engineering recuitment KPSC Assistant Engineer Civil Mock Test 2020 Irrigation Engineering Design of Canals
The flood discharge under a bridge is 27 m3 / s. If the river bed has a deep layer of coarse sand and Lacey’s Slit factor f is 1, determine the maximum depth of scour under piers.
1
1.83 m
2
2.84 m
3
3.81 m
4
4.84 m