Class A/B Operator for Underground
Quiz_________________?
A Class A operator shall maintain the records of UST site inspections for a *minimum* of: -
Answer✅
3 years
Quiz_________________?
A Class B operator shall not be responsible for more than the following facilities: -
Answer✅
45 facilities
Quiz_________________?
A leak should be suspected in 1,560 gallon tank if the variation between the beginning and
ending manual tank gauging liquid level measurements exceeds the weekly standard of X
gallons. X is: -
Answer✅
26 gallons
Quiz_________________?
A manual tank gauge stick must be marked to the nearest: -
Answer✅
1/8 inch
1
, Quiz_________________?
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. -
Answer✅
False
Quiz_________________?
A suspected release must be confirmed to the DEQ/LARA within: -
Answer✅
7 days
Quiz_________________?
All spills and overfills must be cleaned up.... -
Answer✅
Immediately
Quiz_________________?
An automatic tank gauge must be able to detect a leak of X gallons per hour. X is: -
Answer✅
0.2 gallons per hour
Quiz_________________?
An overfill alarm is not capable of shutting off the flow of product during fuel delivery. -
Answer✅
True
Quiz_________________?
2
, An overfill alarm will alert operators and delivery personnel when a UST is _______ full or
within one minuts of being overfilled. -
Answer✅
90%
Quiz_________________?
An owner/operator must leave vent lines open and functioning if a UST remains in
temporary clsure for _______ months or more. -
Answer✅
3
Quiz_________________?
As of 1998, spill buckets have been required for all UST/AST systems that recieve deliveries
of more than _________ gallons at a time. -
Answer✅
25
Quiz_________________?
Automatic line leak detector may be used only if the method detects X gallons per hour at
10 pounds per square inch line pressure within one hour. X is: -
Answer✅
3 gallons per hour
Quiz_________________?
Automatic line leak detectors must be able to detect a leak of at least X gallons per hour at
a line pressure of 10 psi witin one hour. X is: -
Answer✅
3 gallons per hour
Quiz_________________?
3
Quiz_________________?
A Class A operator shall maintain the records of UST site inspections for a *minimum* of: -
Answer✅
3 years
Quiz_________________?
A Class B operator shall not be responsible for more than the following facilities: -
Answer✅
45 facilities
Quiz_________________?
A leak should be suspected in 1,560 gallon tank if the variation between the beginning and
ending manual tank gauging liquid level measurements exceeds the weekly standard of X
gallons. X is: -
Answer✅
26 gallons
Quiz_________________?
A manual tank gauge stick must be marked to the nearest: -
Answer✅
1/8 inch
1
, Quiz_________________?
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. -
Answer✅
False
Quiz_________________?
A suspected release must be confirmed to the DEQ/LARA within: -
Answer✅
7 days
Quiz_________________?
All spills and overfills must be cleaned up.... -
Answer✅
Immediately
Quiz_________________?
An automatic tank gauge must be able to detect a leak of X gallons per hour. X is: -
Answer✅
0.2 gallons per hour
Quiz_________________?
An overfill alarm is not capable of shutting off the flow of product during fuel delivery. -
Answer✅
True
Quiz_________________?
2
, An overfill alarm will alert operators and delivery personnel when a UST is _______ full or
within one minuts of being overfilled. -
Answer✅
90%
Quiz_________________?
An owner/operator must leave vent lines open and functioning if a UST remains in
temporary clsure for _______ months or more. -
Answer✅
3
Quiz_________________?
As of 1998, spill buckets have been required for all UST/AST systems that recieve deliveries
of more than _________ gallons at a time. -
Answer✅
25
Quiz_________________?
Automatic line leak detector may be used only if the method detects X gallons per hour at
10 pounds per square inch line pressure within one hour. X is: -
Answer✅
3 gallons per hour
Quiz_________________?
Automatic line leak detectors must be able to detect a leak of at least X gallons per hour at
a line pressure of 10 psi witin one hour. X is: -
Answer✅
3 gallons per hour
Quiz_________________?
3
