(25%) Steam at 1200 lbf/in.2 , 900oF enters an insulated turbine with a mass flow rate of 40,000 lb/h. At steady state, 30% of the total flow is extracted at 400 lbf/in.2 , 600oF and diverted for use in another process. The remainder of the total flow continues to expand through the turbine, exiting at 1.5 lbf/in.2 and 95% quality. Changes in kinetic and potential energy can be ignored. For the turbine, determine the power developed, in Btu/h.

When using the ohmmeter function of a digital multimeter, the leads are placed in what position relative to the component being tested? a. parallel b. control c. series d. line

For the closed feedwater heater below, feedwater enters state 3 at a pressure of 2000 psia and temperature of 420 °f at a rate of ix10 ibhr. the feedwat extracted steam enters state 1 at a pressure of 1000 psia and enthalpy of 1500 btu/lbm. the extracted er leaves at an enthalpy of 528.7 btu/lbm steam leaves as a saturated liquid. (16) a) determine the mass flow rate of the extraction steam used to heat the feedwater (10) b) determine the terminal temperature difference of the closed feedwater heater

You are making beer. the first step is filling the glass carboy with the liquid wort. the internal diameter of the carboy is 15 in., and you wish to fill it up to a depth of 2 ft. if your wort is drawn from the kettle using a siphon process that flows at 3 gpm, how long will it take to fill?