H2o enters a steadily operating, adiabatic turbine at 10 mpa, and 600°c and exits it at 100 kpa. the isentropic efficiency of the turbine is 80%. the mass flow rate of h2o in the turbine is 20 kg/s. (7). determine the temperature, specific enthalpy, and specific entropy of h2o at the exit. (7). determine the power output of this turbine as well as the rate of entropy generation.

What difference(s) did you notice using a pneumatic circuit over hydraulic circuit. explain why the pneumatic piston stumbles when it hits an obstacle.

The temperature of air decreases as it is compressed by an adiabatic compressor. a)- true b)- false

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.