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
Define grade compensation.
💡 Hint: Think about both gradient and curve interactions.
Question 2
Easy
What is the IRC specification for grade compensation under 4%?
💡 Hint: Consider how traction is affected at different inclines.
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 grade compensation allowed according to IRC?
- 30%
- 50%
- 75%
💡 Hint: Consider the IRC limits set on gradient ratios.
Question 2
Is grade compensation needed for gradients less than 4%?
- True
- False
💡 Hint: Think about how slopes affect traction force.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
A road segment has a horizontal curve of radius 25 meters and a gradient of 8%. Determine the grade compensation and discuss its implications.
💡 Hint: Consider the forces acting on the vehicle while navigating the curve.
Question 2
Design a road in a hilly terrain where curves are present. How would you incorporate grade compensation for multiple high gradients?
💡 Hint: Think about adjustments for vehicle traction needing to be safe and efficient.
Challenge and get performance evaluation