Determine the equivalent state of stress on the element at the same point which represents a. The principal state b. The max in-plane shear stress and the associated average normal stress c. For each case, determine the corresponding orientation of the element with respect to the element shoe and sketch the results on the element

Water at 70°f and streams enter the mixing chamber at the same mass flow rate, determine the temperature and the quality of the exiting stream. 0 psia is heated in a chamber by mixing it with saturated water vapor at 20 psia. if both streams enters the mixing chamber at the same mass flow rate, determine the temperature and the quality of the existing system.

Afull journal bearing has a journal diameter of 27 mm, with a unilateral tolerance of -0.028 mm. the bushing bore has a diameter of 27.028 mm and a unilateral tolerance of 0.04 mm. the l/d ratio is 0.5. the load is 1.3 kn and the journal runs at 1200 rev/min. if the average viscosity is 50 mpa-s, find the minimum film thickness, the power loss, and the side flow for the minimum clearance assembly.

What is the heat treatment of metals? what is the benefit of it? why and how it's useful? answer in details, do not write by hand.