Exam (elaborations)
NAFI CFEI EXAM QUESTIONS AND ANSWERS 2024
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NAFI CFEI EXAM QUESTIONS AND ANSWERS 2024
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NAFI CFEI EXAMtrue - ANSWERS-Fuses and circuit breakers provide protection against electrical
short circuits, ground/earth faults,and load currents that might be damaging (i.e.
overloads) to the building electrical system.Properly functioning circuit protection
may allow the elimination of the buildings wiring system as a potential cause of
the fire.
a.True
b.False
false - ANSWERS-In pre-flashover conditions the primary heat transfer mechanism
for fire spread through a
compartment is radiation.
a.True
b.False
true - ANSWERS-Probable cause is not needed to obtain an administrative search
warrant.
a.True
b.False
conduction - ANSWERS-Heat transfer to another body or within a body by direct
contact is called:
, a.Conduction.
b.Convection.
c.Radiation.
d.Pyrolysis.
false - ANSWERS-In a compartment, flashover occurs because convective heat
energy raises combustible to their auto-ignition temperature.
a.True
b.False
true - ANSWERS-Combustion may continue with available oxygen concentrations
lower than 1 percent.
a.True
b.False
true - ANSWERS-The way structures react in a fire often influence how the fire
grows and spreads as well as how theymaintain their structural integrity during
the fire. Therefore, the fire investigator should considerthe type of structure and
method of construction when completing the analysis of fire growth and spread
as a part of their fire investigation.
a.True
b.False
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