vii. How did the people feel when they found the stretch of the raised road getting longer and longer
Answers
Answer:
Odometer, or odograph, is a device that measures the distance travelled by an automobile based on the perimeter of the wheel as the wheel rotates.
Explanation:
Odometer, or odograph, is a device that measures the distance travelled by an automobile based on the perimeter of the wheel as the wheel rotates.
Answer:
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Explanation:
Elevated highways are more expensive to build than at-grade highways, and are usually only used where there is some combination of the following on the desired route:
difficulty controlling access at grade, for example where it would be very disruptive or expensive to eliminate existing crossings at grade
at grade construction would not allow for optimal traffic flow, for example due to hilly terrain or existing crossings
budget or time to eliminate impeding structures is high, due to acquisition costs, demolition costs, or environmental factors; for example:
right of way through an urban area, where private property would have to be purchased or condemned, and might have to be litigated
hills that are costly to level or carve a path through
protected wetlands where foundations and paving may cause unacceptable environmental damage, or mitigation would be long and expensive
a safety issue at grade, for example, where there are many pedestrians or wildlife