Determine the minimum factor of safety for yielding. use both the maximum-shear-stress theory and the distortion-energy theory and compare the results. the material is 1018 cd steel. for bending rhoc 2000 psi and for torsion tc = 509.8139 psi.
the minimum factor of safety for yielding using the maximum-shear-stress theory is
the minimum factor of safety for yielding using the distortion-energy theory is

Line joining liquid phase with liquid and solid phase mixture is known as: a) liquidus b) solidus c) tie line d) none of the mentioned

The mass flow rate of the fluid remains constant in all steady flow process. a)- true b)- false

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?