II. The x-axis is elongation in 0.05mm Increments per centimetre of chart paper. a. Convert the x-axis to strain by dividing each Increment by the Gauge Length (50mm) b. Re-label the axis as strain. c. Renumber the axis with the values as strain. Label only the elastic range. Cast Iron: L The Initial y-axis full scale is 0-150kN. II. a. Convert the y-axis to stress by dividing the load by the cross sectional area of the specimen. b. Re-label the axis as stress with appropriate units (MP3) c. Renumber the axis with the values as stress in the elastic range. The x-axis is elongation in 0.05mm per centimetre of chart paper. a. Convert the x-axis by dividing each increment by the Gauge Length (50mm) b. Re-label the axis as strain. c. Renumber the axis with the values as strain in the elastic range.