1
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U1 UST Installation/Retrofitting Questions
and Answers (100% Correct Answers)
Already Graded A+
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,
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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
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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.
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.
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.
, 2
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11. If a tanks is damaged at all throughout the moving process it
must be— Ans: Repaired in accordance with the manufacture's
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 being 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 _____________
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_________ 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
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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
18. Air testing with over ___ psig (3 Psig for 12-Ft. Diameter FRP
tanks) is hazardous and may damage the tank— Ans: 5 psig
19. Do not air test a tank that has previously contained— Ans:
flammable or combustible liquids
20. Place ______ barricades at the ends of tanks being tested.—
Ans: Warning
21. Avoid tank ends, man-ways, and fittings while the tank is
under— Ans: Pressure
22. Release pressure in the tank before disconnecting any— Ans:
gauges or test fittings.
23. Be aware some manufactures do not tighten fittings to allow
for _____________ _____________ during shipping and storage.—
Ans: Temperature changes
, 3
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24. True or False: Air tests are inconclusive without soaping and
careful inspection for bubbles?— Ans: True
25. Tanks gauges must have a scale that will permit detection of
small changes in __________ that might go undetected on gauges
with a ___________ _________.— Ans: Pressure, broader range.
26. Since the best accuracy of gauges is at mid-range, and test
pressures must not exeed 5 psig, use a gauge with a maximum
limit of ____ or ______— Ans: 10 or 15 psig
27. Check the gauges __________ and _________ before use— Ans:
operation and accuracy
28. Underground storage systems may include vapor-recovery—
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Ans: Piping and equipment
29. What can cause premature storage-system failures _________—
Ans: Debris and other foreign materials
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30. Tank installers should have gone through training programs to
improve their skills and insure the install is __________— Ans:
Successful
31. __________ kinds of plans are required to obtain permits, solicit
bids, and provide precise guidance for installers— Ans: written
32. ___________________ should insure that the equipment to be
installed meets all applicable regulatory requirements before
beginning an installation— Ans: Owners
33. Tanks should be ___________ inspected before installation—
Ans: Visually
34. 2 Gauges should be used to reduce ___________ ____________—
Ans: gauge failure
35. A pressure-relief device should e used to prevent
_______________ ____________— Ans: Over pressurization
36. True of False: Over pressurization could be a result of
temperature changes— Ans: True
For Expert help and assignment solutions, +254707240657
U1 UST Installation/Retrofitting Questions
and Answers (100% Correct Answers)
Already Graded A+
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,
© 2025 Assignment Expert
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
Guru01 - Stuvia
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.
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.
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.
, 2
For Expert help and assignment solutions, +254707240657
11. If a tanks is damaged at all throughout the moving process it
must be— Ans: Repaired in accordance with the manufacture's
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 being 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 _____________
© 2025 Assignment Expert
_________ 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
Guru01 - Stuvia
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
18. Air testing with over ___ psig (3 Psig for 12-Ft. Diameter FRP
tanks) is hazardous and may damage the tank— Ans: 5 psig
19. Do not air test a tank that has previously contained— Ans:
flammable or combustible liquids
20. Place ______ barricades at the ends of tanks being tested.—
Ans: Warning
21. Avoid tank ends, man-ways, and fittings while the tank is
under— Ans: Pressure
22. Release pressure in the tank before disconnecting any— Ans:
gauges or test fittings.
23. Be aware some manufactures do not tighten fittings to allow
for _____________ _____________ during shipping and storage.—
Ans: Temperature changes
, 3
For Expert help and assignment solutions, +254707240657
24. True or False: Air tests are inconclusive without soaping and
careful inspection for bubbles?— Ans: True
25. Tanks gauges must have a scale that will permit detection of
small changes in __________ that might go undetected on gauges
with a ___________ _________.— Ans: Pressure, broader range.
26. Since the best accuracy of gauges is at mid-range, and test
pressures must not exeed 5 psig, use a gauge with a maximum
limit of ____ or ______— Ans: 10 or 15 psig
27. Check the gauges __________ and _________ before use— Ans:
operation and accuracy
28. Underground storage systems may include vapor-recovery—
© 2025 Assignment Expert
Ans: Piping and equipment
29. What can cause premature storage-system failures _________—
Ans: Debris and other foreign materials
Guru01 - Stuvia
30. Tank installers should have gone through training programs to
improve their skills and insure the install is __________— Ans:
Successful
31. __________ kinds of plans are required to obtain permits, solicit
bids, and provide precise guidance for installers— Ans: written
32. ___________________ should insure that the equipment to be
installed meets all applicable regulatory requirements before
beginning an installation— Ans: Owners
33. Tanks should be ___________ inspected before installation—
Ans: Visually
34. 2 Gauges should be used to reduce ___________ ____________—
Ans: gauge failure
35. A pressure-relief device should e used to prevent
_______________ ____________— Ans: Over pressurization
36. True of False: Over pressurization could be a result of
temperature changes— Ans: True
