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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
Define a compound curve.
💡 Hint: Think about what you learned regarding curves in road design.
Question 2
Easy
What is the formula for calculating the average radius of a compound curve?
💡 Hint: Consider how you average two numbers.
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 a compound curve?
- A single circular arc
- Two or more circular arcs connected
- Only straight paths
💡 Hint: Think about how roads transition.
Question 2
True or False: The length of a compound curve is proportional to the deflection angle.
- True
- False
💡 Hint: Higher deflection means a longer curve.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Calculate the external distance for a compound curve made with R1 = 300 m and R2 = 450 m if the deflection angle is 60°.
💡 Hint: Remember to divide the deflection angle when calculating.
Question 2
A road section's compound curve has radii of 250 m and 350 m, respectively. Calculate the total length of the curve for a deflection angle of 75°.
💡 Hint: Use the length formula and stay mindful about degrees to radians.
Challenge and get performance evaluation