Which of the following is not a way of classifying notches or weirs?
(a) Based on the shape of opening
(b) Based on the effect of the sides on the nappe
(c) Based on the shape of the crest
(d) Based on the effect of the sides on the crest
This question was addressed to me in a job interview.
The question is from Classification of Notches and Weirs in portion Orifices, Mouthpieces, Notches and Weirs of Fluid Mechanics