Superheated steam from the boiler is delivered to a turbine at 650 C and 8.5 MPa. The turbine exhausts at 0.01 MPa. If the turbine is 75% efficient, determine: a. The actual work of the turbine. b. The actual outlet temperature and quality (if applicable) of the exhaust from the turbine. c. If the steam exhaust is condensed (in a condenser) to a saturated liquid, what is the work required by the pump to bring the liquid to the boiler pressure (8.5 MPa)

Most leaks in reciprocating air compressors can be detected and minimized by: (clo4) a)-detecting leakage areas using ultrasonic acoustic detector. b)-tightening joints and connections c)-replacing faulty equipment d)-all of the given options

A2-m rigid tank initially contains saturated water vapor at 100 kpa. the tank is connected to a supply line through a valve. steam is flowing in the supply line at 600 kpa and 300 c. the valve is opened, and steam is allowed to enter the tank until the pressure in the tank reaches the line pressure, at which point the valve is closed. a thermometer placed in the tank indicates that the temperature at the final state is 200°c. determine (a) the mass of steam that has entered the tank (b) the amount of heat transfer.

Aheavily insulated piston-cylinder device contains 0.02 m3 of steam at 300 kpa and 200 °c. 1.2 mpa. d this process. team is now compressed in a reversible manner to a pressure of etermine the entropy change and the work done on the steam during this process