Practice A Circular Curve Has To Pass Through A Point P Which Is 70.23 M From I, The Intersection Point... (2.59)

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8 questions

Flashcard drill
2 cards from this section. Quick, good the night before a test.
Exercise
6 questions · about 4 min · pass mark 70%. Hints available.
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Quiz
2 questions · about 1 min · pass mark 70%. Hints available.
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6 sample questions

Question 1.
Define a circular curve.
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Think about how roads change direction.
Question 2.
What is a transition curve?
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Consider how curves help in adjusting speed.
3Question 3.
What is the primary purpose of a circular curve?
- To connect straight roads
- To slow down vehicular speed
- To redirect traffic
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Think about how roads curve.
4Question 4.
True or False: Transition curves help in sudden changes of speed.
- True
- False
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Consider how drivers interact with curves.
Question 5.
A road curve needs to maintain a radius of 800 m with a deflection angle of 20°. Calculate the length of the curve and the setting-out angles.
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Use circle geometry principles.
Question 6.
If a transition curve measures 150 m long, what will be the maximum lateral acceleration allowed from a 70 km/h speed?
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Use the formula for lateral acceleration.

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