ICC U2 UST Decommissioning Latest Update
2025-2026 Exam 320 Questions with 100%
Verified Correct Answers Guaranteed A+
1. Under ground _______________ storage systems are not longer needed or suitable
for product storage must be properly disposed of properly - CORRECT ANSWER: A.
Gas
B. Oil
C. Petroleum
D. All of the above
Answer. C
1. Under ground _______________ storage systems are not longer needed or suitable
for product storage must be properly disposed of properly - CORRECT ANSWER: A.
Gas
B. Oil
C. Petroleum
D. All of the above
Answer. C
10. What tool with the abbreviation CGI should be used to check for hazardous vapor
concentrations. - CORRECT ANSWER: _____________________________________
Answer: Combustible gas indicator
10. What tool with the abbreviation CGI should be used to check for hazardous vapor
concentrations. - CORRECT 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. - CORRECT ANSWER:
__________________
answer Explosion
11. All tools that are in areas with hazardous vapor concentartions should be shut down
or they should be ________________ proof. - CORRECT ANSWER:
__________________
answer Explosion
12. Undergroud storage tanks are considered temerarially out of service if they are idle
but will return to service in ____ years. - CORRECT ANSWER: ______
answer 1
12. Undergroud storage tanks are considered temerarially out of service if they are idle
but will return to service in ____ years. - CORRECT ANSWER: ______
answer 1
13. Undergroud storage tanks are considered temerarially out of service if they are -
CORRECT 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
13. Undergroud storage tanks are considered temerarially out of service if they are -
CORRECT 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 are out of service must be - CORRECT ANSWER: A. Checked routinely
C. Filled with sand
B. Properly secured
D. A and B
Answer B
14. Tanks that are out of service must be - CORRECT 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. -
CORRECT ANSWER: A. Removal of the tank
B. Closure in place
Answer B
15. When removing an under ground tank what method for removal is preferred. -
CORRECT 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. -
CORRECT 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 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
16. Choose the reasons that a closure in place would be preferred over a removal. -
CORRECT 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 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 with water when
high _____________ levels occur - CORRECT ANSWER: ________________
Answer Water
17. You should remove all stored liquid and ballast the tank by filin git with water when
high _____________ levels occur - CORRECT ANSWER: ________________
Answer Water
18. When temporarily putting a tank out of service what lines should be left open. -
CORRECT ANSWER: ______________ ____________
Vent Lines
18. When temporarily putting a tank out of service what lines should be left open. -
CORRECT ANSWER: ______________ ____________
Vent Lines
2025-2026 Exam 320 Questions with 100%
Verified Correct Answers Guaranteed A+
1. Under ground _______________ storage systems are not longer needed or suitable
for product storage must be properly disposed of properly - CORRECT ANSWER: A.
Gas
B. Oil
C. Petroleum
D. All of the above
Answer. C
1. Under ground _______________ storage systems are not longer needed or suitable
for product storage must be properly disposed of properly - CORRECT ANSWER: A.
Gas
B. Oil
C. Petroleum
D. All of the above
Answer. C
10. What tool with the abbreviation CGI should be used to check for hazardous vapor
concentrations. - CORRECT ANSWER: _____________________________________
Answer: Combustible gas indicator
10. What tool with the abbreviation CGI should be used to check for hazardous vapor
concentrations. - CORRECT 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. - CORRECT ANSWER:
__________________
answer Explosion
11. All tools that are in areas with hazardous vapor concentartions should be shut down
or they should be ________________ proof. - CORRECT ANSWER:
__________________
answer Explosion
12. Undergroud storage tanks are considered temerarially out of service if they are idle
but will return to service in ____ years. - CORRECT ANSWER: ______
answer 1
12. Undergroud storage tanks are considered temerarially out of service if they are idle
but will return to service in ____ years. - CORRECT ANSWER: ______
answer 1
13. Undergroud storage tanks are considered temerarially out of service if they are -
CORRECT 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
13. Undergroud storage tanks are considered temerarially out of service if they are -
CORRECT 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 are out of service must be - CORRECT ANSWER: A. Checked routinely
C. Filled with sand
B. Properly secured
D. A and B
Answer B
14. Tanks that are out of service must be - CORRECT 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. -
CORRECT ANSWER: A. Removal of the tank
B. Closure in place
Answer B
15. When removing an under ground tank what method for removal is preferred. -
CORRECT 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. -
CORRECT 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 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
16. Choose the reasons that a closure in place would be preferred over a removal. -
CORRECT 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 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 with water when
high _____________ levels occur - CORRECT ANSWER: ________________
Answer Water
17. You should remove all stored liquid and ballast the tank by filin git with water when
high _____________ levels occur - CORRECT ANSWER: ________________
Answer Water
18. When temporarily putting a tank out of service what lines should be left open. -
CORRECT ANSWER: ______________ ____________
Vent Lines
18. When temporarily putting a tank out of service what lines should be left open. -
CORRECT ANSWER: ______________ ____________
Vent Lines
