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 roughness in the context of road surfaces?
💡 Hint: Think about what drivers feel when driving on different surfaces.
Question 2
Easy
Why do drivers prefer smoother roads?
💡 Hint: What might happen if the road is very bumpy?
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 effect of roughness on highway design?
- Smoother lanes are preferred
- Rough lanes are preferred
- Roughness has no effect
💡 Hint: Think about the experience of driving on different surfaces.
Question 2
True or False: Drivers will avoid rough road surfaces whenever possible.
- True
- False
💡 Hint: Consider what a driver will do when given the option of different surfaces.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Analyze a case study where a highway was redesigned to improve safety based on roughness. Discuss measures taken and their effectiveness.
💡 Hint: Look at various reports or studies on road redesigns for reference.
Question 2
Propose a new methodology for assessing the impact of road roughness on different vehicle types.
💡 Hint: Consider the differences between passenger and commercial vehicles.
Challenge and get performance evaluation