UST SERVICE TECHNICIAN TEST PAPER
QUESTIONS AND SOLUTIONS VERIFIED
ANSWERS
●● Which of the following is considered an Underground Storage Tank:
a. septic tank
b. 500 gallon farm tank
c. 2000 gallon petroleum storage tank
d. 500 gallon residential heating oil tank
Answer: c. 2000 gallon petroleum storage tank
●● The UST Owner or Operator must demonstrate financial
responsibility for:
a. tanks holding Heating Oil used on the premises of a residence
b. Residential tanks > 1,100 gallons
c. Septic tanks
d. tanks < 110 gallons holding a minimum concentration of petroleum
Answer: b. Residential tanks > 1,100 gallons
●● Which of the following UST Systems meet the requirement for
secondary containment:
a. laminated tanks
,b. clad tanks
c. coated tanks
d. double-walled tanks
Answer: d. double-walled tanks
●● The following is true of spill buckets except:
a. must provide drainage for spilled product into secondary containment
sump
b. must be tested annually
c. designed to catch product spilled during disconnection of delivery
hose
d. for temporary storage only
Answer: a. must provide drainage for spilled product into secondary
containment sump
●● The following are approved overfill protection systems except:
a. automatic shutoff devices
b. overfill alarms
c. spill buckets
d. ball float valves
Answer: c. spill buckets
●● If equipped with an overfill alarm, it must be located:
,a. so that it can be seen and/or heard from the delivery location
b. within 100 feet of the delivery location
c. within 50 feet of the delivery location
d. Both a and c
Answer: a. so that it can be seen and/or heard from the delivery location
●● According to Title 23; The following piping components, if installed
after July 1, 1987 but prior to July 1, 2003, must have secondary
containment:
a. vent or tank riser piping
b. vapor recovery piping not designed for liquid product
c. safe suction piping
d. pressurized product piping
Answer: d. pressurized product piping
●● The following is true of impressed current cathodic protection
systems:
a. impressed current rectifier may be de-powered when tank is empty
b. impressed current rectifier may be de-powered during a temporary
tank closure
c. impressed current rectifier may be de-powered when the facility is
closed for business
d. none of the above
, Answer: d. none of the above
●● The local Agency may waive the requirement for overfill protection
if the UST is filled by transfers of less than:
a. 25 gallons
b. 500 gallons
c. 1000 gallons
d. 110 gallons
Answer: a. 25 gallons
●● According to the Health and Safety Code; The following
component(s) are considered "pipe" on tanks installed on and after July
1, 2003:
a. pressurized product piping
b. below ground vapor recovery lines
c. above ground vapor recovery lines
d. both a and b
Answer: d. both a and b
●● If installed/utilized, the following require(s) independent third party
certification to prove compliance with established regulations:
a. automatic tank gauging system
b. liquid product detectors
QUESTIONS AND SOLUTIONS VERIFIED
ANSWERS
●● Which of the following is considered an Underground Storage Tank:
a. septic tank
b. 500 gallon farm tank
c. 2000 gallon petroleum storage tank
d. 500 gallon residential heating oil tank
Answer: c. 2000 gallon petroleum storage tank
●● The UST Owner or Operator must demonstrate financial
responsibility for:
a. tanks holding Heating Oil used on the premises of a residence
b. Residential tanks > 1,100 gallons
c. Septic tanks
d. tanks < 110 gallons holding a minimum concentration of petroleum
Answer: b. Residential tanks > 1,100 gallons
●● Which of the following UST Systems meet the requirement for
secondary containment:
a. laminated tanks
,b. clad tanks
c. coated tanks
d. double-walled tanks
Answer: d. double-walled tanks
●● The following is true of spill buckets except:
a. must provide drainage for spilled product into secondary containment
sump
b. must be tested annually
c. designed to catch product spilled during disconnection of delivery
hose
d. for temporary storage only
Answer: a. must provide drainage for spilled product into secondary
containment sump
●● The following are approved overfill protection systems except:
a. automatic shutoff devices
b. overfill alarms
c. spill buckets
d. ball float valves
Answer: c. spill buckets
●● If equipped with an overfill alarm, it must be located:
,a. so that it can be seen and/or heard from the delivery location
b. within 100 feet of the delivery location
c. within 50 feet of the delivery location
d. Both a and c
Answer: a. so that it can be seen and/or heard from the delivery location
●● According to Title 23; The following piping components, if installed
after July 1, 1987 but prior to July 1, 2003, must have secondary
containment:
a. vent or tank riser piping
b. vapor recovery piping not designed for liquid product
c. safe suction piping
d. pressurized product piping
Answer: d. pressurized product piping
●● The following is true of impressed current cathodic protection
systems:
a. impressed current rectifier may be de-powered when tank is empty
b. impressed current rectifier may be de-powered during a temporary
tank closure
c. impressed current rectifier may be de-powered when the facility is
closed for business
d. none of the above
, Answer: d. none of the above
●● The local Agency may waive the requirement for overfill protection
if the UST is filled by transfers of less than:
a. 25 gallons
b. 500 gallons
c. 1000 gallons
d. 110 gallons
Answer: a. 25 gallons
●● According to the Health and Safety Code; The following
component(s) are considered "pipe" on tanks installed on and after July
1, 2003:
a. pressurized product piping
b. below ground vapor recovery lines
c. above ground vapor recovery lines
d. both a and b
Answer: d. both a and b
●● If installed/utilized, the following require(s) independent third party
certification to prove compliance with established regulations:
a. automatic tank gauging system
b. liquid product detectors
