Water vapor at 10 mpa, 600°c enters a turbine operating at steady state with a volumetric flow rate of 0.36 m3/s and exits at 0.1 bar and a quality of 92%. stray heat transfer and kinetic and potential energy effects are negligible. determine for the turbine (a) the mass flow rate, in kg/s, (b) the power developed by the turbine, in mw, (c) the rate at which entropy is produced, in kw/k, and (d) the isentropic turbine efficiency

Water at 70°f and streams enter the mixing chamber at the same mass flow rate, determine the temperature and the quality of the exiting stream. 0 psia is heated in a chamber by mixing it with saturated water vapor at 20 psia. if both streams enters the mixing chamber at the same mass flow rate, determine the temperature and the quality of the existing system.

Consider a large isothermal enclosure that is maintained at a uniform temperature of 2000 k. calculate the emissive power of the radiation that emerges from a small aperture on the enclosure surface. what is the wavelength ? , below which 10% of the emission is concentrated? what is the wavelength ? 2 above which 10% of the emission is concentrated? determine the wavelength at which maximum spectral emissive power occurs. what is the irradiation incident on a small object placed inside the enclosure?

Which of the following controllers anticipates the future from the slope of errors over time? a)-proportional b)-on/off c)-integral d)-derivative.