The surplus reservoir water after spilling over the crest of the spillway flows on the chute is __________________
(a) parallel to the crest in a trough spillway
(b) parallel to the crest in a side-channel spillway
(c) perpendicular to the crest in a side-channel spillway
(d) obliquely to the crest in a chute spillway
The question was asked during an online exam.
The above asked question is from Chute Spillway topic in chapter Spillways, Energy Dissipators and Spillway Gates of Irrigation Engineering