U1 UST INSTALLATION/RETROFITTING
CLASS ONE EXAM QUESTIONS WITH
100% CORRECT ANSWERS | LATEST
VERSION 2025/2026.
1. One of the significant causes of leaks in underground liquid storage systems is ____________
________________ - ANS Improper Installation
2. Written Plans are required to - ANS obtain permits, solicit bids, and provide precise
guidance for installers.
3. The plans should - ANS 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 -
ANS Federal state or local agencies.
5. All owners should ensure that the equipment to be installed meets - ANS applicable
regulatory requirements before being installed
6. Consult the local authorities who have jurisdiction in the area before storage-system plans
are - ANS finalized or construction is initiated.
1 @COPYRIGHT 2025/2026 ALLRIGHTS RESERVED
, 7. All owners should ensure that the equipment to be installed meets all applicable regulatory
requirements before - ANS Being installed.
8. To avoid damage tanks must not be - ANS dropped, dragged, or handled with sharp
objects and.
9. Tanks must not be dropped, dragged, or handled with sharp objects to avoid . -
ANS Damage to the tank
10. The only time tanks really should be moved is when - ANS for inspections and testing.
11. If a tanks is damaged at all throughout the moving process it must be - ANS Repaired in
accordance with the manufactures instructions.
12. The proper way to move a tank is by lifting it, using the - ANS Lift lugs that are installed
by the manufacturer.
13. Tanks should be carefully lifted and lowered using - ANS Cables or chains of adequate
length.
14. When two lifting lugs are bing used, the angle between the lifting cable and vertical should
be no more than - ANS 30 degrees.
15. Stockpile piping materials and equipment in a _____________ _________ on the job site -
ANS Secure area
16. Confirm adherence to specifications by reporting to the owner about any - ANS detected
damage that could result in leakage or premature corrosion.
17. Pressure test single-walled tanks with _____ to _______ psig air pressure, soaping all
surfaces, seams and fittings while inspecting for bubbles. - ANS 3 to 5
2 @COPYRIGHT 2025/2026 ALLRIGHTS RESERVED
CLASS ONE EXAM QUESTIONS WITH
100% CORRECT ANSWERS | LATEST
VERSION 2025/2026.
1. One of the significant causes of leaks in underground liquid storage systems is ____________
________________ - ANS Improper Installation
2. Written Plans are required to - ANS obtain permits, solicit bids, and provide precise
guidance for installers.
3. The plans should - ANS 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 -
ANS Federal state or local agencies.
5. All owners should ensure that the equipment to be installed meets - ANS applicable
regulatory requirements before being installed
6. Consult the local authorities who have jurisdiction in the area before storage-system plans
are - ANS finalized or construction is initiated.
1 @COPYRIGHT 2025/2026 ALLRIGHTS RESERVED
, 7. All owners should ensure that the equipment to be installed meets all applicable regulatory
requirements before - ANS Being installed.
8. To avoid damage tanks must not be - ANS dropped, dragged, or handled with sharp
objects and.
9. Tanks must not be dropped, dragged, or handled with sharp objects to avoid . -
ANS Damage to the tank
10. The only time tanks really should be moved is when - ANS for inspections and testing.
11. If a tanks is damaged at all throughout the moving process it must be - ANS Repaired in
accordance with the manufactures instructions.
12. The proper way to move a tank is by lifting it, using the - ANS Lift lugs that are installed
by the manufacturer.
13. Tanks should be carefully lifted and lowered using - ANS Cables or chains of adequate
length.
14. When two lifting lugs are bing used, the angle between the lifting cable and vertical should
be no more than - ANS 30 degrees.
15. Stockpile piping materials and equipment in a _____________ _________ on the job site -
ANS Secure area
16. Confirm adherence to specifications by reporting to the owner about any - ANS detected
damage that could result in leakage or premature corrosion.
17. Pressure test single-walled tanks with _____ to _______ psig air pressure, soaping all
surfaces, seams and fittings while inspecting for bubbles. - ANS 3 to 5
2 @COPYRIGHT 2025/2026 ALLRIGHTS RESERVED
