Consider a single crystal oriented such that the slip direction and normal to the slip plane are at angles 50° and 55°, respectively, with the tensile axis. If the critical resolved shear stress is 10 MPa, cause the single crystal to yield? If not, what stress will be necessary?

An open feedwater heater operates at steady state with liquid entering at inlet 1 with t? = 40°c and pl = 1 .2 mpa. water vapor att2-200°c and p2 = 1.2 mpa enters at inlet 2. saturated liquid water exits with a pressure of pa 1.2 mpa. neglect heat transfer with the surroundings and all kinetic and potential energy effects, determine the mass flow rate of steam at inlet 2 if the mass flow rate of liquid water at inlet 1 is given as 2 kg/s.