In the extreme fiber of a concrete beam, the value of compression is 5.80 MPa. The neutral axis of the beam is at a depth of 58 mm and the compressive strength of the concrete used is 25 N/mm?. Calculate the effective curvature of the beam (in mm).

Provide an example of how processing, of a specific material of your choosing, can influence the structure of the material which in turn can impact properties. Give an example of how that property could impact performance of that material in an application. Be specific with your example by including the material type, the processing involved, the structural changes, and specific properties that are being influenced. Be clear in how one thing impacts the other. You MUST use relevant equations, graphs, or sketches to support your example (do not use only words).

You have been asked to select pipe for use within a chemical processing plant. a)      What information do you need to know from the process engineering department to select suitable pipe? b)      What information do you need to know from the civil structural engineering department to select suitable pipe? c) What information do you need to know from the procurement department to select suitable pipe?

Is it more effective to reduce paper waste or recycle paper?

Write the factors that will affect the ultimate choice of the material?