18.7 - Mix Adjustment on Site
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Practice Questions
Test your understanding with targeted questions
What is the first step in adjusting moisture content on site?
💡 Hint: Think about what we need to know before mixing.
What can you add to improve workability if a mix is too stiff?
💡 Hint: Consider admixtures that improve flow.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What might happen if moisture content is not adjusted on site?
💡 Hint: Think about the relationship between water and concrete strength.
True or False: Adding water to improve workability always improves the concrete quality.
💡 Hint: Review the effects of excessive water.
1 more question available
Challenge Problems
Push your limits with advanced challenges
A construction site reports unexpectedly wet aggregates. How would you adjust the mix to maintain concrete quality?
💡 Hint: Use measurements of moisture to determine the adjustments needed.
During a project, you find out the batching equipment is off by 10%. How does this affect your concrete, and what corrective actions should you take?
💡 Hint: Think about the role of accurate measurements in mix design.
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