California Designated Operator Practice Exam

What is the minimum leak detection capability required for automatic line leak detectors?

1. 1 gph at 10 psi operating pressure

2. 2 gph at 10 psi operating pressure

3. 3 gph at 10 psi operating pressure

4. 4 gph at 10 psi operating pressure

The correct answer is: 3 gph at 10 psi operating pressure

The minimum leak detection capability required for automatic line leak detectors is a crucial aspect of environmental safety and operational integrity in the management of petroleum facilities. Automatic line leak detectors are designed to quickly identify leaks in piping systems to prevent spills and contamination. The correct choice indicates that these detectors must be able to sense a leak of at least 3 gallons per hour at a pressure of 10 psi. This standard is established to ensure that even minor leaks are detected swiftly, thereby minimizing the risk of significant environmental impact and financial loss. The ability to detect a leak at this rate ensures that operators can take prompt action before a small leak escalates into a more severe problem. The regulation is based on the need for effective monitoring and accountability in managing hazardous materials. It reflects an industry standard aimed at both regulatory compliance and protecting human health and the environment. Therefore, understanding the technical specifications of leak detection systems is essential for designated operators to ensure that their facilities operate safely and within the bounds of law.