ICC CALIFORNIA UST SERVICE TECHNICIAN 2025/2026
QUESTIONS AND ANSWERS GRADED A++
✔✔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 ? - ✔✔.2 gallons per hour
✔✔Manual inventory reconciliation. - ✔✔No longer an approved method for non visual
monitoring on existing UST systems
✔✔Automatic line leak detectors installed on underground piping with secondary
containment shall be capable of tetecting a leak of ? - ✔✔3 gallons per hour at 10 psi
✔✔ATG should 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 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 the following method of documenting piping location is
NOT to ? - ✔✔Sketch 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 maintance records are required to include? - ✔✔Name
and designated UST operator .
QUESTIONS AND ANSWERS GRADED A++
✔✔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 ? - ✔✔.2 gallons per hour
✔✔Manual inventory reconciliation. - ✔✔No longer an approved method for non visual
monitoring on existing UST systems
✔✔Automatic line leak detectors installed on underground piping with secondary
containment shall be capable of tetecting a leak of ? - ✔✔3 gallons per hour at 10 psi
✔✔ATG should 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 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 the following method of documenting piping location is
NOT to ? - ✔✔Sketch 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 maintance records are required to include? - ✔✔Name
and designated UST operator .
