The following exercises should be done on 8'" × 11" drawing paper with a "...

The following exercises should be done on 8'" × 11" drawing paper with a " border, using drawing instruments; drawings do not have to be drawn to a particular scale.

 Draw an elevation view and a section of a wood beam. Graphically illustrate which fibers are in tension and which fibers arc in compression. Show where the neutral axis is located to illustrate that the stress changes from tension to compression.