Thickness of a pavement may be reduced considerably by

For the movement of vehicles at an intersection of two roads, without any interference, the type of grade separator generally preferred to, is

As per recommendations of I.R.C., traffic volume study is carried out for rural roads for 7 days continuously during

The minimum ratio of the radii of two circular curves of a compound curve, is kept

Traffic surveys are carried out

Which of the following is considered to be the highest quality construction in the group of black top pavements?

The surface of the highway pavement should be designed to allow __________

If C is basic capacity per lane, V is velocity in km/hour, S is stopping distance plus length of the vehicles in metres, the formula is applicable to

First operation during the detailed survey of a hill road, is

The pavement layer is considered superior if it distributes load like a __________

Which of the following requirement is given most importance in highway design?

The efficiency of the brakes of a vehicle depends upon

Rough and uneven roads increase _________

On a pavement with parabolic camber, the angle of inclination of the vehicles will be

Los Angeles testing machine is used to conduct

The drain which is provided parallel to roadway to intercept and divert the water from hill slopes is known as