ICC U2 UST Decommissioning Exam
COMPREHENSIVE QUESTIONS WITH MULTIPLE
CHOICES |VERIFIED & REVISED ANSWERS
(NEW) 2026
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Terms in this set (278)
1. Under ground _______________ storage A. Gas
systems are not longer needed or B. Oil
suitable for product storage must C. Petroleum
be properly disposed of properly D. All of the above
Answer. C
2. All work that is completed at the A. True
site must be accomplished in B. False
accordance with federal, state, and Answer: True.
local requirements as well as
accepted safety standards.
3. All applicable permits must be A. True
obtained prior to beginning any B. False
work. Answer True.
4. What is the hazard that removers List three
of petroleum tanks are faced with, ____________ ______________ _______________
dangers such as petroleum
hydrocarbon liquids vapor, or
waste.
,5. What are some syntomes of List three
inhaling or obsorbing high levels of
petroleum hydorocarbon vapors. _____________ _______________ ____________
Dizziness excitement, unconsciousness
6. Artificial resporation should be A. They hit their head
applied if B. They cant see
C. They have stopped breathing
D. They suffer from cardiac arrest
AnswerC
7. What are three parts of the body List three
should Petroleum liquids be kept
away from an example would be _____________ _________________ ______________
eyes, skin and moulth.
8. Hiogh ocupational exposures to True/False
benezene have been associated AnswerTrue
with various human blood disorders
9. Smoking matterials or any A. People from smoking
flamable materials must be B. Sudden compution
reamoved from the job site in order C. Second hand smoke
to prevent 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 Answer: Combustible gas indicator
hazardous vapor concentrations.
11. All tools that are in areas with __________________
hazardous vapor concentartions answer Explosion
should be shut down or they should
be ________________ proof.
, 12. Undergroud storage tanks are ______
considered temerarially out of answer 1
service if they are idle but will
return to service in ____ years.
13. Undergroud storage tanks are A. Idle but will return to service within one year
considered temerarially out of B. Are awaiting abandonement in place
service if they are C. Are waiting for reamoval
D. All of the above
Answer D
14. Tanks that are out of service A. Checked routinely
must be C. Filled with sand
B. Properly secured
D. A and B
Answer B
15. When removing an under A. Removal of the tank
ground tank what method for B. Closure in place
removal is preferred. Answer B
16. Choose the reasons that a A. Because of the tank location, adjacent
closure in place would be equipment or structures may be damaged or
preferred over a removal. weakened if the tank is removed.
B. It would do a lot of damage to the clients lawn
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 Answer Water
with water when high _____________
levels occur
COMPREHENSIVE QUESTIONS WITH MULTIPLE
CHOICES |VERIFIED & REVISED ANSWERS
(NEW) 2026
Save
Terms in this set (278)
1. Under ground _______________ storage A. Gas
systems are not longer needed or B. Oil
suitable for product storage must C. Petroleum
be properly disposed of properly D. All of the above
Answer. C
2. All work that is completed at the A. True
site must be accomplished in B. False
accordance with federal, state, and Answer: True.
local requirements as well as
accepted safety standards.
3. All applicable permits must be A. True
obtained prior to beginning any B. False
work. Answer True.
4. What is the hazard that removers List three
of petroleum tanks are faced with, ____________ ______________ _______________
dangers such as petroleum
hydrocarbon liquids vapor, or
waste.
,5. What are some syntomes of List three
inhaling or obsorbing high levels of
petroleum hydorocarbon vapors. _____________ _______________ ____________
Dizziness excitement, unconsciousness
6. Artificial resporation should be A. They hit their head
applied if B. They cant see
C. They have stopped breathing
D. They suffer from cardiac arrest
AnswerC
7. What are three parts of the body List three
should Petroleum liquids be kept
away from an example would be _____________ _________________ ______________
eyes, skin and moulth.
8. Hiogh ocupational exposures to True/False
benezene have been associated AnswerTrue
with various human blood disorders
9. Smoking matterials or any A. People from smoking
flamable materials must be B. Sudden compution
reamoved from the job site in order C. Second hand smoke
to prevent 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 Answer: Combustible gas indicator
hazardous vapor concentrations.
11. All tools that are in areas with __________________
hazardous vapor concentartions answer Explosion
should be shut down or they should
be ________________ proof.
, 12. Undergroud storage tanks are ______
considered temerarially out of answer 1
service if they are idle but will
return to service in ____ years.
13. Undergroud storage tanks are A. Idle but will return to service within one year
considered temerarially out of B. Are awaiting abandonement in place
service if they are C. Are waiting for reamoval
D. All of the above
Answer D
14. Tanks that are out of service A. Checked routinely
must be C. Filled with sand
B. Properly secured
D. A and B
Answer B
15. When removing an under A. Removal of the tank
ground tank what method for B. Closure in place
removal is preferred. Answer B
16. Choose the reasons that a A. Because of the tank location, adjacent
closure in place would be equipment or structures may be damaged or
preferred over a removal. weakened if the tank is removed.
B. It would do a lot of damage to the clients lawn
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 Answer Water
with water when high _____________
levels occur
