UST SERVICE LATEST
TECHNICIAN
Gasoline is one of the most dangerous petroleum products because it
_____. - ANSWERS-has a very low flashpoint
readily ignites under typical ambient conditions
readily generates flammable vapors
A monitoring system certification form requires information for_____. -
ANSWERS-every UST and dispenser at the facility
Piping which returns vapors to the UST must provide a clear
unobstructed path and have a uniform slope of at least _____ drop back
to the tank. - ANSWERS-1/8 inch per foot
Does the secondary containment testing report need to be submitted to
the local agency and if so who is responsible to submit it? - ANSWERS-
yes: the owner/operator is responsible
If equipped with an overfill alarm it must be located _____. -
ANSWERS-so that it can be seen and or heard for the delivery location
END OF
PAGE
1
, UST SERVICE LATEST
TECHNICIAN
A combustible gas indicator is designed and calibrated to determine the
_____ of a vapor concentration. - ANSWERS-lower explosive limit
Automatic tank gauges (ATG) will detect a leak in the _____. -
ANSWERS-tank and product piping system
If statistical inventory reconciliation is utilized as the means of release
for a single walled tank, a _____ must be accomplished every 2 years. -
ANSWERS-a tank integrity test
On and after _____ all pressurized product piping with secondary
containment shall be equipped with an automatic line leak detector
capable of detecting of a 3 gph release. - ANSWERS-November 9, 2004
Steel flex piping must be cathodically protected if the flex piping is
_____. - ANSWERS-in contact with backfill material (bare ground)
A liquid collection point (condensate trap drop-out tank vapor-pot) is to
be used when the _____. - ANSWERS-UST is not buried deep enough
to allow minimum vapor recovery piping slope
END OF
PAGE
2
, UST SERVICE LATEST
TECHNICIAN
_____ is an effective method of controlling the fuel element of the fire
triangle. - ANSWERS-Purging
Automatic line leak detectors installed on pressurized piping must be
capable of detecting a release of equivalent to at least... - ANSWERS-3
gph @ 10 lbs per square inch
Each of the following statements apply to under dispenser containment
except:
a. a continuous monitoring system is required
b. the continuous monitoring requirements is waived if there is a sensor
in the turbine sump
c. the monitoring system must be capable of detecting leaks at the
earliest possible opportunity
d. periodic test must be conducted in accordance with secondary
containment testing - ANSWERS-b. continuous monitoring
requirements waived if there is a sensor in the turbine sump
Automatic line leak detectors are required for all of the following
product systems except:
END OF
PAGE
3
TECHNICIAN
Gasoline is one of the most dangerous petroleum products because it
_____. - ANSWERS-has a very low flashpoint
readily ignites under typical ambient conditions
readily generates flammable vapors
A monitoring system certification form requires information for_____. -
ANSWERS-every UST and dispenser at the facility
Piping which returns vapors to the UST must provide a clear
unobstructed path and have a uniform slope of at least _____ drop back
to the tank. - ANSWERS-1/8 inch per foot
Does the secondary containment testing report need to be submitted to
the local agency and if so who is responsible to submit it? - ANSWERS-
yes: the owner/operator is responsible
If equipped with an overfill alarm it must be located _____. -
ANSWERS-so that it can be seen and or heard for the delivery location
END OF
PAGE
1
, UST SERVICE LATEST
TECHNICIAN
A combustible gas indicator is designed and calibrated to determine the
_____ of a vapor concentration. - ANSWERS-lower explosive limit
Automatic tank gauges (ATG) will detect a leak in the _____. -
ANSWERS-tank and product piping system
If statistical inventory reconciliation is utilized as the means of release
for a single walled tank, a _____ must be accomplished every 2 years. -
ANSWERS-a tank integrity test
On and after _____ all pressurized product piping with secondary
containment shall be equipped with an automatic line leak detector
capable of detecting of a 3 gph release. - ANSWERS-November 9, 2004
Steel flex piping must be cathodically protected if the flex piping is
_____. - ANSWERS-in contact with backfill material (bare ground)
A liquid collection point (condensate trap drop-out tank vapor-pot) is to
be used when the _____. - ANSWERS-UST is not buried deep enough
to allow minimum vapor recovery piping slope
END OF
PAGE
2
, UST SERVICE LATEST
TECHNICIAN
_____ is an effective method of controlling the fuel element of the fire
triangle. - ANSWERS-Purging
Automatic line leak detectors installed on pressurized piping must be
capable of detecting a release of equivalent to at least... - ANSWERS-3
gph @ 10 lbs per square inch
Each of the following statements apply to under dispenser containment
except:
a. a continuous monitoring system is required
b. the continuous monitoring requirements is waived if there is a sensor
in the turbine sump
c. the monitoring system must be capable of detecting leaks at the
earliest possible opportunity
d. periodic test must be conducted in accordance with secondary
containment testing - ANSWERS-b. continuous monitoring
requirements waived if there is a sensor in the turbine sump
Automatic line leak detectors are required for all of the following
product systems except:
END OF
PAGE
3
