1|Page
ICC U1 Underground Storage Tank (UST) Installer
Exam Actual VERIFIED EXAM Questions and Correct
Answers with EXPLANATIONS LATEST THIS
YEAR.pdf||NEWEST EXAM!!
1. One of the significant causes of leaks in underground
liquid storage systems is ____________
________________ - Answer-Improper Installation
2. Written Plans are required to - Answer-obtain permits,
solicit bids, and provide precise guidance for installers.
3. The plans should - Answer-Describe the property,
identify the size and location of the tanks, indicate the
liquids to be stored and provide the location of the
dispensers and piping.
4. Storage systems discussed in this recommended
practice are usually regulated by - Answer-Federal, state
or local agencies.
,2|Page
5. All owners should ensure that the equipment to be
installed meets - Answer-applicable regulatory
requirements before being installed
6. Consult the local authorities who have jurisdiction in the
area before storage-system plans are - Answer-finalized or
construction is initiated.
7. All owners should ensure that the equipment to be
installed meets all applicable regulatory requirements
before - Answer-Being installed.
8. To avoid damage tanks must not be - Answer-dropped,
dragged, or handled with sharp objects.
9. Tanks must not be dropped, dragged, or handled with
sharp objects to avoid - Answer-Damage to the tank
10. The only time tanks really should be moved is when -
Answer-for inspections and testing.
,3|Page
11. If a tanks is damaged at all throughout the moving
process it must be - Answer-Repaired in accordance with
the manufacture's instructions.
12. The proper way to move a tank is by lifting it, using the
- Answer-Lift lugs that are installed by the manufacturer.
13. Tanks should be carefully lifted and lowered using -
Answer-Cables or chains of adequate length.
14. When two lifting lugs are being used, the angle
between the lifting cable and vertical should be no more
than - Answer-30 degrees.
15. Stockpile piping materials and equipment in a
_____________ _________ on the job site - Answer-
Secure area
16. Confirm adherence to specifications by reporting to the
owner about any - Answer-detected damage that could
result in leakage or premature corrosion.
, 4|Page
17. Pressure test single-walled tanks with _____ to
_______ psig air pressure, soaping all surfaces, seams
and fittings while inspecting for bubbles. - Answer-3 to 5
18. Air testing with over ___ psig (3 Psig for 12-Ft.
Diameter FRP tanks) is hazardous and may damage the
tank - Answer-5 psig
19. Do not air test a tank that has previously contained -
Answer-flammable or combustible liquids
20. Place ______ barricades at the ends of tanks being
tested. - Answer-Warning
21. Avoid tank ends, man-ways, and fittings while the tank
is under - Answer-Pressure
22. Release pressure in the tank before disconnecting any
- Answer-gauges or test fittings.
23. Be aware some manufactures do not tighten fittings to
allow for _____________ _____________ during shipping
and storage. - Answer-Temperature changes
ICC U1 Underground Storage Tank (UST) Installer
Exam Actual VERIFIED EXAM Questions and Correct
Answers with EXPLANATIONS LATEST THIS
YEAR.pdf||NEWEST EXAM!!
1. One of the significant causes of leaks in underground
liquid storage systems is ____________
________________ - Answer-Improper Installation
2. Written Plans are required to - Answer-obtain permits,
solicit bids, and provide precise guidance for installers.
3. The plans should - Answer-Describe the property,
identify the size and location of the tanks, indicate the
liquids to be stored and provide the location of the
dispensers and piping.
4. Storage systems discussed in this recommended
practice are usually regulated by - Answer-Federal, state
or local agencies.
,2|Page
5. All owners should ensure that the equipment to be
installed meets - Answer-applicable regulatory
requirements before being installed
6. Consult the local authorities who have jurisdiction in the
area before storage-system plans are - Answer-finalized or
construction is initiated.
7. All owners should ensure that the equipment to be
installed meets all applicable regulatory requirements
before - Answer-Being installed.
8. To avoid damage tanks must not be - Answer-dropped,
dragged, or handled with sharp objects.
9. Tanks must not be dropped, dragged, or handled with
sharp objects to avoid - Answer-Damage to the tank
10. The only time tanks really should be moved is when -
Answer-for inspections and testing.
,3|Page
11. If a tanks is damaged at all throughout the moving
process it must be - Answer-Repaired in accordance with
the manufacture's instructions.
12. The proper way to move a tank is by lifting it, using the
- Answer-Lift lugs that are installed by the manufacturer.
13. Tanks should be carefully lifted and lowered using -
Answer-Cables or chains of adequate length.
14. When two lifting lugs are being used, the angle
between the lifting cable and vertical should be no more
than - Answer-30 degrees.
15. Stockpile piping materials and equipment in a
_____________ _________ on the job site - Answer-
Secure area
16. Confirm adherence to specifications by reporting to the
owner about any - Answer-detected damage that could
result in leakage or premature corrosion.
, 4|Page
17. Pressure test single-walled tanks with _____ to
_______ psig air pressure, soaping all surfaces, seams
and fittings while inspecting for bubbles. - Answer-3 to 5
18. Air testing with over ___ psig (3 Psig for 12-Ft.
Diameter FRP tanks) is hazardous and may damage the
tank - Answer-5 psig
19. Do not air test a tank that has previously contained -
Answer-flammable or combustible liquids
20. Place ______ barricades at the ends of tanks being
tested. - Answer-Warning
21. Avoid tank ends, man-ways, and fittings while the tank
is under - Answer-Pressure
22. Release pressure in the tank before disconnecting any
- Answer-gauges or test fittings.
23. Be aware some manufactures do not tighten fittings to
allow for _____________ _____________ during shipping
and storage. - Answer-Temperature changes
