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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is aggregate gradation?
💡 Hint: Think about what the composition of the aggregate could imply.
Question 2
Easy
Why are gradation control zones used?
💡 Hint: Consider the effects of having the wrong proportions of particles.
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 controlling aggregate gradation in asphalt mixes?
- To maximize material costs
- To enhance stability and durability
- To decrease weight
💡 Hint: Focus on what properties gradation affects.
Question 2
True or False: Gradation plots can help engineers assess the distribution of particle sizes in an aggregate mix.
- True
- False
💡 Hint: Think about the benefits of visual analysis.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Given a mix design with an aggregate gradation failure, identify the probable causes and suggest how you would revise the mix to meet performance standards.
💡 Hint: Consider how each size plays a role in pavement integrity.
Question 2
Create a plan for evaluating the performance of an asphalt mix using gradation plots. What steps would you include?
💡 Hint: Think about the process from start to finish in evaluating mixes.
Challenge and get performance evaluation