ICC Sample Exam Questions 2026/2027 | Actual Questions and
Answers Latest Updated 2026/2027 (Graded A+)
A confined space is:
• Question
a) not meant for continuous employee occupancy
b) limited in entry and exit
c) large enough so that an employee can enter and perform work
d) all of the above
Correct Answer: d) all of the above
Title 8 CCR, section 5157(b)
All of the following are not exempt from UST regulations EXCEPT:
• Question
a) heating oil tanks
b) waste oil tanks
c) motor vehicle fuel tanks
d) aviation fuel tanks
Correct Answer: a) heating oil tanks
Title 23 CCR, section 2621(a)(2)
The following is an approved quantitative method of non-visual monitoring for existing
UST systems:
• Question
a) ground water monitoring
b) vadose zone monitoring
c) statistical inventory reconciliation
d) interstitial sensor
Correct Answer: c) statistical inventory reconciliation
Title 23 CCR, section 2643(b)(3) In order to meet the requirements for "Fail Safe", the
monitoring system must shut down the turbine pump during which of the following:
, • Question
a) power outage
b) monitoring system fails
c) monitoring system disconnect
d) all of the above
Correct Answer: d) all of the above
Title 23 CCR, section 2611
If a hazardous substance is stored in a basement, which of the following conditions will
exempt the container from UST regulation?
• Question
a) the container capacity is greater than 1320 gallons
b) the tank is emptied every 30 days
c) the container is corrosion-protected
d) the amount stored is 55 gallons or less
Correct Answer: d) the amount stored is 55 gallons or less
Title 23 CCR, section 2621(a)(13) "(13) Drums located in basements and which contain
55 gallons or less of a hazardous substance."
When an ATG is utilized for single-walled tank leak detection, it shall generate a
post-test hard copy report of the following information EXCEPT:
• Question
a) liquid volume
b) fuel depth
c) outside air temperature
d) time and date of test
Correct Answer: (c) outside air temperature
Title 23 CCR, section 2643(b)(1)
The following are "new underground storage tanks" EXCEPT:
• Question
a) tanks installed prior to January 1, 1984
b) tanks installed after January 1, 1987
c) farm tanks that store motor vehicle fuel for the purpose of resale
b) tanks installed for emergency generators at hospitals
Correct Answer: a) tanks installed prior to January 1, 1984
Answers Latest Updated 2026/2027 (Graded A+)
A confined space is:
• Question
a) not meant for continuous employee occupancy
b) limited in entry and exit
c) large enough so that an employee can enter and perform work
d) all of the above
Correct Answer: d) all of the above
Title 8 CCR, section 5157(b)
All of the following are not exempt from UST regulations EXCEPT:
• Question
a) heating oil tanks
b) waste oil tanks
c) motor vehicle fuel tanks
d) aviation fuel tanks
Correct Answer: a) heating oil tanks
Title 23 CCR, section 2621(a)(2)
The following is an approved quantitative method of non-visual monitoring for existing
UST systems:
• Question
a) ground water monitoring
b) vadose zone monitoring
c) statistical inventory reconciliation
d) interstitial sensor
Correct Answer: c) statistical inventory reconciliation
Title 23 CCR, section 2643(b)(3) In order to meet the requirements for "Fail Safe", the
monitoring system must shut down the turbine pump during which of the following:
, • Question
a) power outage
b) monitoring system fails
c) monitoring system disconnect
d) all of the above
Correct Answer: d) all of the above
Title 23 CCR, section 2611
If a hazardous substance is stored in a basement, which of the following conditions will
exempt the container from UST regulation?
• Question
a) the container capacity is greater than 1320 gallons
b) the tank is emptied every 30 days
c) the container is corrosion-protected
d) the amount stored is 55 gallons or less
Correct Answer: d) the amount stored is 55 gallons or less
Title 23 CCR, section 2621(a)(13) "(13) Drums located in basements and which contain
55 gallons or less of a hazardous substance."
When an ATG is utilized for single-walled tank leak detection, it shall generate a
post-test hard copy report of the following information EXCEPT:
• Question
a) liquid volume
b) fuel depth
c) outside air temperature
d) time and date of test
Correct Answer: (c) outside air temperature
Title 23 CCR, section 2643(b)(1)
The following are "new underground storage tanks" EXCEPT:
• Question
a) tanks installed prior to January 1, 1984
b) tanks installed after January 1, 1987
c) farm tanks that store motor vehicle fuel for the purpose of resale
b) tanks installed for emergency generators at hospitals
Correct Answer: a) tanks installed prior to January 1, 1984
