CLASS A/B OPERATOR UNDERGROUND STORAGE
EXAM 2025 | ALL QUESTIONS AND CORRECT
ANSWERS | ALREADY GRADED A+ | VERIFIED
ANSWERS
Which method uses sensors that detect petroleum product in the soil? ------
---CORRECT ANSWER-----------------Vapor Monitoring
An overfill alarm is not capable of shutting off the flow of product during fuel
delivery. ---------CORRECT ANSWER-----------------True
A spill catchment basin or spill bucket is simply a bucket used to dispose of
oil-absorbent materials and clean up materials used after a spill has
occurred. ---------CORRECT ANSWER-----------------False
What does overfill protection do? ---------CORRECT ANSWER-----------------
It can stop and/or reduce product delivery flow before the UST becomes
completely full and begins releasing fuel into the environment
What is cathodic protection? ---------CORRECT ANSWER-----------------A
system that is installed to prevent corrosion of steel tanks and piping
An overfill alarm will alert operators and delivery personnel when a UST is
_______ full or within one minuts of being overfilled. ---------CORRECT
ANSWER-----------------90%
, As of 1998, spill buckets have been required for all UST/AST systems that
recieve deliveries of more than _________ gallons at a time. ---------
CORRECT ANSWER-----------------25
What are sensitive receptors? ---------CORRECT ANSWER-----------------
Storm drains, nearby bodies of water, drinking water wells, or curb breaks
where regulated substances could enter the environment.
You must investigate and confirm all suspected releases within ________
days of discovery. ---------CORRECT ANSWER-----------------7
All spills and overfills must be cleaned up.... ---------CORRECT ANSWER---
--------------Immediately
Confirmed releases must be reported to LARA...... ---------CORRECT
ANSWER-----------------Within 24 hours of discovery
How should you dispose of used clean up materias? ---------CORRECT
ANSWER-----------------Place them in a sealable bucket, then call your
emergency response contractor to dispose of them
If an owner/operator identifies a reportable release from a storage tank, he
or she must do what? ---------CORRECT ANSWER-----------------Submit
proof of financial responsibility to t he state UST program office within 30
days
EXAM 2025 | ALL QUESTIONS AND CORRECT
ANSWERS | ALREADY GRADED A+ | VERIFIED
ANSWERS
Which method uses sensors that detect petroleum product in the soil? ------
---CORRECT ANSWER-----------------Vapor Monitoring
An overfill alarm is not capable of shutting off the flow of product during fuel
delivery. ---------CORRECT ANSWER-----------------True
A spill catchment basin or spill bucket is simply a bucket used to dispose of
oil-absorbent materials and clean up materials used after a spill has
occurred. ---------CORRECT ANSWER-----------------False
What does overfill protection do? ---------CORRECT ANSWER-----------------
It can stop and/or reduce product delivery flow before the UST becomes
completely full and begins releasing fuel into the environment
What is cathodic protection? ---------CORRECT ANSWER-----------------A
system that is installed to prevent corrosion of steel tanks and piping
An overfill alarm will alert operators and delivery personnel when a UST is
_______ full or within one minuts of being overfilled. ---------CORRECT
ANSWER-----------------90%
, As of 1998, spill buckets have been required for all UST/AST systems that
recieve deliveries of more than _________ gallons at a time. ---------
CORRECT ANSWER-----------------25
What are sensitive receptors? ---------CORRECT ANSWER-----------------
Storm drains, nearby bodies of water, drinking water wells, or curb breaks
where regulated substances could enter the environment.
You must investigate and confirm all suspected releases within ________
days of discovery. ---------CORRECT ANSWER-----------------7
All spills and overfills must be cleaned up.... ---------CORRECT ANSWER---
--------------Immediately
Confirmed releases must be reported to LARA...... ---------CORRECT
ANSWER-----------------Within 24 hours of discovery
How should you dispose of used clean up materias? ---------CORRECT
ANSWER-----------------Place them in a sealable bucket, then call your
emergency response contractor to dispose of them
If an owner/operator identifies a reportable release from a storage tank, he
or she must do what? ---------CORRECT ANSWER-----------------Submit
proof of financial responsibility to t he state UST program office within 30
days
