A convergent - divergent nozzle receives wet steam of 2% wet at a pressure of 26 bar with an approach velocity of 100m/ S and expands it to a back pressure of 0.3 bar. Nozzle efficiency is 85% and all the frictional losses take place in the divergent portion only. Determine: (a) The critical throat pressure (b) The discharge of steam (c) The area of cross section of the nozzle at its exit.

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