Water vapor at 6 mpa, 600°c enters a turbine operating at steady state and expands adiabatically to 10 kpa. the mass flow rate is 2 kg/s and the isentropic turbine efficiency is 94.7%. kinetic and potential energy effects are negligible. let t0 = 298 k, p0 = 1 atm. determine a. the power developed by the turbine, in kw. b. the rate at which exergy is destroyed within the turbine, in kw. c. the exergetic turbine efficiency

On a average work day more than work place firs are reorted

The mass flow rate of the fluid remains constant in all steady flow process. a)- true b)- false

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?