The device which does not help in energy dissipation at the bottom of a hydraulic structure over which water spills is ________________
(a) chute block
(b) dentated sill
(c) morning glory
(d) baffle piers
This question was posed to me in an international level competition.
I'm obligated to ask this question of Energy Dissipation Below Overflow Spillway in division Spillways, Energy Dissipators and Spillway Gates of Irrigation Engineering