California ICC UST Inspector Practice Exam

Who is qualified to design and certify field-installed cathodic protection systems?

1. Cathodic protection tester.

2. Corrosion specialist.

3. Owner/Operator.

4. Service technician or licensed tank tester.

The correct answer is: Corrosion specialist.

The qualification of a corrosion specialist to design and certify field-installed cathodic protection systems is rooted in their extensive understanding of corrosion processes, materials science, and specific knowledge of cathodic protection technologies. A corrosion specialist is trained to assess the electrochemical properties of materials and how they interact with the environmental factors that can cause corrosion, such as soil resistivity and moisture levels. This expertise enables them to create effective cathodic protection designs tailored to the unique conditions of each installation, ensuring that the protective measures are sufficient to prevent corrosion of underground storage tanks. Their ability to evaluate materials, design systems based on comprehensive analysis, and ensure that the systems meet industry standards and regulatory requirements is paramount in maintaining the integrity of such installations. While other options mention roles that contribute to the operation and testing of cathodic protection systems, they do not encompass the full spectrum of knowledge and qualifications required to design and certify these systems. Only a corrosion specialist possesses the depth of training and expertise necessary for such responsibilities.