Exam 16: Struct Materials

What is the required cement content of a concrete mix requiring 295 pounds per cubic yard (lb/yd³) of water, air content of 5%, 28-day compressive strength of 4,000 psi and a water/cement ratio of 0.48?

Which of the following definitions best describe the "screeding" process used when casting concrete?

The American Institute of Steel Construction (AISC) specifications for structural steel buildings requires designs to be based on provisions for which of the following methods?

Steel that is used in building construction is composed of iron and which of the following alloying materials?

Which of the following elements does the American Concrete Institute (ACI) recommended concrete mix design method use to produce the ideal durable concrete suitable for a local environment? 1. Strength 2. Economy 3. Weather and chemical resistance 4. Wear resistance 5. Appropriate cement type

The applicable safety regulations for erecting steel structures, including provisions for handrails, walkways, flooring, training, and other protective measures, are monitored and/or enforced by which of the following entities?

In which of the following documents is the design criteria used in the United States for structural steel building elements provided?

Which of the following is not a common property of steel used in building construction?

Which of the following tests is used on a compacted cone of concrete to measure the loss of height?