Discuss how 'stress transformation' leads to the identification of a material with suitable structural strength for the manufacture of the component modelled as a shaft; briefly explain the procedure that you would follow.

A steel bar has a length of 2.5 m and cross-section of 200-mm x 100-mm. The modulus of elasticity of this material is 210 GPa and Poison's Ratio is 0.3. The change in width after applying a tensile force of 150 kN is?

The stress-strain curve for mild steel is shown in figure given below. Choose the correct option referring to both figure and table. R Q. R. S. T. U. S U Point on the graph Description of the point P. 1. Upper yield point 2. Ultimate tensile strength 3. Proportionality limit 4. Elastic limit 5. Lower yield point 6. Failure

A brass alloy rod having a cross sectional area of 0.24 in.2and a modulus of 16 * 106 psi is subjected to a tensile load. Plastic deformation was observed to begin at a load of 8,944 lb.a. Determine the maximum stress that can be applied without plastic deformation.b. If the maximum length to which a specimen may be stretched without causing plastic deformation is 3.28 in., what is the original specimen length?