Qt12 For a steady flow of superheated steam within a wellins

Qt12 For a steady flow of superheated steam within a well-insulated, converging 2 nozzle, pick the single correct answer from the list below. (A) Wer CV (B) hi h, (C specific enthalpy increases along the flow direction l potential energy change is critical (E) None of the other statements are true

Solution

Option B is correct because in case of nozzle enthalpy of steam decreases and this decrease in enthalpy is used to accelerate the flow i.e to increase the kinetic energy of fluid.