Highway Engineering
The camber of shoulders in water bound macadam roads is

greater than the cross slope of pavement
equal to the cross slope of pavement
zero
less than the cross slope of pavement

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Highway Engineering
When the speed of traffic flow becomes zero,then

traffic density becomes zero whereas traffic volume attains maximum value
traffic density and traffic volume both become zero
traffic density and traffic volume both attain maximum value
traffic density attains maximum value whereas traffic volume becomes zero

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