Answer Happy

Posted: **Thu May 26, 2022 11:04 am**

: 1 Steam Enters A Throttle Valve At 4 Mpa And 320 C And Is Throttled To A Pressure Of 0 5 Mpa The Temperature Of The S 1 (12.05 KiB) Viewed 24 times

1) Steam enters a throttle valve at 4 MPa and 320 °C and is throttled to a pressure of 0.5 MPa. The temperature of the surroundings is 25 °C and the entropy at the exit of the valve is 7.373 kJ/kg-K. The exergy destruction per kg of steam is about kJ/kg. (a) 320 (b) 145.9 (c) 273.5 (d) 341