1|Page
NC FIT FIRE INVESTIGATION TECHNICIAN EXAM AND STUDYGUIDE
NEWEST 2025/2026 ACTUAL EXAM WITH COMPLETE QUESTIONS
AND CORRECT DETAILED ANSWERS (100% VERIFIED ANSWERS)
|ALREADY GRADED A+| ||PROFESSOR VERIFIED||
A complex investigation generally includes _______ - ANSWER-
Multiple simultaneous investigations and involves a number of
interested parties.
What is an area of origin? - ANSWER-The building, room, or
general area in which the point of origin is located.
Early hypotheses are considered __________ - ANSWER-
"working" hypotheses
A fire investigator may render opinions in multiple areas, such as
______ - ANSWER-Origin, cause, responsibility, or prevention of
such incidents.
What is NFPA 1033? - ANSWER-Standard for Professional
Qualifications for Fire Investigators
,2|Page
NFPA 1033 specifies minimums for: - ANSWER-JPRs for service
as a fire investigator. [JPR: job performance requirements]
NFPA 1033 is revised every ____ years. - ANSWER-5
NFPA 921 is designed to _____ - ANSWER-Establish guidelines
and recommendations for the safe and systematic investigation or
analysis of fire and explosion incidents.
What is the definition of fire investigation? - ANSWER-The
process of determining the origin, cause, and development of a
fire or explosion.
What three things are required by NFPA 1033 to be a fire
investigator? - ANSWER-At least 18 years of age. Possess a high
school diploma or equivalent level of education. Background
check
,3|Page
The intent of the standard set forth in NFPA 1033 is applicable to
all fire investigations including: - ANSWER-Wildland fires, vehicle
fires, and structure fires.
TRUE or FALSE: The complexity of the investigation will dictate
the detail of sketches, drawings, or data collection. - ANSWER-
True.
TRUE or FALSE: Presence of the rainbow effect at a fire scene
should be relied on as an indicator of an ignitable liquid being
present. - ANSWER-False.
TRUE or FALSE: All compartment fires will evolve to a flashover
stage. - ANSWER-False.
What are shiny char blisters called? - ANSWER-Alligatoring
What is a building's fuel gas system used to control? - ANSWER-
Indoor climate, water heating, cooking, and to provide energy for
manufacturing processes.
, 4|Page
Natural gas is a mixture of gases that is often recovered from
_____ - ANSWER-Underground pockets during drilling operations
for crude petroleum.
During ever fire scene examination, the presence and condition of
fuel gas systems need to be _____ - ANSWER-Examined and
documented.
What is a technical review? - ANSWER-A critique of the
investigator's work and reporting.
All investigations should be worked in a ________ - ANSWER-
Consistent, systematic approach.
What does water weigh? - ANSWER-8.35 lbs/gallon (3.8 kg/L)
Flames produced during the combustion process can be
categorized by ______ - ANSWER-Premixed or diffused
NC FIT FIRE INVESTIGATION TECHNICIAN EXAM AND STUDYGUIDE
NEWEST 2025/2026 ACTUAL EXAM WITH COMPLETE QUESTIONS
AND CORRECT DETAILED ANSWERS (100% VERIFIED ANSWERS)
|ALREADY GRADED A+| ||PROFESSOR VERIFIED||
A complex investigation generally includes _______ - ANSWER-
Multiple simultaneous investigations and involves a number of
interested parties.
What is an area of origin? - ANSWER-The building, room, or
general area in which the point of origin is located.
Early hypotheses are considered __________ - ANSWER-
"working" hypotheses
A fire investigator may render opinions in multiple areas, such as
______ - ANSWER-Origin, cause, responsibility, or prevention of
such incidents.
What is NFPA 1033? - ANSWER-Standard for Professional
Qualifications for Fire Investigators
,2|Page
NFPA 1033 specifies minimums for: - ANSWER-JPRs for service
as a fire investigator. [JPR: job performance requirements]
NFPA 1033 is revised every ____ years. - ANSWER-5
NFPA 921 is designed to _____ - ANSWER-Establish guidelines
and recommendations for the safe and systematic investigation or
analysis of fire and explosion incidents.
What is the definition of fire investigation? - ANSWER-The
process of determining the origin, cause, and development of a
fire or explosion.
What three things are required by NFPA 1033 to be a fire
investigator? - ANSWER-At least 18 years of age. Possess a high
school diploma or equivalent level of education. Background
check
,3|Page
The intent of the standard set forth in NFPA 1033 is applicable to
all fire investigations including: - ANSWER-Wildland fires, vehicle
fires, and structure fires.
TRUE or FALSE: The complexity of the investigation will dictate
the detail of sketches, drawings, or data collection. - ANSWER-
True.
TRUE or FALSE: Presence of the rainbow effect at a fire scene
should be relied on as an indicator of an ignitable liquid being
present. - ANSWER-False.
TRUE or FALSE: All compartment fires will evolve to a flashover
stage. - ANSWER-False.
What are shiny char blisters called? - ANSWER-Alligatoring
What is a building's fuel gas system used to control? - ANSWER-
Indoor climate, water heating, cooking, and to provide energy for
manufacturing processes.
, 4|Page
Natural gas is a mixture of gases that is often recovered from
_____ - ANSWER-Underground pockets during drilling operations
for crude petroleum.
During ever fire scene examination, the presence and condition of
fuel gas systems need to be _____ - ANSWER-Examined and
documented.
What is a technical review? - ANSWER-A critique of the
investigator's work and reporting.
All investigations should be worked in a ________ - ANSWER-
Consistent, systematic approach.
What does water weigh? - ANSWER-8.35 lbs/gallon (3.8 kg/L)
Flames produced during the combustion process can be
categorized by ______ - ANSWER-Premixed or diffused
