GATE Exam Questions - Engineering

Q1:

The proposed dam shown in the below figure is 90 m long and coefficient of permeability of the soil is 0.0013 mm/second. The quantity of water (m3) that will be lost per day, by seepage is (rounded to the nearest number):

A 55

B 57

C 59

D 61

ANS:D - 61

@Prathik.
nf( no of flow fields) = no of flow lines -1.
and nd( no of equipotential drop)= no of equipotential line -1.

So, the correct answer should be 57.