Fire Investigations for First Responders
Exam Questions and Answers 100% Pass
An investigation is a process that seeks? - ANSWER-The Truth
An unusually colored flame: - ANSWER-Can indicate the presence of an atypical
chemical
Burn injuries are of ________ interest to the fire investigator. - ANSWER-
Definite
Documenting the initiation of ventilation and attack lines is important to the
investigator because: - ANSWER-these can change the direction of fire travel
Each department may have different reporting criterial, but, ideally, all fire
departments will participate in which of the following? - ANSWER-National Fire
Incident Reporting System (NFIRS)
Fire prevention, most importantly, best accomplishes its goal through: -
ANSWER-fire and life safety education
From a suppression standpoint, an important function of the first-arriving police
officer is to: - ANSWER-direct traffic away from the scene
Hazardous materials are a concern to investigators: - ANSWER-in every structure
©️COPYRIGHT 2025, ALL RIGHTS RESERVED. 1
,On a fire or explosion scene, an emergency medical technician's (EMT) role in the
investigation can include? - ANSWER-Preserving evidence found on victims
one key aspect of firefighting services focuses on the goal of: - ANSWER-saving
lives and property through fire prevention
Securing the fire scene: - ANSWER-is always necessary at every fire scene
Security of the scene is a priority. When possible, a police officer should start
placing __________ round the scene. - ANSWER-barricade tape
The area outside the immediate origin: - ANSWER-may contain evidence such as
cigarettes
The condition of windows and doors (locked vs. unlocked, open vs. closed) -
ANSWER-must be noted by fire fighters prior to forced entry
The emergency communications dispatcher: - ANSWER-is considered a first
responder
The fire fighter is both a first responder and: - ANSWER-potentially the fire
investigator
The person who fills out the fire report is the one who: - ANSWER-should collect
the necessary information to complete the incident report
The presence of obstacles en route to the scene: - ANSWER-can trigger suspicion
that delays were intentional
©️COPYRIGHT 2025, ALL RIGHTS RESERVED. 2
,The responsibility of both the first responder investigator and the assigned
investigator will be to: - ANSWER-find the area of origin and the cause
The ultimate responsibility of first responders is to: - ANSWER-call for assistance
if they cannot make an accurate determination
Unnecessary personnel inside the fire scene: - ANSWER-can cause damage to
unknown evidence
when considering the investigation of an incident, _______ are usually the first
personnel to have information about the fire. - ANSWER-the dispatchers
Which of the following is true if the electrical meter is missing? - ANSWER-there
could still be electricity present
Why does basic firefighting training require trying the door knob before forcing
the door? - ANSWER-So that previous evidence of forced entry is not masked
Windows with hinges on the side that usually open with a rotating crank assembly
are known as: - ANSWER-casement windows
You can only prevent fires: - ANSWER-if you know how they start
A fire investigator may not legally enter a fire scene to conduct an investigation
without: - ANSWER-minimum training for working in hazardous atmospheres
©️COPYRIGHT 2025, ALL RIGHTS RESERVED. 3
, A study by the National Institute for Occupational Safety and Health (NIOSH)
found that fire fighters had ________ rates of cancer when compared to the
general population. - ANSWER-higher
As a final precaution against electrical shock hazards, investigators should be
familiar with the operation of which of the following tools? - ANSWER-
multimeter
At an active fire scene, investigators must wear the same full protective clothing
used by suppression personnel, clothing as specified in which of the following
NFPA standards? - ANSWER-National Fire Protection Association Standard 1971
Before an investigator enters the structure, the fire department must have
established which of the following? - ANSWER-Its legal right to be on the scene
Both suppression and investigative personnel must be proficient with which of the
following? - ANSWER-the use and operation of atmosphere multi-gas meters
Compared to the general population, nearly _________ as many firefighters
develop malignant mesothelioma, a rare type of cancer. - ANSWER-twice
Disposable Tyvek coveralls are intended for which of the following uses? -
ANSWER-keep out cancerous carbon and contaminants
Electric meters or disconnects should be tagged and locked out using which if the
following? - ANSWER-a lockout device
