$\backslash$table$[[1,$ A Pelton wheel turbine with single jet runs $at300rpm$ under a head $of510m.$ The jet diameter $is200mm,$ its

deflection inside the bucket $is165$ and its relative velocity $is$ reduced $by15\%$ due $to$ friction. Determine: $(i)$

Water$-$power, $(ii)$ Resultant force $on$ the bucket, $(iii)$ Brake power $(power$ produced $at$ the shaft$)$ and $(iv)$ Overall

efficiency. Take: Mechanical losses $=3\%,Co-$efficient $of$ velocity $=0\mathrm{.}98,$ and Speed ratio $=0\mathrm{.}46.$ Correct

representation through a velocity diagram $is$ mandatory.