California ICC UST Inspector Practice Exam

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Study for the California ICC UST Inspector Exam. Prepare with comprehensive flashcards and multiple choice questions, including hints and explanations. Get ready for your certification!

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Upon repair of a fiberglass tank, when must it be tested for tightness?

Within 15 calendar days
Within 30 calendar days
Within 45 calendar days
Within 60 calendar days

The correct answer is: Within 30 calendar days

When a fiberglass tank undergoes repairs, it is crucial to ensure that the integrity of the tank has been maintained or restored. This is important not only for compliance with regulatory standards but also for environmental protection and safety. Testing for tightness after repair is an essential part of this process. The regulation stipulates that the tank must be tested for tightness within 30 calendar days following the completion of the repairs. This timeframe allows for adequate evaluation of the repair work, ensuring any potential leaks are detected promptly before the tank is returned to service. If the testing were not conducted within this meticulous timeframe, it could lead to undetected leaks that pose risks to the environment and human health. Understanding this requirement reinforces the commitment to maintaining safe operational standards for underground storage tanks, further emphasizing the importance of timely inspections.