In a steam plant operating on a Rankine cycle, superheated steam is supplied at 40 bar and 600degrees Celcius to a turbine operating adiabatically and the condenser pressure is 0.08 bar. Calculate, per kilogram of steam (feed pump work should be considered in (b),(d),(e) and (f), (a) the work output neglecting the feed pump work (b) the work required to 3 decimal places for the feed pump if vf is 0.0010035 (c) the heat rejected by condenser cooling water and the amount of cooling water required through the condenser, if the temperature rise of the water is assumed to be 10 K and take the specific heat capacity of water as 4.183 kJ/Kg K (d) the heat supplied, (e) the Rankine efficiency (f) the specific steam consumption in kg/kW-h

Two technicians are discussing the intake air temperature (iat) sensor. technician a says that the computer uses the iat sensor as a backup to the engine coolant temperature (ect) sensor. technician b says that the powertrain control module (pcm) will subtract the calculated amount of fuel if the air measures hot. who is correct

A3-mm-thick panel of aluminum alloy (k 177 w/m-k, c 875 j/kg-k and ? = 2770 kg/m) is finished on both sides with an epoxy coating that must be cured at or above t,-150°c for at least 5 min. the production line for the curing operation involves two steps: (1) heating in a large oven with air at ts,0-175°c and a convection coefficient of h, 40 w/m2. k, and (2) cooling in a large chamber with air at 25°c and a con- vection coefficient of he 10 w/m2.k. the heating portion of the process is conducted over a time interval te which exceeds the ime required to reach 150°c by 5 min (h = r + 300 s). the coating has an emissivity of ? = 0.8, and the temperatures of the oven and chamber walls are 175 and 25°c, respectively. if the panel is placed in the oven at an initial temperature of 25°c and removed from the chamber at a safe-to-touch tempera ture of 37°c, what is the total elapsed time for the two-step curing operation?

Prove the equivalence between the two statements of the 2nd law of thermodynamics (i.e., a violation of one statement leads to the violatio the other statement)