3.4 - Recommended Aggregate Size
Enroll to start learning
You’ve not yet enrolled in this course. Please enroll for free to listen to audio lessons, classroom podcasts and take practice test.
Practice Questions
Test your understanding with targeted questions
Why is lubrication important before pumping?
💡 Hint: Think about what could happen without lubrication.
What is the maximum size of aggregate recommended?
💡 Hint: Recall the guidelines for pumping efficiency.
4 more questions available
Interactive Quizzes
Quick quizzes to reinforce your learning
What should be done before pumping concrete?
💡 Hint: Consider what helps in smooth operation.
True or False: Aluminium pipes are ideal for concrete pumping.
💡 Hint: Recall the materials that should be avoided.
1 more question available
Challenge Problems
Push your limits with advanced challenges
A construction project uses 35mm aggregates for pumping. Analyze the potential problems arising.
💡 Hint: Think about how materials interact inside the pump.
Explain the protocols needed for using lightweight aggregates in terms of preconditioning before pumping.
💡 Hint: Consider how varying materials require different handling!
Get performance evaluation
Reference links
Supplementary resources to enhance your learning experience.