# Question: for an astm 30 cast iron a find the factors...

###### Question details

For an ASTM 30 cast iron, (a) find the factors of safety using
the BCM and MM theories, (b) plot the failure diagrams in the
*σA, σB plane to scale and locate the coordinates of the stress
state, and (c) estimate the factors of safety from the two theories
by graphical measurements along the load line.*

*σx = 105 MPa , σy = 70 MPa , T*xy = MPa

Book: Shingley's Mechanical Engineering Design (Tenth edition in SI units)