The difference in water surface levels in two tanks, which are
connected by three pipes in series length 300 m, 170 m, 210 m and
diameters 300mm, 200mm, and 400mm respectively is 12 m.
Determine the rate of flow of water if coefficients of friction are 0.0005,
0.0052, and 0.0048 respectively. Considering (i) Minor losses (ii)
Neglecting minor losses.