11.2.3 - Types of Bituminous Emulsions
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Practice Questions
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What type of emulsion sets quickly for immediate surface works?
💡 Hint: Think about quick repairs.
Which emulsion type is suitable for mixing with fine aggregates?
💡 Hint: It has a longer stable period.
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Interactive Quizzes
Quick quizzes to reinforce your learning
Which type of emulsion is used for immediate surface dressing?
💡 Hint: Think about how fast it sets.
True or False: Anionic emulsions work well with negatively charged aggregates.
💡 Hint: Recall the definition of anionic emulsions.
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Challenge Problems
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You are overseeing a repair project for an asphalt road. Due to recent weather conditions, the subgrade is muddy. Discuss your choice of emulsion and justify it based on the emulsions’ properties.
💡 Hint: Consider how water influences emulsion interaction.
What are the potential drawbacks of using an anionic emulsion on a project requiring more positive bonding with aggregates? Provide a detailed analysis.
💡 Hint: Reflect on the charge compatibility.
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