1.True or False :Fabrication suppliers will vary on production capabilities so they won't categorize different steels (rolled shapes, bar joists, miscellaneous steel, and decking)

2. True or False : A contractor would choose to site-cast pre-cast concrete rather than purchase from a supplier if the job site DOES NOT have a suitable casting bed and space.

3. True or False: Hem-fir is not a type of tree but rather a combination of hemlock and fir lumber

4. True or False: The rental equipment necessary to erect structural steel should be included with the labor cost to install the steel. This is so the contractor knows the total cost of the system and also allows the estimator to compare the in-house estimate with a competitive subcontractor estimate on bid day.