Practice Crushing Test - 7.3.1 | 7. Properties and Testing of Aggregates | Pavement Materials
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7.3.1 - Crushing Test

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Learning

Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

What is the purpose of the Crushing Test?

💡 Hint: Think about how this relates to road construction.

Question 2

Easy

What is the acceptable crushing value for aggregates used in pavements?

💡 Hint: Remember the threshold for suitability.

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 maximum aggregate crushing value for suitability in pavement layers?

  • 10%
  • 30%
  • 50%

💡 Hint: Remember the threshold discussed.

Question 2

True or False: Aggregates with a crushing value greater than 30% are acceptable for use as surface courses.

  • True
  • False

💡 Hint: Think of the limits we discussed.

Solve 1 more question and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

You have a sample aggregate that weighs 1200g. After the crushing test, the weight of the material passing the 2.36 mm sieve is 360g. Calculate the aggregate crushing value and determine if the sample meets standards for use.

💡 Hint: Use the formula: ACV = (passing weight / original weight) x 100.

Question 2

You want to compare two different aggregates for use in surface courses. Aggregate A has a crushing value of 28% and Aggregate B has a crushing value of 32%. Discuss which aggregate is more suitable for use.

💡 Hint: Remember the acceptable limits for pavements.

Challenge and get performance evaluation