6. Design Practice and Professionalism
Structural Inspection — Quiz
Test your understanding of structural inspection with 5 practice questions.
Practice Questions
Question 1
Which non-destructive testing (NDT) method is most effective for assessing the presence of voids or honeycombing in freshly placed concrete?
Question 2
When evaluating remediation needs for a reinforced concrete structure, if the measured carbonation depth is $25 \text{ mm}$ and the concrete cover to the reinforcement is $20 \text{ mm}$, what is the primary concern?
Question 3
During a structural inspection, an engineer identifies significant differential settlement in a building's foundation. What is the most critical immediate concern?
Question 4
When evaluating remediation needs for a steel truss bridge, if the engineer discovers a critical gusset plate connection with significant fatigue cracking, which of the following is the most appropriate immediate action?
Question 5
A structural engineer is performing a condition assessment on a reinforced concrete parking garage. If the chloride ion content at the depth of the reinforcing steel is measured to be $1.2\%$ by weight of cement, and the threshold for corrosion initiation is $0.4\%$, what is the primary concern?