1|Page
ICC U2 UST DECOMMISSIONING EXAM 2025| BRAND
NEW ACTUAL EXAM WITH 100% VERIFIED
QUESTIONS AND CORRECT SOLUTIONS|
GUARANTEED VALUE PACK| ACE YOUR GRADES.
1. Under ground _______________ storage systems are not longer needed or
suitable for product storage must be properly disposed of properly - (answers)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. -
(answers)A. True
B. False
Answer: True.
3. All applicable permits must be obtained prior to beginning any work. -
(answers)A. True
B. False
Answer True.
,2|Page
4. What is the hazard that removers of petroleum tanks are faced with, dangers
such as petroleum hydrocarbon liquids vapor, or waste. - (answers)List three
____________ ______________ _______________
5. What are some syntomes of inhaling or obsorbing high levels of petroleum
hydorocarbon vapors. - (answers)List three
_____________ _______________ ____________
Dizziness excitement, unconsciousness
6. Artificial resporation should be applied if - (answers)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. - (answers)List three
_____________ _________________ ______________
8. Hiogh ocupational exposures to benezene have been associated with various
human blood disorders - (answers)True/False
,3|Page
AnswerTrue
9. Smoking matterials or any flamable materials must be reamoved from the job
site in order to prevent - (answers)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. - (answers)_____________________________________
Answer: Combustible gas indicator
11. All tools that are in areas with hazardous vapor concentartions should be shut
down or they should be ________________ proof. -
(answers)__________________
answer Explosion
12. Undergroud storage tanks are considered temerarially out of service if they
are idle but will return to service in ____ years. - (answers)______
answer 1
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13. Undergroud storage tanks are considered temerarially out of service if they
are - (answers)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 are out of service must be - (answers)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.
- (answers)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.
- (answers)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 lawn
C. Removal is impossible
ICC U2 UST DECOMMISSIONING EXAM 2025| BRAND
NEW ACTUAL EXAM WITH 100% VERIFIED
QUESTIONS AND CORRECT SOLUTIONS|
GUARANTEED VALUE PACK| ACE YOUR GRADES.
1. Under ground _______________ storage systems are not longer needed or
suitable for product storage must be properly disposed of properly - (answers)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. -
(answers)A. True
B. False
Answer: True.
3. All applicable permits must be obtained prior to beginning any work. -
(answers)A. True
B. False
Answer True.
,2|Page
4. What is the hazard that removers of petroleum tanks are faced with, dangers
such as petroleum hydrocarbon liquids vapor, or waste. - (answers)List three
____________ ______________ _______________
5. What are some syntomes of inhaling or obsorbing high levels of petroleum
hydorocarbon vapors. - (answers)List three
_____________ _______________ ____________
Dizziness excitement, unconsciousness
6. Artificial resporation should be applied if - (answers)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. - (answers)List three
_____________ _________________ ______________
8. Hiogh ocupational exposures to benezene have been associated with various
human blood disorders - (answers)True/False
,3|Page
AnswerTrue
9. Smoking matterials or any flamable materials must be reamoved from the job
site in order to prevent - (answers)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. - (answers)_____________________________________
Answer: Combustible gas indicator
11. All tools that are in areas with hazardous vapor concentartions should be shut
down or they should be ________________ proof. -
(answers)__________________
answer Explosion
12. Undergroud storage tanks are considered temerarially out of service if they
are idle but will return to service in ____ years. - (answers)______
answer 1
, 4|Page
13. Undergroud storage tanks are considered temerarially out of service if they
are - (answers)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 are out of service must be - (answers)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.
- (answers)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.
- (answers)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 lawn
C. Removal is impossible
