IAAI CFI & NFPA 921 Exam Questions with Correct
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Terms in this set (251)
"Rule of Nines" Medical concept, where major body areas are
represented by increments of 9%
*For example the head equals 9%
109F In hyperthermia, what core body temperature is
generally fatal
within minutes unless treated?
4.0 to 10 w.c. The typical water column range for gas service
lines
4th Amendment The amendment concerning search and seizure
*Remember "knocking"
5th Amendment The amendment concerning pleading, grand jury
and double jeopardy
*Remember "hand over mouth"
, 6th Amendment The amendment concerning speedy trial, impartial,
right to counsel, and face witness
*Remember "point to wrist watch"
Absolute The temperature scale based on the lowest
possible temperature of absolute zero
Acute A type of toxicity exposure that involves a one time
exposure at a high level
Advancing The burned section of a wildfire that an investigator
should enter first in order to begin examining the
wildfire
Aerial Layer The layer in wildfire investigations, which begins at
six feet above and up and includes branches, tree
moss, and leaves
Ambient Wind The factor or force that can potentially overcome
the fire's tendency to burn uphill, and in turn force
the fire to burn downhill
Ampacity Conductor capacity
Ampere Unit of electrical current
Arc Luminous electrical discharge across a gap
Arc Mapping An electrical analysis that is fundamentally pattern
recognition
Verified Answers Latest Update (2025/2026)
Guaranteed Pass
Save
Terms in this set (251)
"Rule of Nines" Medical concept, where major body areas are
represented by increments of 9%
*For example the head equals 9%
109F In hyperthermia, what core body temperature is
generally fatal
within minutes unless treated?
4.0 to 10 w.c. The typical water column range for gas service
lines
4th Amendment The amendment concerning search and seizure
*Remember "knocking"
5th Amendment The amendment concerning pleading, grand jury
and double jeopardy
*Remember "hand over mouth"
, 6th Amendment The amendment concerning speedy trial, impartial,
right to counsel, and face witness
*Remember "point to wrist watch"
Absolute The temperature scale based on the lowest
possible temperature of absolute zero
Acute A type of toxicity exposure that involves a one time
exposure at a high level
Advancing The burned section of a wildfire that an investigator
should enter first in order to begin examining the
wildfire
Aerial Layer The layer in wildfire investigations, which begins at
six feet above and up and includes branches, tree
moss, and leaves
Ambient Wind The factor or force that can potentially overcome
the fire's tendency to burn uphill, and in turn force
the fire to burn downhill
Ampacity Conductor capacity
Ampere Unit of electrical current
Arc Luminous electrical discharge across a gap
Arc Mapping An electrical analysis that is fundamentally pattern
recognition
