Coastal and Floodplain Construction Inspector's Practice Exam

Which quality of steel must be used for specified metal plates or strapping?

1. Grade 40 Steel

2. Structural Quality

3. Grade 60 Steel

4. Standard Quality

The correct answer is: Structural Quality

The quality of steel referred to as "Structural Quality" is specifically designed to meet the rigorous demands of load-bearing applications, including metal plates and strapping used in construction. Structural quality steel is manufactured to provide enhanced strength, ductility, and toughness, ensuring it can withstand various stresses and environmental conditions encountered in coastal and floodplain construction projects. This type of steel typically adheres to specific industry standards, ensuring consistency in performance. Using structural quality steel helps engineers and inspectors ensure that the material will function effectively within the intended application, providing safety and reliability in structures that are exposed to potential hazards such as flooding or high winds. Other options, such as Grade 40 Steel and Grade 60 Steel, refer to specific yield strengths but do not necessarily encompass the comprehensive material properties deemed necessary for structural applications. Standard Quality steel might indicate a lack of specific performance characteristics required for demanding construction environments. Thus, opting for structural quality steel is crucial for ensuring the integrity and safety of construction related to coastal and floodplain considerations.