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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What does the flakiness index measure?
💡 Hint: Think about the least dimensions of particles.
Question 2
Easy
Define the elongation index.
💡 Hint: Focus on the longest dimension of aggregate 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 does the flakiness index assess in aggregate testing?
- Proportion of spherical particles
- Proportion of flaky particles
- Proportion of elongated particles
💡 Hint: Focus on the definition of flakiness.
Question 2
True or False: The elongation index is applicable only to aggregate particles larger than 6.3mm.
- True
- False
💡 Hint: Think about the size limitations.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
If given a sample of aggregate with a flakiness index of 35% and an elongation index with no established limits, how would you assess its suitability for pavement?
💡 Hint: Consider how flakiness affects performance.
Question 2
Propose a strategy to ensure that the aggregates used in a new pavement project remain within the optimal flakiness and elongation indices. What measures would you suggest?
💡 Hint: Think about regular testing and quality control.
Challenge and get performance evaluation