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+clear;
+clc;
+disp('Example 4.9');
+
+//  aim : To determine
+//  the specific volume 
+
+//  Given values
+t = 325; //  temperature, [C]
+P = 2; //  pressure, [MN/m^2]
+
+//  solution
+// from steam table at given t and P
+vf = .1321; //  [m^3/kg]
+tf = 212.4; //  saturation temperature, [C]
+
+mprintf('\n The specific volume of steam at pressure of 2 MN/m^2 and with temperature 325 C is  =  %f  m^3/kg \n',vf);
+doh= t-tf; //  degree of superheat, [C]
+mprintf('\n The degree of superheat is  =  %f C\n',doh);
+
+// End