concrete. What results do you predict?
💡 Hint: Consider the roles of each oxide in hydration.
Discuss the impact of using low-alkali cement in scenarios where aggregate reactions are expected. How does this affect cement performance overall?
💡 Hint: Think about chemical interactions in the concrete.
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