Q$1.($a$)$ The $6-$meler$-$tong cantilever beam $\frac{?}{{?}_{\frac{?}{?}}BCD}$ as strown in Figure $Q($a$)$ is

fixed at end $D.$ Spans $AB$ and $CD$ are loaded with uniformly

distributed loads of $10k\frac{N}{m}$ and $20k\frac{N}{m}$ respectively: The bean is

propped by a vertical force of $25kN$ at $B.$ Also acting at $B$ is a

clockwise moment of $30kNm$ :

i$)$ Caleulate the reactions of the beum.

$(6$ marks$)$

ii$)$ Draw the shear force and bending moment diagrams. The

diagrams must be compleied with all the important values

shown.