O Select a suitable UB section to function as a simply supported beam carrying a 140mm thick solid concrete slab together with an imposed load of 7.0kN/m. Beam span is 7.2m and beams are spaced at 3.6 m intervals. The slab may be assumed capable of providing continuous lateral restraint to the beam's top flange. (40 Marks) 7.2 m Due to restraint from slab there is no possibility of lateral-torsional buckling, so design beam for: a) Moment capacity b) Shear capacity c) Deflection limit