A portion of an aerospace structure has the following three-dimensional stress state, where the shear stress ( Ï„xy ) is unknown. If maximum shear stress is found to be (Ï„max = 17.64 ), determine the shear stress (Ï„xy).

When at a point two solid phase changes to one solid phase on cooling then it is known as a) eutectoid point b) eutectic point c) peritectic point d) peritectoid point

Asteam is contained in a rigid tank with a volume of 1 m3. initially, the pressure and temperature are 7 bar and 500 oc, respectively. the temperature drops due to cooling process. determine: (1) the temperature at which condensation begins in °c, (2) the fraction of the total mass that has condensed when the pressure decreased to 0.5 bar. (3) the volume in m3 occupied by saturated liquid at the final state?

In general, how do thermosetting plastics compare to thermoplastics in mechanical and physical properties?