Situation $12.$ The bracket shown in figure is subjected to load $P=150kN$ with eccentricity of $150mm$ and $=60$ : two plate $($one on each column face$)$

Shear stress due to load alone $($MPa$).$

A$.30\mathrm{.}45$

C$.243\mathrm{.}60$

B$.121*80$

D$.60\mathrm{.}90$

Shear stress due to moment alone $($MPa$).$

A$.317\mathrm{.}76$

C$.158\mathrm{.}88$

B$.79\mathrm{.}44$

D$.39\mathrm{.}72$

Maximum load P $($kN$)$ if the allowable shear stress is $150$MPa.

A$.31\mathrm{.}94$

C$.63\mathrm{.}87$

B$.127\mathrm{.}77$

D$.255\mathrm{.}54$