Practice - Properties - 6.4.2
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Practice Questions
Test your understanding with targeted questions
What is fly ash?
💡 Hint: Think of what is left after coal combustion.
What property does silica fume significantly improve?
💡 Hint: It has a very high surface area.
4 more questions available
Interactive Quizzes
Quick quizzes to reinforce your learning
What is the main benefit of using fly ash in concrete?
💡 Hint: Recall the functions of fly ash.
Silica fume can increase the water demand of concrete mixes.
💡 Hint: Think about its particle size.
2 more questions available
Challenge Problems
Push your limits with advanced challenges
Describe a scenario where using silica fume would be advantageous in construction. Explain your reasoning.
💡 Hint: Consider structural integrity and environmental factors.
Design a concrete mix for a marine environment, identifying which mineral admixtures to include and their intended benefits.
💡 Hint: Think about the challenges posed by seawater exposure.
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