Anon-ideal rankine cycle has ti = 1000°f. pi - 1750 psia, and reheat to 1000°f at a pressure of p2 ps 400 psia. the condenser pressure is p,-i psia. both the high and low pressure turbines have efficiency of t-9000 and pump efficiency is %. the mass flow rate is 3 × 106 lbm/hr. using the steam tables info provided, find the: (a) enthalpy of each state and enter values in the table pro- vided, (b) cycle thermal efficiency, and (c) power output, wnet

Apump is used to circulate hot water in a home heating system. water enters the well-insulated pump operating at steady state at a rate of 0.42 gal/min. the inlet pressure and temperature are 14.7 lbf/in.2, and 180°f, respectively; at the exit the pressure is 60 lbf/in.2 the pump requires 1/15 hp of power input. water can be modeled as an incompressible substance with constant density of 60.58 lb/ft3 and constant specific heat of 1 btu/lb or. neglecting kinetic and potential energy effects, determine the temperature change, in °r, as the water flows through the pump.

Determine whether or not it is possible to compress air adiabatically from k to 140 kpa and 400 k. what is the entropy change during this process?

Select any two (2) areas of applications of chain-drive. (clo4) a)-permanent lubrication necessary b)-hydraulic forklift truck operation c)-rigging and heavy moving materials d)-relatively high maintenance costs e)-costlier than belt drives