8/30/24, 6:26 AM IAI LATENT CERTIFICATION EXAM 2024 ACTUAL EXAM COMPREHENSION QUESTIONS WITH DETAILED VERIFIED AN…
IAI LATENT CERTIFICATION EXAM 2024
ACTUAL EXAM COMPREHENSION QUESTIONS
WITH DETAILED VERIFIED ANSWERS |ALREADY
GRADED A+| 100% CORRECT ANSWERS
Terms in this set (255)
What sequence of latent DFO, Ninhydrin, Physical Developer
print development
techniques are used to
develop prints from
porous materials?
The final purple coloured Ruhemann's Purple
compound usually
produced with the
treatment of Ninhydrin
What latent print Small Particle Reagent
development technique is
used to process
nonporous materials that
are wet?
A dye which stains protein Amido Black
present in blood to give a
blue-black product
The following types of 1. Natural latent fingerprints
fingerprints will fluoresce 2. Some types of contamination arising from the
under appropriate environment and subsequently deposited in
illumination fingerprints
May be one of the first Fluorescence examination
processes used in a
sequence of a fingerprint
examination
, 8/30/24, 6:26 AM IAI LATENT CERTIFICATION EXAM 2024 ACTUAL EXAM COMPREHENSION QUESTIONS WITH DETAILED VERIFIED AN…
Gentian violet is a dye Adhesive surface of adhesive tapes
which stains fatty
constituents of sebaceous
sweat producing an
intense purple image. It is
very effective for the
development of latent
fingerprints on...
Alternative process names 1. Crystal Violet
for Gentian Violet 2. Methyl Violet
Alternative process name Naphthalene Black
for Amido Black
Iodine vapour is physically Brown
absorbed by latent
fingerprint deposits and
often fades unless fixed.
What color image is
formed using iodine
vapour?
Gentian Violet can 1. Handwriting
interfere with the forensic 2. Body fluids
examination for: 3. Ink
Ninhydrin is a general Amino Acids
purpose fingerprint
reagent for paper and
some other porous
surfaces. What component
of a fingerprint deposit
does it react with?
How long does it generally Several weeks
take for Ninhydrin treated
prints to naturally, fully
develop
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