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 are modified binders used for?
💡 Hint: Think about what happens to roads under heavy traffic.
Question 2
Easy
Name one type of modified binder.
💡 Hint: What's a common additive that improves elasticity?
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 benefit of using polymer-modified bitumen?
- A. Reduced cost
- B. Enhanced elasticity
- C. Faster setting time
💡 Hint: Think about flexibility and how it helps under stress.
Question 2
True or False: Fiber reinforcement in bituminous mixes increases the likelihood of cracking.
- True
- False
💡 Hint: Consider the role of fibers in terms of strength.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Design a pavement structure using modified binders and justify your choice of materials to maximize durability in a high-traffic area.
💡 Hint: What materials ensure strength and reduce future repairs?
Question 2
Evaluate a case where a road constructed with regular asphalt had to be repaired after a few years of use. How could the use of modified binders have prevented these issues?
💡 Hint: Focus on the improvements modified binders offer over traditional materials.
Challenge and get performance evaluation