NAFI CFEI Exam 2025|2026 Actual Comprehensive Exam
Questions & Correct Answers (Verified Answers) | Already
Graded A+ | Newest Exam | Just Released!!
Data that is based on observation or experience and can be
verified is called: a.Anecdotal data
b.Empirical data
c.Qualitative data
d.Categorical data - ANSWER-empirical
Inductive reasoning is when all available empirical data is
analyzed using the
investigator's experience, training, knowledge
and expertise.
a.True
b.False - ANSWER-
true
Testing of a hypothesis by comparing the investigators
hypothesis to all known facts is using____________
reasoning. a.Deductive
b.Inductive
c.Both A and B
d.Neither A or B - ANSWER-deductive reasoning
Which of the following can be defined as
a fuel gas?
, a.Natural
gas
b.Liquefied
petroleum gas
c.Manufactured
gases
d. all of the above - ANSWER-all of
the above
Prior to conducting an on scene investigation many things
should be identified,
including:
a.Date and time of
incident
b.Size and complexity of the
incident
c.Purpose of the
investigation
d.All of the above - ANSWER-all of the
above
Luminescent flame temperatures are dependant on the fuel
to oxygen ratio.
a.True
b.False - ANSWER-
true
Questions & Correct Answers (Verified Answers) | Already
Graded A+ | Newest Exam | Just Released!!
Data that is based on observation or experience and can be
verified is called: a.Anecdotal data
b.Empirical data
c.Qualitative data
d.Categorical data - ANSWER-empirical
Inductive reasoning is when all available empirical data is
analyzed using the
investigator's experience, training, knowledge
and expertise.
a.True
b.False - ANSWER-
true
Testing of a hypothesis by comparing the investigators
hypothesis to all known facts is using____________
reasoning. a.Deductive
b.Inductive
c.Both A and B
d.Neither A or B - ANSWER-deductive reasoning
Which of the following can be defined as
a fuel gas?
, a.Natural
gas
b.Liquefied
petroleum gas
c.Manufactured
gases
d. all of the above - ANSWER-all of
the above
Prior to conducting an on scene investigation many things
should be identified,
including:
a.Date and time of
incident
b.Size and complexity of the
incident
c.Purpose of the
investigation
d.All of the above - ANSWER-all of the
above
Luminescent flame temperatures are dependant on the fuel
to oxygen ratio.
a.True
b.False - ANSWER-
true
