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OSFM ILLINOIS ADVANCED
TECHNICIAN FIREFIGHTER –
ADVANCED FIREFIGHTER
CERTIFICATION EXAM 2026/2027
ACTUAL QUESTIONS WITH
VERIFIED ANSWERS.
What building access device is particularly dangerous to
operate around overhead electrical wires? - ANSWER-Ladder
What is the primary role of a fire alarm system? - ANSWER-to
alert occupants
The best method to prevent a BLEVE is to direct the heavy
stream of water _______. - ANSWER-at the point of flame
impingement
What is another term for the cold zone of a TRI? - ANSWER-
Staging area
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What type of systems in high-rise buildings deliver water from
the outside up to fire hose outlets on each floor? - ANSWER-
Standpipe
What is the second major consideration during size-up of a
building? - ANSWER-Use and occupancy
In the system of accountability, what should be requested at the
occurrence of tactical benchmarks, such as going from an
offensive to a defensive strategy? - ANSWER-a PAR
Which detection system has a delay of 30 to 60 seconds
between activation and notification? - ANSWER-Verification
What do Dewar containers do? - ANSWER-Keep things cold
What are lockout and tagout procedures used for? - ANSWER-
Ensuring that power or machinery is not accidentally turned on
when it needs to be off during a rescue
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During water rescue operations, a personal flotation device
should be worn by anyone within ________ of the water? -
ANSWER-10
What subtype of electrical fire cause would placing an electric
heater too close to combustible materials fall under? -
ANSWER-Improper use
When assisting rescue team members, there are FIVE
guidelines that firefighters should keep in mind. What are they?
- ANSWER-1. Be safe.
2. Follow orders.
3. Work as a team.
4. Think.
5. Follow the golden rule of public service: treat others as you
would like to be treated.
What is the process by which a hazardous chemical moves
through a given material on a molecular level? - ANSWER-
Permeation
OSFM ILLINOIS ADVANCED
TECHNICIAN FIREFIGHTER –
ADVANCED FIREFIGHTER
CERTIFICATION EXAM 2026/2027
ACTUAL QUESTIONS WITH
VERIFIED ANSWERS.
What building access device is particularly dangerous to
operate around overhead electrical wires? - ANSWER-Ladder
What is the primary role of a fire alarm system? - ANSWER-to
alert occupants
The best method to prevent a BLEVE is to direct the heavy
stream of water _______. - ANSWER-at the point of flame
impingement
What is another term for the cold zone of a TRI? - ANSWER-
Staging area
,2 | Page
What type of systems in high-rise buildings deliver water from
the outside up to fire hose outlets on each floor? - ANSWER-
Standpipe
What is the second major consideration during size-up of a
building? - ANSWER-Use and occupancy
In the system of accountability, what should be requested at the
occurrence of tactical benchmarks, such as going from an
offensive to a defensive strategy? - ANSWER-a PAR
Which detection system has a delay of 30 to 60 seconds
between activation and notification? - ANSWER-Verification
What do Dewar containers do? - ANSWER-Keep things cold
What are lockout and tagout procedures used for? - ANSWER-
Ensuring that power or machinery is not accidentally turned on
when it needs to be off during a rescue
, 3 | Page
During water rescue operations, a personal flotation device
should be worn by anyone within ________ of the water? -
ANSWER-10
What subtype of electrical fire cause would placing an electric
heater too close to combustible materials fall under? -
ANSWER-Improper use
When assisting rescue team members, there are FIVE
guidelines that firefighters should keep in mind. What are they?
- ANSWER-1. Be safe.
2. Follow orders.
3. Work as a team.
4. Think.
5. Follow the golden rule of public service: treat others as you
would like to be treated.
What is the process by which a hazardous chemical moves
through a given material on a molecular level? - ANSWER-
Permeation
