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2. Which of the following philosophies is described as follows: “If the behavior of a structure is linearly elastic, the forces acting on it may be separated, and the structure analyzed for separate cases. The final results are found by summing the individual results.”
3. Which of the following statements regarding concrete used as a building material are generally considered to be correct?
1. Commonly composed of water, cement, aggregate, and admixtures 2. Design criteria is established by the American Society of Civil Engineers (ASCE) 3. Concrete strength is normally tested at 28 days 4. Concrete mixes vary by specific use requirements
5. The Concrete Reinforcing Steel Institute (CRSI) recommends that a reinforcing bar (rebar) inspection program be established for all construction projects where reinforcing bars are used. An appropriate checklist for rebar inspection is recommended that includes which of the following items, in addition to those listed below?
- Construction schedule - Certified mill test and/or bar coating report - Material shipment schedule - Potential concerns (possible discrepancies, drawing errors) - Critical tolerances - Periodic meeting schedule