A single crystal of an FCC metal has a tensile stress applied parallel to [001]. The critical resolved shear stress is 0.5 MPa. What are the applied stresses necessary to cause slip in the (111) plane along [-101], [10-1], and [0-11] directions

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

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.

A2-m rigid tank initially contains saturated water vapor at 100 kpa. the tank is connected to a supply line through a valve. steam is flowing in the supply line at 600 kpa and 300 c. the valve is opened, and steam is allowed to enter the tank until the pressure in the tank reaches the line pressure, at which point the valve is closed. a thermometer placed in the tank indicates that the temperature at the final state is 200°c. determine (a) the mass of steam that has entered the tank (b) the amount of heat transfer.