$3\mathrm{.}5$ mhinge &$2\mathrm{.}8$P$3\mathrm{.}5$ m$6$ m$4$ mWP

The first question: Notice the following frame, then answer the following?

$1-$ Calculate all the reactions of the pillars and internal forces in the Hinge $(12$ marks$)$

$2$ Draw diagrams of the normal force, shear force and bending moment for the part BCD $(10$ marks$)$

w$=13$

p$=19$