How can the solubility of gas changes in metal during solidification from the melt to the solid at room temperature? draw a plot about it and explain the plot.

If a particle moves along a path such that r : (3 sin t) m and ? : 2t rad, where t is in seconds. what is the particle's acceleration in m/s in 4 seconds? a)- 16.43 b)- 16.29 c)- 15.21 d)- 13.79

Draw the engineering stress-strain curve for (a) bcc; (b) fcc metals and mark important points.

Calculate the bore of a cylinder that has a stroke of 18 inches and an extension time of 6 seconds at a flow rate of 4 gal/min.