3.3 - Using Lightweight Aggregates
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Practice Questions
Test your understanding with targeted questions
What is mortar grout used for in concrete pumping?
💡 Hint: Think about preventing blockages.
Why is it important to clean the pump and pipelines after use?
💡 Hint: Consider how tools are kept in good condition.
4 more questions available
Interactive Quizzes
Quick quizzes to reinforce your learning
What is used to lubricate the pump before pumping concrete?
💡 Hint: Consider what you would use to help a liquid flow better.
True or False: Lightweight aggregates will not absorb water during the pumping process.
💡 Hint: Think about sponges again.
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Challenge Problems
Push your limits with advanced challenges
You are tasked with designing a concrete mix for a project using lightweight aggregates. Outline the steps you would take to ensure pumpability.
💡 Hint: Think about everything we've discussed regarding preconditioning and mix design.
In a congested job site, you are deciding between a traditional pump and a truck-mounted pump. What factors lead to your decision-making?
💡 Hint: Think about how accessibility and efficiency play roles in your decision.
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Reference links
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