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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
Find the required superelevation for a curve with a radius of 200m at a design speed of 60 km/h.
💡 Hint: Use the formula e = (0.75v)^2 / gR.
Question 2
Easy
What is the maximum permissible superelevation in hilly terrain?
💡 Hint: Refer to IRC guidelines.
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 formula for calculating superelevation?
- e = (0.75v)^2/(gR)
- e = (0.9v)^2/(gR)
- e = (0.5v)^2/(gR)
💡 Hint: Think of the parameters involved in lateral forces.
Question 2
True or False: The maximum permissible superelevation in urban areas is 7%.
- True
- False
💡 Hint: Recall the IRC specs for different terrains.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Design a curve with a radius of 600m allowing a design speed of 100 km/h. Calculate superelevation and check all parameters.
💡 Hint: Check your calculations against the IRC maximum values.
Question 2
A two-lane road's outer edge needs to be raised. Given the radius is 500m, determine how much elevation is required if e is 0.06.
💡 Hint: Use the rotation method for elevation adjustments.
Challenge and get performance evaluation