California Designated Operator Practice Exam

How often must an automatic tank gauge test be conducted if the product level is at least 3 feet?

1. Weekly

2. Once a month

3. Bi-annually

4. Quarterly

The correct answer is: Once a month

An automatic tank gauge test must be conducted once a month if the product level is at least 3 feet. This frequency is important for ensuring that the monitoring system remains functional and that any potential leaks or inaccuracies in measurement are detected in a timely manner. Monthly testing helps maintain compliance with regulatory requirements and provides an opportunity to identify any issues that could lead to environmental contamination or safety hazards. Regular testing also facilitates better inventory management and operational efficiency, as it helps ensure that the tank systems are performing as expected and that the data being collected is reliable. Adhering to this monthly schedule is crucial for responsible tank management practices, particularly in California, where environmental regulations are strict.