The total flow through a Pelton wheel installation, situated 275m below the supply, is 3.5m3/s. The turbine has two wheels with two nozzles feeding each wheel. The pipeline from supply to turbine is 3000m long, the efficiency of transmission through the pipeline is 80%, and the turbine hydraulic efficiency is 90%. The coefficient of velocity for each nozzle is 0.975 What is the pressure head (hp) available at the turbine in m What is the velocity of the jet, in m/s What is the diameter of each nozzle? answer in meter