GATE Questions & Answers of Design of weirs on permeable foundation

What is the Weightage of Design of weirs on permeable foundation in GATE Exam?

Total 1 Questions have been asked from Design of weirs on permeable foundation topic of Irrigation subject in previous GATE papers. Average marks 1.00.

The ratio Nf/Nd is known as shape factor, where Nf is the number of flow lines and Nd is the number of equipotential drops. Flow net is always drawn with a constant b/a ratio, where b and a are distances between two consecutive flow lines and equipotential lines, respectively. Assuming that b/a ratio remains the same, the shape factor of aflow net will change if the