Highway Engineering
Which of the following methods is preferred for collecting origin and destination data for a small area like a mass business center or a large intersection ?

return postcard method
license plate method
home interview method
road side interview method

ANSWER DOWNLOAD EXAMIANS APP

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

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

ANSWER DOWNLOAD EXAMIANS APP