CLASS A/B OPERATOR FOR UNDERGROUND STORAGE TANK EXAM NEWEST WITH
COMPLETE 100 QUESTIONS AND CORRECT DETAILED |2025
Additives and bio-components in fuel - ✔✔Ethanol and biofuel
annual inspections vapor - ✔✔maintenance inspection
pressure decay
annual maintenance inspection vapor - ✔✔replace each drain plug or permanently plug
annual pressure decay - ✔✔monthly visual inspections
drain valves replace or plugged
adapter caps no contact
drop tube distance check
blank are not required to mail in testing - ✔✔contractors
Bulk liquid receipts
Monthly inspections
Notification form
Failures and repairs
Annual inspections - ✔✔Three years
class a - ✔✔primary responsibility
class b - ✔✔maintenance and recordkeeping
class c - ✔✔responding to alarms and emergencies
clean up funds - ✔✔available for 1st spill if compliant
Corrosion Protection - ✔✔Content
Corrosion
Types of protection systems:
Sacrificial anode
Impressed current
Testing
Repairs
Causes: (provoke)
Soil moisture
pH acidity
, Backfill material
Physical location
Scratching or other installation damage
Sacrificial anode
Metal anodes
More electrically active than the steel tank or metal piping
Anodes deplete over time
Cps test 3 years
Until its permanently closed
Steel tanks or metal piping
Submit DES form
Doesn't count temporary closed
Testing
All three types of certs are okay for testing
CP expert
CP experts only: Maintenance and repairs are done by experts only
Submit within 30 days
Adequate CP,
Passing test, and record drawing
Steel tank institute
International code council (ICC)
drop tube cant be more than black of the bottom of the tank - ✔✔6 in
financial responsibility doc requirements - ✔✔ust reg form
section IX of the form
spill responsibility
coverage and liability
forms of spill prevention - ✔✔PLB's
hose breakaways
kit
inspections
guidelines
how often does a tightness test have to be done - ✔✔every 3 years
installation records - ✔✔life of system
leak monitoring - ✔✔consoles
continuously
manual IM test
leak monitoring line leak detector have to be tested - ✔✔annual
COMPLETE 100 QUESTIONS AND CORRECT DETAILED |2025
Additives and bio-components in fuel - ✔✔Ethanol and biofuel
annual inspections vapor - ✔✔maintenance inspection
pressure decay
annual maintenance inspection vapor - ✔✔replace each drain plug or permanently plug
annual pressure decay - ✔✔monthly visual inspections
drain valves replace or plugged
adapter caps no contact
drop tube distance check
blank are not required to mail in testing - ✔✔contractors
Bulk liquid receipts
Monthly inspections
Notification form
Failures and repairs
Annual inspections - ✔✔Three years
class a - ✔✔primary responsibility
class b - ✔✔maintenance and recordkeeping
class c - ✔✔responding to alarms and emergencies
clean up funds - ✔✔available for 1st spill if compliant
Corrosion Protection - ✔✔Content
Corrosion
Types of protection systems:
Sacrificial anode
Impressed current
Testing
Repairs
Causes: (provoke)
Soil moisture
pH acidity
, Backfill material
Physical location
Scratching or other installation damage
Sacrificial anode
Metal anodes
More electrically active than the steel tank or metal piping
Anodes deplete over time
Cps test 3 years
Until its permanently closed
Steel tanks or metal piping
Submit DES form
Doesn't count temporary closed
Testing
All three types of certs are okay for testing
CP expert
CP experts only: Maintenance and repairs are done by experts only
Submit within 30 days
Adequate CP,
Passing test, and record drawing
Steel tank institute
International code council (ICC)
drop tube cant be more than black of the bottom of the tank - ✔✔6 in
financial responsibility doc requirements - ✔✔ust reg form
section IX of the form
spill responsibility
coverage and liability
forms of spill prevention - ✔✔PLB's
hose breakaways
kit
inspections
guidelines
how often does a tightness test have to be done - ✔✔every 3 years
installation records - ✔✔life of system
leak monitoring - ✔✔consoles
continuously
manual IM test
leak monitoring line leak detector have to be tested - ✔✔annual
