G Consider Fe – 3.0 wt% C steel at a temperature just below the eutectic point. Determine the phase present in this alloy. Determine the compositions of each phase. Determine the relative amount of each phase. Determine the relative amount of lamellar structure.

Shafts are machine elements that are used to a) carry axial loads b) direct shear loads c) transmit power d) rotate at constant speed e) none of the above circular and square shafts subjected to the same torque under the same circum behave a) the same way b) almost the same way