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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the purpose of sieve analysis?
💡 Hint: Think about its role in ensuring concrete quality.
Question 2
Easy
What does fineness modulus represent?
💡 Hint: It’s derived from the sieve analysis results.
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 main purpose of sieve analysis?
- To determine aggregate durability
- To assess particle size distribution
- To calculate water absorption
💡 Hint: Think about the characteristics it helps us understand.
Question 2
True or False: The fineness modulus indicates the weight of aggregates.
- True
- False
💡 Hint: Reflect on what 'fineness' refers to in aggregates.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
You have conducted a sieve analysis and obtained the following percentages retained on each sieve: 20 mm - 25%, 10 mm - 35%, 4.75 mm - 30%, and passing through - 10%. Calculate the fineness modulus.
💡 Hint: Don’t forget to sum all percentages.
Question 2
Interpret the results of a sieve analysis which reveals 50% coal particles in a given sample. Discuss the implications on concrete quality.
💡 Hint: Think about the role of aggregate quality in concrete.
Challenge and get performance evaluation