Professional Courses
Industry-relevant training in Business, Technology, and Design to help professionals and graduates upskill for real-world careers.
Categories
Interactive Games
Fun, engaging games to boost memory, math fluency, typing speed, and English skills—perfect for learners of all ages.
Typing
Memory
Math
English Adventures
Knowledge
Enroll to start learning
You’ve not yet enrolled in this course. Please enroll for free to listen to audio lessons, classroom podcasts and take practice test.
Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the classification of aggregates based on size?
💡 Hint: Think about the sieve sizes.
Question 2
Easy
Name one property of aggregates.
💡 Hint: It's a measurement related to density.
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 type of aggregates are smaller than 4.75 mm?
- Fine Aggregates
- Coarse Aggregates
- All-in Aggregates
💡 Hint: Think about the sieve classification.
Question 2
True or False: Coarse aggregates provide compressive strength to concrete.
- True
- False
💡 Hint: Consider the size and role of these aggregates.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Calculate the Fineness Modulus of a sample of sand if 25% is retained on a 4.75 mm sieve, 15% on a 2.36 mm sieve, 20% on a 1.18 mm sieve, 30% on a 600 μm sieve, and 10% on a 300 μm sieve.
💡 Hint: Sum the percentages for all relevant sieves.
Question 2
Discuss how the shape of aggregates can impact the strength and workability of concrete mixtures. Provide examples.
💡 Hint: Consider what happens when you stack different shaped items together.
Challenge and get performance evaluation