. Metal Forming and Bulk Material Deformation . Identify four car's components: one to be produced by rolling, the other by forging, the 3" by extrusion and the 4" by drawing (show their pictures or diagrams). [1 mark for each to make 4 marks] . For each case calculate the flow stresses and forces as well as power involved in their manufacturing. [1 mark for each calculation to make 12 marks] . Highlight two design considerations for each case. [1 mark for each to make 8 marks]