ICC CALIFORNIA UST SERVICE TECHNICIAN
EXAM SCRIPT 2026 COMPLETE QUESTIONS
AND SOLUTIONS 100% CORRECT
◉ Type B Fire Extinguisher. Answer: Puts out flammable and
combustible liquids.
◉ Type C Fire Extinguisher. Answer: Puts out electrical fires.
◉ According to CCR, Title 23 UST Regulations, what is the frequency
that the monitor system certification must be performed?. Answer: 12
month
◉ If visual monitoring is utilized as the means of release detection for a
single walled tank, it must be conducted on a _____ basis. Answer: daily
◉ The purpose of spill and overfill protection equipment is to minimize
the potential for a release during _____. Answer: fuel deliveries
◉ Which of the following is a potential symptom of toxic petroleum
exposure?
a. dizziness
,b. tremors
c. eye irritation
d. all the above. Answer: d. all the above
◉ Under-dispenser containment is required for _____ underground
storage tank systems. Answer: all
◉ All of the following are true for Automatic Tank Gauging except for..
a. ATG system consists of a probe installed in a tank
b. ATG systems are required to be installed in all UST systems
c. ATG systems have a control panel that can provide information on
product level and temperature
d. ATG systems can be programmed to calculate the changes in product
volume to determine if a tank is leaking. Answer: b. ATG systems are
required to be installed in all UST systems
◉ According to CCR Title 23, UST regulations, spill containment must
meet all of the following requirements except:
a. be installed on vent risers
b. have a minimum capacity of 5 gallons
c. collect any hazardous substance
, d. be equipped with a a drain valve or other means to keep the spill
container empty. Answer: a. be installed on vent risers
◉ Suction piping may not require leak detection if it has only one check
valve located where?. Answer: directly below the suction pump
◉ Service technician performing work on monitoring equipment must
be trained by _____. Answer: the manufacturer of the equipment
◉ Air monitoring must be conducted _____ performing work within a
confined space. Answer: Prior to and during.
◉ A UST service technician must be recertified by the equipment
manufacturer at the time interval recommended by the equipment
manufacturer or at least every _____ months. Which ever is greater.
Answer: 36 months
◉ When an automatic tank gauge is utilized for singel-walled tank leak
detection, it shall test the tank at least monthly after product delivery or
when the tank is filled to within _____ percent of the highest operating
level during the previous month. Answer: 10
◉ The following is true of spill buckets except..
EXAM SCRIPT 2026 COMPLETE QUESTIONS
AND SOLUTIONS 100% CORRECT
◉ Type B Fire Extinguisher. Answer: Puts out flammable and
combustible liquids.
◉ Type C Fire Extinguisher. Answer: Puts out electrical fires.
◉ According to CCR, Title 23 UST Regulations, what is the frequency
that the monitor system certification must be performed?. Answer: 12
month
◉ If visual monitoring is utilized as the means of release detection for a
single walled tank, it must be conducted on a _____ basis. Answer: daily
◉ The purpose of spill and overfill protection equipment is to minimize
the potential for a release during _____. Answer: fuel deliveries
◉ Which of the following is a potential symptom of toxic petroleum
exposure?
a. dizziness
,b. tremors
c. eye irritation
d. all the above. Answer: d. all the above
◉ Under-dispenser containment is required for _____ underground
storage tank systems. Answer: all
◉ All of the following are true for Automatic Tank Gauging except for..
a. ATG system consists of a probe installed in a tank
b. ATG systems are required to be installed in all UST systems
c. ATG systems have a control panel that can provide information on
product level and temperature
d. ATG systems can be programmed to calculate the changes in product
volume to determine if a tank is leaking. Answer: b. ATG systems are
required to be installed in all UST systems
◉ According to CCR Title 23, UST regulations, spill containment must
meet all of the following requirements except:
a. be installed on vent risers
b. have a minimum capacity of 5 gallons
c. collect any hazardous substance
, d. be equipped with a a drain valve or other means to keep the spill
container empty. Answer: a. be installed on vent risers
◉ Suction piping may not require leak detection if it has only one check
valve located where?. Answer: directly below the suction pump
◉ Service technician performing work on monitoring equipment must
be trained by _____. Answer: the manufacturer of the equipment
◉ Air monitoring must be conducted _____ performing work within a
confined space. Answer: Prior to and during.
◉ A UST service technician must be recertified by the equipment
manufacturer at the time interval recommended by the equipment
manufacturer or at least every _____ months. Which ever is greater.
Answer: 36 months
◉ When an automatic tank gauge is utilized for singel-walled tank leak
detection, it shall test the tank at least monthly after product delivery or
when the tank is filled to within _____ percent of the highest operating
level during the previous month. Answer: 10
◉ The following is true of spill buckets except..
