The camber is not provided in which of the following shape?

The equation of parabolic camber is given by _______

The length visible to driver at any instance of time is called _______

The minimum value of change of centrifugal acceleration is _______

If the speed of overtaken vehicle is 80Kmph, then the design speed is _______

If the longitude coefficient of friction is 0.4, then the resultant retardation in m/sec2 as per IRC will be _______

A part of pavement raised with respect to one side keeping the other side constant is called _______

The width of drive way should be _______