A steam cycle with H$.$P & L$.$P turbines separated by a water extractor. Live

steam conditions $400C,70$ bar. Pressure at entry to extractor $1$ bar.

High pressure turbine internal efficiency is $86\%.$

Low pressure turbine internal efficiency is $75\%.$

Estimated extraction efficiency $50\%$ with $0\mathrm{.}34$ bar loss of pressure in the

water extraction process. If the Condenser pressure is $0\mathrm{.}034$ bar:

Draw a box$-$diagram of the cycle.

Sketch the cycle on a T$-$s diagram.

Calculate the thermal efficiency of the cycle.