18.1 - Calculate the RL of various stations
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Practice Questions
Test your understanding with targeted questions
What is the formula for calculating the tangent length T?
💡 Hint: Think about how radius and angle relate in circular motion.
Define chainage.
💡 Hint: It relates to position on a road.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What does chainage refer to in surveying?
💡 Hint: Focus on what you measure from the starting point.
True or False: The radius of a curve affects its sharpness.
💡 Hint: Think about how a circle works.
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Challenge Problems
Push your limits with advanced challenges
A road design requires a circular curve of 800 m radius with a deflection angle of 120°. Calculate the tangent length and the total length of the curve.
💡 Hint: Make sure to convert the angle correctly when using formulae.
Discuss how an incorrect radius calculation can lead to unsafe road conditions.
💡 Hint: Consider real-world driving experiences.
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