The precautions should be mostly taken for drainage in ______

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

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

The time of flow in minutes for a longitudinal drain of 400 m and with a velocity of 0.8 m/sec is?

The side drains and partially filled culverts are designed on the basis of _______

What is the minimum diameter used in pipe culverts?

The D85 point size is given by ______

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