CLASS A/B OPERATOR UNDERGROUND STORAGE
EXAM 2025 | ALL QUESTIONS AND CORRECT
ANSWERS | ALREADY GRADED A+ | VERIFIED
ANSWERS
The Class A and Class B certification must be renewed every: - (ANSWER)5 years
UST financial responsibility requirements apply to what? - (ANSWER)600 gallon
used oil tank
Secondary Containment is required for what? - (ANSWER)New UST Systems,
Piping in contact with the ground, and Replacement UST
A Class A operator shall maintain the records of UST site inspections for a
*minimum* of: - (ANSWER)3 years
New owners of an existing UST system shall register the UST system with
DEQ/LARA within what period from date of ownership? - (ANSWER)30 days
UST systems with cathodic protection should be inspected for proper operation
by a qualified cathodic protection tester on the following schedule: -
(ANSWER)Every three years
UST systems with impressed current cathodic protection systems must be
inspected at a minimum: - (ANSWER)Every 60 days
, Within what period after a repair should a cathodically protected UST system be
tested to ensure it is working properly? - (ANSWER)6 months
Pressurized underground piping that routinely contains regulated substances shall
be monitored for releases in a manner that meets what requirements? -
(ANSWER)Be equipped with a line leak detector, and have an annual line tightness
test
A suspected release must be confirmed to the DEQ/LARA within: - (ANSWER)7
days
What actions are required in MUSTR when there is a spill or overfil of petroleum
or hazardouz substances that result in a release into groundwater, surface water,
or substance soils? - (ANSWER)Notify DEQ/LARA of a confirmed release,
Immediately clean up the spill or overfill, and Contain the spill
To permanently close a tank, an owner and operator shall: - (ANSWER)Remove
the tank from the ground, Fill 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
If you have 100 or fewer tanks, financial responsibility is required in the aggregate
the amount of: - (ANSWER)$1 Million
Petroleum marketers are required to have finanical responsibility to cover X
dollars per occurence. X is.... - (ANSWER)$1 Million
EXAM 2025 | ALL QUESTIONS AND CORRECT
ANSWERS | ALREADY GRADED A+ | VERIFIED
ANSWERS
The Class A and Class B certification must be renewed every: - (ANSWER)5 years
UST financial responsibility requirements apply to what? - (ANSWER)600 gallon
used oil tank
Secondary Containment is required for what? - (ANSWER)New UST Systems,
Piping in contact with the ground, and Replacement UST
A Class A operator shall maintain the records of UST site inspections for a
*minimum* of: - (ANSWER)3 years
New owners of an existing UST system shall register the UST system with
DEQ/LARA within what period from date of ownership? - (ANSWER)30 days
UST systems with cathodic protection should be inspected for proper operation
by a qualified cathodic protection tester on the following schedule: -
(ANSWER)Every three years
UST systems with impressed current cathodic protection systems must be
inspected at a minimum: - (ANSWER)Every 60 days
, Within what period after a repair should a cathodically protected UST system be
tested to ensure it is working properly? - (ANSWER)6 months
Pressurized underground piping that routinely contains regulated substances shall
be monitored for releases in a manner that meets what requirements? -
(ANSWER)Be equipped with a line leak detector, and have an annual line tightness
test
A suspected release must be confirmed to the DEQ/LARA within: - (ANSWER)7
days
What actions are required in MUSTR when there is a spill or overfil of petroleum
or hazardouz substances that result in a release into groundwater, surface water,
or substance soils? - (ANSWER)Notify DEQ/LARA of a confirmed release,
Immediately clean up the spill or overfill, and Contain the spill
To permanently close a tank, an owner and operator shall: - (ANSWER)Remove
the tank from the ground, Fill 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
If you have 100 or fewer tanks, financial responsibility is required in the aggregate
the amount of: - (ANSWER)$1 Million
Petroleum marketers are required to have finanical responsibility to cover X
dollars per occurence. X is.... - (ANSWER)$1 Million
