ILLINOIS BOF STATE FIRE EXAM STUDY GUIDE 2025:
06/05/2026
QUESTIONS AND ANSWERS
Illinois BOF State Fire Exam Study Guide 2025: Questions and Answers
One of the most important ways to pay attention to the surroundings in a hazardous environment is for
the ff to maintain:
Situational awareness
Tenders combined with __________ can efficiently provide large volumes of water to a fire ground
operation.
Portable water tanks
How are flammability limits and explosive limits related
They are interchangeable terms meaning the same thing
Using the nuclear, biological, and chemical (NBC) classification, which is considered a chemical nerve
agent
Anthrax
Information needed to determine the scope of an emergency includes
Incident/situation
One purpose of a personnel accountability report (PAR) is to
6/5/2026
Identify trapped or injured firefighters
1
, ILLINOIS BOF STATE FIRE EXAM STUDY GUIDE 2025:
06/05/2026
QUESTIONS AND ANSWERS
While performing search and rescue operations, firefighters should ensure they have a safe haven such
as
Secondary means of egress
The national fire protection association 704 system for identifying hazardous materials gives
General hazard and degree of severity
Devices through which water flows, used in conjunction with fire hose, such as a gate valve, are known
as
Appliances
The normal type of sprinkler system used where there is a risk of the system freezing is a
Dry system
Which defines vehicle stabilization
Process of providing additional support to key places between the vehicle and the ground
The three tactical priorities are
Life safety, control loss, and stabilize the incident
6/5/2026
2
, ILLINOIS BOF STATE FIRE EXAM STUDY GUIDE 2025:
06/05/2026
QUESTIONS AND ANSWERS
Can salvage and overhaul ever be delayed until an investigator has examined the scene
Yes, it can often be delayed for this reason
A number 4 in the blue quadrant of the national fire protection association 704 system indicates that
there is ___ risk in this category from the chemical involved
Severe
The national fire protection association 704 system indicates hazardous materials as
Potential hazards
The suspension system of a vehicle is best stabilized by
Step chocks placed toward the front and rear of the vehicle
What is the term for locations from which an apparatus can draft
Static water sources
Extinguishers suitable for class D fires can be identified by a __ containing the letter D
Yellow star
The type of portable ladder that is a straight ladder with permanently attached curved metal hooks is
called a
6/5/2026
Roof ladder
3
, ILLINOIS BOF STATE FIRE EXAM STUDY GUIDE 2025:
06/05/2026
QUESTIONS AND ANSWERS
Which statement regarding the operation of doors is correct
If you can see the hinges, the door will swing toward you
When ventilating a building, the firefighter can use ___ ventilation
Mechanical
Which statement is correct
Personnel accountability should be used at all emergency scenes
When approaching a fire, stored-pressure water extinguishers are designed to be discharged with the
nozzle:
Swept back and forth swiftly
If rescuers are able to get into a vehicle, their first action should be to
Assess/protect the victims
Sexless hose couplings are sometimes referred by their brand name, which is
Storz
One self-contained breathing apparatus (SCBA) limitation that the ff should be aware of is
6/5/2026
SCBA and personal protective equipment add approximately 60-70 pounds of weight to the ff
4
06/05/2026
QUESTIONS AND ANSWERS
Illinois BOF State Fire Exam Study Guide 2025: Questions and Answers
One of the most important ways to pay attention to the surroundings in a hazardous environment is for
the ff to maintain:
Situational awareness
Tenders combined with __________ can efficiently provide large volumes of water to a fire ground
operation.
Portable water tanks
How are flammability limits and explosive limits related
They are interchangeable terms meaning the same thing
Using the nuclear, biological, and chemical (NBC) classification, which is considered a chemical nerve
agent
Anthrax
Information needed to determine the scope of an emergency includes
Incident/situation
One purpose of a personnel accountability report (PAR) is to
6/5/2026
Identify trapped or injured firefighters
1
, ILLINOIS BOF STATE FIRE EXAM STUDY GUIDE 2025:
06/05/2026
QUESTIONS AND ANSWERS
While performing search and rescue operations, firefighters should ensure they have a safe haven such
as
Secondary means of egress
The national fire protection association 704 system for identifying hazardous materials gives
General hazard and degree of severity
Devices through which water flows, used in conjunction with fire hose, such as a gate valve, are known
as
Appliances
The normal type of sprinkler system used where there is a risk of the system freezing is a
Dry system
Which defines vehicle stabilization
Process of providing additional support to key places between the vehicle and the ground
The three tactical priorities are
Life safety, control loss, and stabilize the incident
6/5/2026
2
, ILLINOIS BOF STATE FIRE EXAM STUDY GUIDE 2025:
06/05/2026
QUESTIONS AND ANSWERS
Can salvage and overhaul ever be delayed until an investigator has examined the scene
Yes, it can often be delayed for this reason
A number 4 in the blue quadrant of the national fire protection association 704 system indicates that
there is ___ risk in this category from the chemical involved
Severe
The national fire protection association 704 system indicates hazardous materials as
Potential hazards
The suspension system of a vehicle is best stabilized by
Step chocks placed toward the front and rear of the vehicle
What is the term for locations from which an apparatus can draft
Static water sources
Extinguishers suitable for class D fires can be identified by a __ containing the letter D
Yellow star
The type of portable ladder that is a straight ladder with permanently attached curved metal hooks is
called a
6/5/2026
Roof ladder
3
, ILLINOIS BOF STATE FIRE EXAM STUDY GUIDE 2025:
06/05/2026
QUESTIONS AND ANSWERS
Which statement regarding the operation of doors is correct
If you can see the hinges, the door will swing toward you
When ventilating a building, the firefighter can use ___ ventilation
Mechanical
Which statement is correct
Personnel accountability should be used at all emergency scenes
When approaching a fire, stored-pressure water extinguishers are designed to be discharged with the
nozzle:
Swept back and forth swiftly
If rescuers are able to get into a vehicle, their first action should be to
Assess/protect the victims
Sexless hose couplings are sometimes referred by their brand name, which is
Storz
One self-contained breathing apparatus (SCBA) limitation that the ff should be aware of is
6/5/2026
SCBA and personal protective equipment add approximately 60-70 pounds of weight to the ff
4
