(Solved):   Consider the graph below for 3 metals which have been cold-worked. From the graphs, which ...

 

Consider the graph below for 3 metals which have been cold-worked. From the graphs, which of the following statements are true? Select one or more: a. A is harder than \( C \) and is less ductile b. \( B \) is harder than \( C \) but has nearly similar ductility c. B is softer than \( \mathrm{C} \) and has nearly similar ductility d. A is harder than \( \mathrm{C} \) and is more ductile e. \( B \) and \( C \) have similar hardness; \( C \) has greater brittleness f. A and B have similar hardness; A has greater brittleness