The maximum number of conflict points is formed in ______

The vehicles per unit length at any instant of time is called as ______

The road traffic consists of how many types of traffic?

The traffic population is estimated by ______

The intensity of highway lighting is measured in ______

The difference in between the set of front axle and rear axle while negotiating a horizontal curve is called _______

The clearance recommended by IRC for poles in urban roads is?

The height of the vehicle mainly influences?