California ICC UST Service Technician Practice Exam

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Prepare for the California ICC UST Service Technician Exam with our engaging quiz. Test your knowledge using a variety of questions, including multiple-choice and flashcards. Each question is accompanied by helpful hints and detailed explanations to boost your understanding.

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Are tanks and product line piping made of PVC considered valid?

Yes, they are valid materials
No, they are non-valid
Only in certain conditions
It depends on state regulations

The correct answer is: No, they are non-valid

Tanks and product line piping made of PVC are considered non-valid materials for underground storage tanks (USTs) due to their inability to withstand the chemical properties of the substances typically stored in these tanks, such as gasoline and diesel. PVC can become brittle over time when exposed to these hydrocarbons, leading to failure and potential leaks. Additionally, regulatory guidelines at both federal and state levels often specify approved materials for UST construction to ensure safety, structural integrity, and environmental protection. Options suggesting that they may be valid under certain conditions or dependent on state regulations tend to misconstrue the overall regulatory stance, which has broadly ruled out PVC in these applications due to its limitations in durability and chemical resistance.