ICC California UST Service Technician Questions And 100%
Correct Answers 2025-2026
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 as any individual who?
Tests UST monitoring equipment, trouble shoots UST systems, and or installs UST
monitoring equipment.
If the manufacture 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
Title 23; The following piping components if installed after July 1, 1987 must have
secondary containment.
Pressured product piping
Tanks installed after July 1, 2003 are considered "pipe"
Pressured product piping and below ground vapor recovery.
UDC Under dispenser containment was required for all existing UST systems by
December 31, 2003
Stage 1 vapor recovery System for exchanging gas vapors in a storage tank and
product in a fuel delivery truck
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
VR 201-A According to, what could cause a nozzle shut off mechanism or malfunction?
Rely filter seal damage
According to VR 201-A, breakaway reconnection should be?
Logged in GDF log
According to PEI RP 300 what is an INCORRECT method of documenting piping
location?
Drawing 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
Healy 900 nozzle, which one of the following test should be conducted after installing a
new spout assembly according to EO VR 2010?
Nozzle dispensing shut off test
According to Healy EO VR 201-A, who is responsible to maintain a vapor recovery
record?
Gasoline dispensing facility operator(GDF)
A public drinking well requires enhanced leak detection test within how many feet?
1000 feet
Name the components of the Fire Triangle.
Fuel, Heat/Ignition Source, Oxygen
Correct Answers 2025-2026
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 as any individual who?
Tests UST monitoring equipment, trouble shoots UST systems, and or installs UST
monitoring equipment.
If the manufacture 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
Title 23; The following piping components if installed after July 1, 1987 must have
secondary containment.
Pressured product piping
Tanks installed after July 1, 2003 are considered "pipe"
Pressured product piping and below ground vapor recovery.
UDC Under dispenser containment was required for all existing UST systems by
December 31, 2003
Stage 1 vapor recovery System for exchanging gas vapors in a storage tank and
product in a fuel delivery truck
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
VR 201-A According to, what could cause a nozzle shut off mechanism or malfunction?
Rely filter seal damage
According to VR 201-A, breakaway reconnection should be?
Logged in GDF log
According to PEI RP 300 what is an INCORRECT method of documenting piping
location?
Drawing 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
Healy 900 nozzle, which one of the following test should be conducted after installing a
new spout assembly according to EO VR 2010?
Nozzle dispensing shut off test
According to Healy EO VR 201-A, who is responsible to maintain a vapor recovery
record?
Gasoline dispensing facility operator(GDF)
A public drinking well requires enhanced leak detection test within how many feet?
1000 feet
Name the components of the Fire Triangle.
Fuel, Heat/Ignition Source, Oxygen