1. Explain with neat sketch and required diagrams how do you perform tension test of a steel rod, and list and show how different properties of steel are determined 2. In a standard tensile test of a Steel rod of 22mm diameter is subjected to a tension force of 75kN. Knowing Poisson's ratio=0.3 and Young's modulus E = 200 GPa, determine (a) the elongation of the rod in a 200mm gage length, (b) the change in diameter of the rod, and (c) shear modulus and shear stress in the member. 75 kN -22-mm diameter 200 mm 75 kN 3. Collect and list mechanical properties of mild steel and 7075 Aluminum. Data can be collected from handbook or from and open source.