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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the formula for calculating the tangent length from the radius and deflection angle?
💡 Hint: Remember tangent involves the half of the angle.
Question 2
Easy
Define the term 'chainage' in road design.
💡 Hint: It's often measured from a point of intersection.
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 does the deflection angle determine in road construction?
- The road's color
- The angle of curves
- The price of materials
💡 Hint: Think about its role in alignment.
Question 2
True or False: The radius of the curve affects the tangent length.
- True
- False
💡 Hint: Consider the dependencies of geometrical measurements.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Given a radius of 150 m and a deflection angle of 37°, calculate the curve length and tangent length. Then calculate the chainages based on apex chainage of 2000 m.
💡 Hint: Remember to convert degrees to radians for the correct calculation!
Question 2
A curve with a deflection angle of 30° needs to have its chainage calculated at two points – one at 200 m and another at 250 m from the apex chainage of 1800 m. Calculate both.
💡 Hint: Focus on the form of calculation to see how changes affect your outcomes!
Challenge and get performance evaluation