Trapezoidal weir has another popular name. What is it?
(a) Cipolletti weir
(b) Hagen Poiseuille’s weir
(c) Reynold’s weir
(d) Euler’s weir
I got this question in semester exam.
I need to ask this question from Classification of Notches and Weirs in division Orifices, Mouthpieces, Notches and Weirs of Fluid Mechanics