Practice What Is The Need Of Super-elevation And How It Is Determined? (2.36)

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6 sample questions

Question 1.
What is super-elevation?
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Think about how roads are designed to help cars during turns.
Question 2.
Why is super-elevation important?
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Consider what happens to cars when they turn quickly.
3Question 3.
What is the primary purpose of super-elevation?
- To enhance road aesthetics
- To improve vehicle stability during turns
- To increase traffic flow
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Think about what happens during a turn.
4Question 4.
True or False: A higher radius requires less super-elevation.
- True
- False
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Consider how the shape of the curve affects vehicle motion.
Question 5.
A curve with a radius of 200 m is designed for a speed of 80 km/h. Calculate the necessary super-elevation given a friction coefficient of 0.18.
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Remember to convert speed to m/s before applying it in the formula.
Question 6.
Discuss how environmental factors might change the required super-elevation on a road curve.
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Think about what might reduce tire grip during rainy or icy conditions.

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