(a) Consider a simply supported beam with a uniformly distributed load 'W' per unit length and assume that the section of the beam is rectangular of breadth 'b' and depth 'h'. Determine the shear deflection and ratio of shear deflection to bending deflection. (b) A rectangular vessel is 15 m broad and 10 m deep and has deck plating 5 mm thick and sides and bottom 9 mm thick. It is subjected to a bogging bending moment of 65 MN-m. Determine the maximum tensile and compressive stresses.