©️COPYRIGHT 2025, ALL RIGHTS RESERVED. 4
Exam Questions and Answers 100% Pass
An investigation is a process that seeks? - ANSWER-The Truth
An unusually colored flame: - ANSWER-Can indicate the presence of an atypical
chemical
Burn injuries are of ________ interest to the fire investigator. - ANSWER-
Definite
Documenting the initiation of ventilation and attack lines is important to the
investigator because: - ANSWER-these can change the direction of fire travel
Each department may have different reporting criterial, but, ideally, all fire
departments will participate in which of the following? - ANSWER-National Fire
Incident Reporting System (NFIRS)
Fire prevention, most importantly, best accomplishes its goal through: -
ANSWER-fire and life safety education
From a suppression standpoint, an important function of the first-arriving police
officer is to: - ANSWER-direct traffic away from the scene
Hazardous materials are a concern to investigators: - ANSWER-in every structure
©️COPYRIGHT 2025, ALL RIGHTS RESERVED. 1
,On a fire or explosion scene, an emergency medical technician's (EMT) role in the
investigation can include? - ANSWER-Preserving evidence found on victims
one key aspect of firefighting services focuses on the goal of: - ANSWER-saving
lives and property through fire prevention
Securing the fire scene: - ANSWER-is always necessary at every fire scene
Security of the scene is a priority. When possible, a police officer should start
placing __________ round the scene. - ANSWER-barricade tape
The area outside the immediate origin: - ANSWER-may contain evidence such as
cigarettes
The condition of windows and doors (locked vs. unlocked, open vs. closed) -
ANSWER-must be noted by fire fighters prior to forced entry
The emergency communications dispatcher: - ANSWER-is considered a first
responder
The fire fighter is both a first responder and: - ANSWER-potentially the fire
investigator
The person who fills out the fire report is the one who: - ANSWER-should collect
the necessary information to complete the incident report
The presence of obstacles en route to the scene: - ANSWER-can trigger suspicion
that delays were intentional
©️COPYRIGHT 2025, ALL RIGHTS RESERVED. 2
,The responsibility of both the first responder investigator and the assigned
investigator will be to: - ANSWER-find the area of origin and the cause
The ultimate responsibility of first responders is to: - ANSWER-call for assistance
if they cannot make an accurate determination
Unnecessary personnel inside the fire scene: - ANSWER-can cause damage to
unknown evidence
when considering the investigation of an incident, _______ are usually the first
personnel to have information about the fire. - ANSWER-the dispatchers
Which of the following is true if the electrical meter is missing? - ANSWER-there
could still be electricity present
Why does basic firefighting training require trying the door knob before forcing
the door? - ANSWER-So that previous evidence of forced entry is not masked
Windows with hinges on the side that usually open with a rotating crank assembly
are known as: - ANSWER-casement windows
You can only prevent fires: - ANSWER-if you know how they start
A fire investigator may not legally enter a fire scene to conduct an investigation
without: - ANSWER-minimum training for working in hazardous atmospheres
©️COPYRIGHT 2025, ALL RIGHTS RESERVED. 3
, A study by the National Institute for Occupational Safety and Health (NIOSH)
found that fire fighters had ________ rates of cancer when compared to the
general population. - ANSWER-higher
As a final precaution against electrical shock hazards, investigators should be
familiar with the operation of which of the following tools? - ANSWER-
multimeter
At an active fire scene, investigators must wear the same full protective clothing
used by suppression personnel, clothing as specified in which of the following
NFPA standards? - ANSWER-National Fire Protection Association Standard 1971
Before an investigator enters the structure, the fire department must have
established which of the following? - ANSWER-Its legal right to be on the scene
Both suppression and investigative personnel must be proficient with which of the
following? - ANSWER-the use and operation of atmosphere multi-gas meters
Compared to the general population, nearly _________ as many firefighters
develop malignant mesothelioma, a rare type of cancer. - ANSWER-twice
Disposable Tyvek coveralls are intended for which of the following uses? -
ANSWER-keep out cancerous carbon and contaminants
Electric meters or disconnects should be tagged and locked out using which if the
following? - ANSWER-a lockout device
©️COPYRIGHT 2025, ALL RIGHTS RESERVED. 4
