Practice - Origin and Production - 6.3.1
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Practice Questions
Test your understanding with targeted questions
What is silica fume primarily used for in concrete?
💡 Hint: Think about its role in the concrete mix.
What is the particle size of silica fume?
💡 Hint: Recall the significance of size in particle interactions.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What is silica fume a by-product of?
💡 Hint: Think about industries that involve electric arc furnaces.
True or False: Silica fume contributes to increased permeability in concrete.
💡 Hint: Recall the benefits it provides to concrete structure.
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Challenge Problems
Push your limits with advanced challenges
A construction project uses 1000 kg of cement. If 10% silica fume is to be added, calculate the weight of silica fume required and discuss its expected benefits.
💡 Hint: Apply the concept of percentages to find the weight.
Explain how the addition of silica fume might alter the curing time of a batch of concrete compared to regular concrete.
💡 Hint: Consider the interaction between silica fume and water.
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