A turbine generates 4.3 horsepower to the mechanical drive train. Power is transmitted through a solid 0.6 in diameter round steel shaft rotating at 1500 rpm. It is being proposed to replace the round steel shaft with a solid square shaft of the same material. Evaluate the proposal using the following steps: (a) Calculate the torque output of the turbine. (b) What is the maximum shear stress in the round shaft

For each of the following process: a) sketch the p-v diagram, b)sketch t-s diagram, c) sketch t-v diagram, d) sketch the boundary work on one of the diagrams (a, b or c) and e) sketch the reversible heat transfer on one of the diagrams (a, b or c): 1- isobaric process from compressed liquid to superheated vapor 2- isothermal process from compressed liquid to superheated vapor 3- isentropic process from compressed liquid to superheated vapor