Question

The stress-strain diagram for two materials $A$ & $B$ are shown here. Select the correct alternative :-

• A. $A$ is more ductile as compared to $B$.
• B. $B$ is more ductile as compared to $A$.
• C. $A$ and $B$ both have the same ductility.
• D. Data insufficient.

Answer 1

The correct option is A $A$ is more ductile as compared to $B$.

The material ${}^{\prime }{A}^{\prime }$ has a longer plastic region as compared to material ${}^{\prime }{B}^{\prime }$,
So, material ${}^{\prime }{A}^{\prime }$ is more ductile as compared to ${}^{\prime }{B}^{\prime }$.