CLASS A/B OPERATOR UNDERGROUND STORAGE EXAM 2025 | ALL
Class A/B Operator for Underground Storage Tank
QUESTIONS AND CORRECT ANSWERS | ALREADY GRADED A+ |
Study online at https://quizlet.com/_4w6xuz
VERIFIED ANSWERS
1. The Class A and Class B certification must be 5 years
renewed every:
2. UST financial responsibility requirements 600 gallon used oil tank
apply to what?
3. Secondary Containment is required for New UST Systems, Piping in contact with
what? the ground, and Replacement UST
4. A Class A operator shall maintain the records 3 years
of UST site inspections for a *minimum* of:
5. New owners of an existing UST system shall 30 days
register the UST system with DEQ/LARA
within what period from date of ownership?
6. UST systems with cathodic protection Every three years
should be inspected for proper operation by
a qualified cathodic protection tester on the
following schedule:
7. UST systems with impressed current cathod- Every 60 days
ic protection systems must be inspected at a
minimum:
8. Within what period after a repair should a 6 months
cathodically protected UST system be tested
to ensure it is working properly?
9. Pressurized underground piping that rou- Be equipped with a line leak detector, and
tinely contains regulated substances shall have an annual line tightness test
be monitored for releases in a manner that
meets what requirements?
, Class A/B Operator for Underground Storage Tank
Study online at https://quizlet.com/_4w6xuz
10. A suspected release must be confirmed to 7 days
the DEQ/LARA within:
11. What actions are required in MUSTR when Notify DEQ/LARA of a confirmed release,
there is a spill or overfil of petroleum or Immediately clean up the spill or overfill,
hazardouz substances that result in a re- and Contain the spill
lease into groundwater, surface water, or
substance soils?
12. To permanently close a tank, an owner and Remove the tank from the ground, Fill
operator shall: with an inert solid if removal jeopardizes
the building structure integrity, and Empty
and clean the tank by removing all liquids
and accumulated sludge and purge it of
all vapors
13. If you have 100 or fewer tanks, financial re- $1 Million
sponsibility is required in the aggregate the
amount of:
14. Petroleum marketers are required to have $1 Million
finanical responsibility to cover X dollars per
occurence. X is....
15. Can an owner use pollution liability insur- Yes
ance as a means of financial responsibility?
16. An automatic tank gauge must be able to 0.2 gallons per hour
detect a leak of X gallons per hour. X is:
17. Statistical Inventory reconciliation (SIR) ana- Inventory, Delivery and Dispensing
lyzes the following as a means of leak detec-
tion:
Class A/B Operator for Underground Storage Tank
QUESTIONS AND CORRECT ANSWERS | ALREADY GRADED A+ |
Study online at https://quizlet.com/_4w6xuz
VERIFIED ANSWERS
1. The Class A and Class B certification must be 5 years
renewed every:
2. UST financial responsibility requirements 600 gallon used oil tank
apply to what?
3. Secondary Containment is required for New UST Systems, Piping in contact with
what? the ground, and Replacement UST
4. A Class A operator shall maintain the records 3 years
of UST site inspections for a *minimum* of:
5. New owners of an existing UST system shall 30 days
register the UST system with DEQ/LARA
within what period from date of ownership?
6. UST systems with cathodic protection Every three years
should be inspected for proper operation by
a qualified cathodic protection tester on the
following schedule:
7. UST systems with impressed current cathod- Every 60 days
ic protection systems must be inspected at a
minimum:
8. Within what period after a repair should a 6 months
cathodically protected UST system be tested
to ensure it is working properly?
9. Pressurized underground piping that rou- Be equipped with a line leak detector, and
tinely contains regulated substances shall have an annual line tightness test
be monitored for releases in a manner that
meets what requirements?
, Class A/B Operator for Underground Storage Tank
Study online at https://quizlet.com/_4w6xuz
10. A suspected release must be confirmed to 7 days
the DEQ/LARA within:
11. What actions are required in MUSTR when Notify DEQ/LARA of a confirmed release,
there is a spill or overfil of petroleum or Immediately clean up the spill or overfill,
hazardouz substances that result in a re- and Contain the spill
lease into groundwater, surface water, or
substance soils?
12. To permanently close a tank, an owner and Remove the tank from the ground, Fill
operator shall: with an inert solid if removal jeopardizes
the building structure integrity, and Empty
and clean the tank by removing all liquids
and accumulated sludge and purge it of
all vapors
13. If you have 100 or fewer tanks, financial re- $1 Million
sponsibility is required in the aggregate the
amount of:
14. Petroleum marketers are required to have $1 Million
finanical responsibility to cover X dollars per
occurence. X is....
15. Can an owner use pollution liability insur- Yes
ance as a means of financial responsibility?
16. An automatic tank gauge must be able to 0.2 gallons per hour
detect a leak of X gallons per hour. X is:
17. Statistical Inventory reconciliation (SIR) ana- Inventory, Delivery and Dispensing
lyzes the following as a means of leak detec-
tion:
