Ninasandifer5166 Ninasandifer5166 28-04-2024 Physics Answered Design a Francis turbine with the following parameters: N = 180 rpm, D₂ = 4.00 m, D₁ = 2.84m B₂ = 0.731 m and B₁ = 2.2m. The wicket gates turn the flow by angle 30 deg from radial at the ________?