Question

What is not the way of classifying weir based on the emerging nappe?

(a) Weir with end contraction

(b) Weir without end contraction

(c) Weir contraction at the beginning

(d) Weir with absence of end contraction

This question was addressed to me in an interview for internship.

I'm obligated to ask this question of Classification of Notches and Weirs topic in portion Orifices, Mouthpieces, Notches and Weirs of Fluid Mechanics

Answer 1

The correct choice is (c) Weir contraction at the beginning

To explain: This  is not the way of classifying weir based on the emerging nappe.