ICC CALIFORNIA UST SERVICE TECHNICIAN EXAM
NEWEST 2025/2026 WITH ACTUAL QUESTIONS AND
WELL DETAILED ANSWERS/ALREADY GRADED A+
UDC was required at time of installation for all systems installed after?
January 1, 2000
July 1, 2005, service techs shall possess or work under someone who has a
current certification indicating he or she has passed the?
ICC UST Service Technician Exam
ICC cert must be renewed every?
24 months
Service techs must possess or be employed by a person who has the appropriate
contractor's license unless?
The individual has a tank testing license
Service tech is defined by any individual who?
Tests UST monitoring equipment, trouble shoots UST systems, and/or installs UST
monitoring equipment.
If the manufacturer training no longer exist, the local agency may?
Approve comparable alternate training .
UST includes?
Tank and connected piping
What is considered a UST?
A petroleum storage tank.
What UST system meets the requirements for secondary containment?
,Doubled wall tanks
According to title 23; the following piping components if installed after July 1,
1987 must have secondary containment.
Pressured product piping
Considered "pipe" on tanks installed after July 1, 2003.
Pressured product piping and below ground vapor recovery.
Under dispenser containment (UDC) was required for all existing UST systems by
December 31, 2003
System for exchanging gas vapors in a storage tank and product in a fuel delivery
truck
Stage 1 vapor recovery
An approved method for non-visual monitoring for existing UST systems.
Statistical Inventory Reconciliation (SIR)
ATG must be capable for detecting a release of?
0.2 gallons per hour
What is no longer an approved method for non-visual monitoring on existing UST
systems?
Manual inventory reconciliation.
Automatic line leak detectors installed on underground piping with secondary
containment shall be capable of detecting a leak of ?
3 gallons per hour at 10 psi
How often should ATG be programmed to test the tank?
At least monthly
,According to PEI RP 300, a combustible gas can be used to?
Detect vapor leaks in a vapor recovery system.
According to PEI RP 300, a written scope of work for vapor recovery installation
should include?
Construction plans
Positive shut off overfill protection device must stop the flow of fuel when the
tank is no more then?
95% full
According to Executive Order (EO) VR 201-A , what could cause a nozzle shut off
mechanism or malfunction?
Depended filter seal damage
According to VR 201-A, breakaway reconnection must be?
Logged in GDF log
According to PEI RP 300 what is an INCORRECT method of documenting piping
location?
Sketching a diagram on the inside cover of vapor recovery equipment manual
According to PEI RP 300 as built drawing or pictures of the underground pipping
and other components shall be_________.
maintained as long as UST is in service.
According to EO VR 101-E maintenance records are required to include what?
Name and Designated UST Operator.
The Phil-Tite EVR Phase 1 system require that vapor vent pipes at any UST
system be
, Used with no more than 3 p/v valves
According to EO VR 2010 after installing a new spout assembly in the Healy 900
nozzle the following test must be conducted?
Nozzle dispensing shut off test
According to Healy EO VR 201-A a vapor recovery record is to be maintained by?
Gasoline dispensing facility operator(GDF)
An enhanced leak detection test is required within how many feet of a public
drinking well?
1000 feet
What are the components of the Fire Triangle?
Fuel, Heat/Ignition Source, Oxygen
If equipped with an over fill alarm, it must be located?
So it can be seen or heard from the delivery location.
If installed, the following requires independent 3rd party certification to prove
compliance with established regulations.
Automatic Tank Gauge, Liquid Product Detectors, SIR
Where are ATG's installed?
Opening in top of the tank
What is true about ATG's
They're capable of alarming operator of low product level
The following types of releases must be reported to the local agency.
NEWEST 2025/2026 WITH ACTUAL QUESTIONS AND
WELL DETAILED ANSWERS/ALREADY GRADED A+
UDC was required at time of installation for all systems installed after?
January 1, 2000
July 1, 2005, service techs shall possess or work under someone who has a
current certification indicating he or she has passed the?
ICC UST Service Technician Exam
ICC cert must be renewed every?
24 months
Service techs must possess or be employed by a person who has the appropriate
contractor's license unless?
The individual has a tank testing license
Service tech is defined by any individual who?
Tests UST monitoring equipment, trouble shoots UST systems, and/or installs UST
monitoring equipment.
If the manufacturer training no longer exist, the local agency may?
Approve comparable alternate training .
UST includes?
Tank and connected piping
What is considered a UST?
A petroleum storage tank.
What UST system meets the requirements for secondary containment?
,Doubled wall tanks
According to title 23; the following piping components if installed after July 1,
1987 must have secondary containment.
Pressured product piping
Considered "pipe" on tanks installed after July 1, 2003.
Pressured product piping and below ground vapor recovery.
Under dispenser containment (UDC) was required for all existing UST systems by
December 31, 2003
System for exchanging gas vapors in a storage tank and product in a fuel delivery
truck
Stage 1 vapor recovery
An approved method for non-visual monitoring for existing UST systems.
Statistical Inventory Reconciliation (SIR)
ATG must be capable for detecting a release of?
0.2 gallons per hour
What is no longer an approved method for non-visual monitoring on existing UST
systems?
Manual inventory reconciliation.
Automatic line leak detectors installed on underground piping with secondary
containment shall be capable of detecting a leak of ?
3 gallons per hour at 10 psi
How often should ATG be programmed to test the tank?
At least monthly
,According to PEI RP 300, a combustible gas can be used to?
Detect vapor leaks in a vapor recovery system.
According to PEI RP 300, a written scope of work for vapor recovery installation
should include?
Construction plans
Positive shut off overfill protection device must stop the flow of fuel when the
tank is no more then?
95% full
According to Executive Order (EO) VR 201-A , what could cause a nozzle shut off
mechanism or malfunction?
Depended filter seal damage
According to VR 201-A, breakaway reconnection must be?
Logged in GDF log
According to PEI RP 300 what is an INCORRECT method of documenting piping
location?
Sketching a diagram on the inside cover of vapor recovery equipment manual
According to PEI RP 300 as built drawing or pictures of the underground pipping
and other components shall be_________.
maintained as long as UST is in service.
According to EO VR 101-E maintenance records are required to include what?
Name and Designated UST Operator.
The Phil-Tite EVR Phase 1 system require that vapor vent pipes at any UST
system be
, Used with no more than 3 p/v valves
According to EO VR 2010 after installing a new spout assembly in the Healy 900
nozzle the following test must be conducted?
Nozzle dispensing shut off test
According to Healy EO VR 201-A a vapor recovery record is to be maintained by?
Gasoline dispensing facility operator(GDF)
An enhanced leak detection test is required within how many feet of a public
drinking well?
1000 feet
What are the components of the Fire Triangle?
Fuel, Heat/Ignition Source, Oxygen
If equipped with an over fill alarm, it must be located?
So it can be seen or heard from the delivery location.
If installed, the following requires independent 3rd party certification to prove
compliance with established regulations.
Automatic Tank Gauge, Liquid Product Detectors, SIR
Where are ATG's installed?
Opening in top of the tank
What is true about ATG's
They're capable of alarming operator of low product level
The following types of releases must be reported to the local agency.
