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What is the relationship between design speed and curve radius?
31. What is the relationship between design speed and curve radius?
- As design speed increases, curve radius decreases
- As design speed decreases, curve radius decreases
- Curve radius remains constant regardless of design speed
- There is no relationship between design speed and curve radius
Answer
The correct answer is: A) As design speed increases, curve radius decreases
Explanation
Higher design speeds require larger curve radii to ensure safe navigation.