Practice Elements Of A Reverse Curve (2.5.1) - Linear methods of setting out curves

Practise this section

9 questions

Flashcard drill
3 cards from this section. Quick, good the night before a test.
Exercise
6 questions · about 4 min · pass mark 70%. Hints available.
Sign up to start the exercise
Quiz
3 questions · about 2 min · pass mark 70%. Hints available.
Sign up to start the quiz

6 sample questions

Question 1.
What is a reverse curve in road design?
Show hintHide hint
Think about its shape and its function in roads.
Question 2.
Name one key benefit of using reverse curves.
Show hintHide hint
Consider their application in real-life scenarios.
3Question 3.
What is a reverse curve?
- A curve connecting two intersecting straight lines
- A curve with variable radius
- A curve consisting of two circular arcs
Show hintHide hint
Think of how the curves connect and their geometrical shape.
4Question 4.
True or False: Super-elevation is essential at reverse curves.
- True
- False
Show hintHide hint
Consider the physics of turning vehicles.
Question 5.
Design a section of a highway using reverse curves. Specify R₁, R₂, and Δ. Calculate the total length and vertical distance.
Show hintHide hint
Check your sine values carefully.
Question 6.
If the tangential points of a reverse curve are not marked correctly, explain how to adjust for safety and visibility.
Show hintHide hint
Reflect on the effects of curvature on sightlines in road design.

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