A simply supported beam in Figure Q1(b) is pinned at point A and roller at point B. (CO2-POZ) (C3) i. Draw the Influence lines diagram for the reactions at support A and bending moment at point C. (6 marks) ii. Using an appropriate influence line diagram, calculate the maximum bending moment when there is a vertical point load of 15 kN at point C and a uniformly distributed load of 40 kN/m acting downward along the span. (4 marks) 5 m 4 m B Figure Q1(b) A 12 m long overhanging beam is loaded with a uniformly distributed load of 10 kN/m run over length AC as shown in Figure Q2(1). It also carries a concentrated load of 25 kN at point C. The beam has a cross-section as shown in Figure Q2(ii). By using the Macaulay's method. evaluate the maximum deflection of the beam. Given, the Young's Modulus, E = 200 GPa, W(x) = wo (x-a)', P (x-a). (CO2-PO2) (C5) (20 marks) 25 kN 10 kN/m A 8 m B 4 m C Figure Q2(1) 500 mm 200 mm 254 mm 450 mm 200 mm Figure Q2(il)