The highest point provided on the pavement is _______

The continuity equation is given by ______

To fulfill the adequate permeability the D15 of filter/D15 of foundation ratio should be greater than ______

The factors not affecting run off is?

The desirable velocity for sand and silt are ______

The longitudinal drain may be provided if the cross slope is more than ______

The span of RCC slab is limited to ______

If the canal and drain at same level then the cross drainage structure is called ______