The loss of water from leaves present on embankment is called ______

The number of steps followed for surface drainage system is ______

The removal and diversion of surface water from the roadway is called _______

The discharge in m3/sec for a surface drainage of 100 m2 and a velocity of 5 m/second is?

The area of the drainage is expressed in ______

The precautions should be mostly taken for drainage in ______

If the depth of a trapezoidal section is 0.50 m and free board is 0.15 m, then the total depth is?

The structure provided on the pavement to remove the storm water is _______