In the given system, process stream is heated to a specific temperature and after heating it is sent to another process. Process stream is fed to the system at 20C and with 20 m3/h flow rate. Volume of the tank is 100 m3. Density of fluid is 1000 kg/m3, heat capacity is 0.8 kcal/kg, flow rate of saturated steam is 1000 kg/h and saturated steam enthalpy is 640 kcal/kg. It is known that the heat capacity and density are constant during the heating process. a) Whatisthefluidtemperatureexitofthetankwhentheprocessisatsteadystate?(F=F0) b) Find the fluid temperature at 5, 10 and 15 h if the fluid temperature is increased suddenly to 50C. c) Flowrateofthesaturatedsteamisdecreasedto500kh/hduetoatechnicalfault.Thisfaultisnoticedafter10hand flow rate is increased again to 1000 kg/h. Find the fluid temperature at time 5, 10 and 15 h