GATE2014-2-34

Question

A prismatic beam (as shown below) has plastic moment capacity of $M_p$, then the collapse load $P$ of the beam is

• A. $\dfrac{2M_p}{L} \\$
• B. $\dfrac{4M_p}{L} \\$
• C. $\dfrac{6M_p}{L} \\$
• D. $\dfrac{8M_p}{L}$