Practice What Are Different Types Of Vertical Curves? What Is The Use Of Having A Vertical Curve As Parabola And Not A Circle? (2.39)

Practice: What are different types of vertical curves? What is the use of having a vertical curve as parabola and not a circle?

Lesson 2.39Exercises for Practice

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9 questions

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Exercise
6 questions · about 4 min · pass mark 70%. Hints available.
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3 questions · about 2 min · pass mark 70%. Hints available.
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6 sample questions

Question 1.
What are the two main types of vertical curves?
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Think about the shapes and their characteristics.
Question 2.
What is a primary benefit of parabolic curves?
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Consider how drivers might feel in a vehicle.
3Question 3.
What type of curve is generally preferred for high-speed roads?
- Circular
- Parabolic
- Linear
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Think about the acceleration and comfort during high speeds.
4Question 4.
True or False: Circular curves are suitable for high-speed roads due to their simplicity.
- True
- False
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Consider the impacts of sudden changes on high speeds.
Question 5.
Design a roadway incorporating both parabolic and circular curves, providing the rationale for your selections based on traffic volume and speed.
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Consider safety and comfort for various vehicle speeds.
Question 6.
Considering environmental impacts, discuss how the choice of vertical curves can accommodate natural terrain without compromising safety and visibility.
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Think about a road that must move with the ground's natural flow.

5 more questions in this section. Enroll free to practise them all.