Practice Psychological Widening (15.4.2) - Horizontal Alignment II - Transportation Engineering - Vol 1

Practice: Psychological widening

Lesson 15.4.2Horizontal Alignment II

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9 questions

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3 cards from this section. Quick, good the night before a test.
Exercise
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Quiz
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6 sample questions

Question 1.
What is psychological widening?
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Think about how drivers behave on curves.
Question 2.
Which organization provides guidelines for road design in India?
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The acronym IRC stands for something related to road safety.
3Question 3.
What is the primary reason for psychological widening?
- To accommodate vehicle size
- To give more space to drivers
- To prevent accidents
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Consider driver behavior during curves.
4Question 4.
True or False: Mechanical widening is only concerned with the physical size of the vehicle.
- True
- False
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Think about how vehicles navigate curves.
Question 5.
You are tasked with designing a highway with multiple curves. Discuss the factors you would consider regarding psychological widening and how they might impact the overall design.
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Think about real-world scenarios: What do drivers naturally do on curves?
Question 6.
Assume a road with curves is experiencing frequent accidents due to insufficient width. Outline steps to assess and redesign the road to account for psychological widening.
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Consider driving behaviors and how they may justify your redesign suggestions.

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