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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is trial batching?
💡 Hint: Think about how we confirm if our concrete works before large production.
Question 2
Easy
Name one test done during trial batching.
💡 Hint: It measures the workability of concrete.
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What is the primary purpose of trial batching?
- To save time
- To verify mix proportions
- To reduce costs
💡 Hint: Think about the process used before concrete goes into production.
Question 2
True or False: A slump test is not necessary for trial batching.
- True
- False
💡 Hint: Remember what is assessed for placement and compaction.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
You have conducted a trial batch that resulted in a slump of 20 mm, but the target was 50 mm. Outline the steps you would take to adjust the mix.
💡 Hint: Think about what directly affects workability.
Question 2
After trial batching, your compressive strength results show only 18 MPa compared to a target of 25 MPa. Discuss potential implications for the project.
💡 Hint: Identify factors affecting strength and the impacts on project execution.
Challenge and get performance evaluation