6.1 - Spacing and Insertion Guidelines
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Practice Questions
Test your understanding with targeted questions
What is the primary purpose of lubrication in concrete pumping?
💡 Hint: Think about why we apply lubricants in machines.
Why is cleaning necessary after pumping concrete?
💡 Hint: Consider what happens if concrete sits too long in the equipment.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What is the role of lubrication in concrete pumping?
💡 Hint: Think about the purpose of adding lubricants.
True or False: The larger the size of aggregate, the easier it is to pump concrete.
💡 Hint: Consider the effect of size on movement through a narrow opening.
1 more question available
Challenge Problems
Push your limits with advanced challenges
Analyze the impact of using too large an aggregate on the efficiency of concrete pumping. What might happen during the process?
💡 Hint: Consider how clogs affect flow in other systems you know.
Evaluate different methods of cleaning out concrete pumps and pipelines after a long job. Which method would you recommend and why?
💡 Hint: Think about which is easiest and least damaging to the equipment.
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