ICC U2 UST Decommissioning Exam Questions 2024/2025 | Actual Questions and Answers Latest Updated 2024/2025 (Graded A+)

ICC U2 UST Decommissioning Exam Questions 2024/2025 | Actual Questions and Answers Latest Updated 2024/2025 (Graded A+) 1. Under ground _______________ storage systems are not longer needed or suitable for product storage must be properly disposed of properly Answer ✔✔A. Gas B. Oil C. Petroleum D. All of the above Answer. C 2. All work that is completed at the site must be accomplished in accordance with federal, state, and local requirements as well as accepted safety standards. Answer ✔✔A. True B. False Answer: True. 3. All applicable permits must be obtained prior to begi nning any work. Answer ✔✔A. True B. False Answer True. 4. What is the hazard that removers of petroleum tanks are faced with, dangers such as petroleum hydrocarbon liquids vapor, or waste. Answer ✔✔List three ____________ ______________ _______________ 5. What are some syntomes of inhaling or obsorbing high levels of petroleum hydorocarbon vapors. Answer✔✔List three _____________ _______________ ____________ Dizziness excitement, unconsciousness 6. Artificial resporation should be applied if Answer ✔✔A. They hit their head B. They cant see C. They have stopped breathing D. They suffer from cardiac arrest AnswerC 7. What are three parts of the body should Petroleum liquids be kept away from an example would be eyes, skin and moulth. Answer ✔✔List three _____________ _________________ ______________ 8. Hiogh ocupational exposures to benezene have been associated with various human blood disorders Answer✔✔True/False AnswerTrue 9. Smoking matterials or any flamable materials must be reamoved from the job site in order to prevent Answer✔✔A. People from smoking B. Sudden compution C. Second hand smoke D. Exploshins indide of tanks due to large amounts of vapor E. B and D Answer E 10. What tool with the abbreviation CGI should be used to check for hazardous vapor concentrations. Answer✔✔_____________________________________ Answer: Combustible gas indicator 11. All tools that are in areas with hazardous vapor concentartions should be shut down or they should be ________________ proof. Answer ✔✔__________________ answer Explosion 12. Undergroud storage tanks are considered temerarially out of service if they are idle but will return to service in ____ years. Answer ✔✔______ answer 1 13. Undergroud storage tanks are considered temerarially out of service if they are Answer ✔✔A. Idle but will return to service within one year B. Are awaiting abandonement in place C. Are waiting for reamoval D. All of the above Answer D 14. Tanks that a re out of service must be Answer ✔✔A. Checked routinely C. Filled with sand B. Properly secured D. A and B Answer B 15. When removing an under ground tank what method for removal is preferred. Answer ✔✔A. Removal of the tank B. Closure in place Answer B 16. Choose the reasons that a closure in place would be preferred over a removal. Answer ✔✔A. Because of the tank location, adjacent equipment or structures may be damaged or weakened if the tank is removed. B. It would do a lot of damage to the clients la wn C. Removal is impossible D. There is no equipment that is capable of removing the tank E. Removal may incur excessive costs Answer A, C, E 17. You should remove all stored liquid and ballast the tank by filin git with water when high _____________ leve ls occur Answer ✔✔________________ Answer Water 18. When temporarily putting a tank out of service what lines should be left open. Answer✔✔______________ ____________ Vent Lines 19. Lead compounds and other residues in the tank may be classified as_______ ______ waste. Answer✔✔A. Collective B. Controllable C. Hazardous D. Corrosive Answer C 20. Remove liquids and residues from the tank by using ______________ _____________ or air driven pumps. Answer ✔✔A. Safety Reg B. Explosion Proof C. Answer B 21. If a vacuum truck is used for removal of liquids and residues it should be positioned up _____________ wind of the tank. Answer ✔✔A. Road B. Mistral C. Wind D. B and C Answer C