22.3.5 - Shape tests
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Practice Questions
Test your understanding with targeted questions
What does the flakiness index measure?
💡 Hint: Think about the least dimensions of particles.
Define the elongation index.
💡 Hint: Focus on the longest dimension of aggregate particles.
4 more questions available
Interactive Quizzes
Quick quizzes to reinforce your learning
What does the flakiness index assess in aggregate testing?
💡 Hint: Focus on the definition of flakiness.
True or False: The elongation index is applicable only to aggregate particles larger than 6.3mm.
💡 Hint: Think about the size limitations.
1 more question available
Challenge Problems
Push your limits with advanced challenges
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.
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.
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