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IAI CERTIFICATION EXAM 2024 ACTUAL LATEST UPDATED 200 QUESTIONS WITH DETAILED VERIFIED AND 100% CORRECT ANSWERS ACTAUL BRAND NEW EXAM GRADED A+$11.49
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IAI CERTIFICATION EXAM 2024
ACTUAL LATEST UPDATED 200
QUESTIONS WITH DETAILED
VERIFIED AND 100% CORRECT
ANSWERS ACTAUL BRAND NEW
EXAM GRADED A+
This person significantly helped advance the field of
fingerprint identification in South America while
employed at the Central Police Department at La Plata,
Argentina - ....ANSWER...Juan Vucetich
In 1896 this country became the first country in the world
to abolish the anthropometry system -
....ANSWER...Argentina
A professor at the University of Bologna, Italy; this person
published the results of his examination of friction skin
with the newly invented microscope -
....ANSWER...Nehemiah Grew
This person was the first to describe the repetitiveness and
similarities of friction ridge patterns in the same breath
1
,with the recognition that specific friction arrangements are
never duplicated - ....ANSWER...Johannes Purkinje
Pore ducts open along the top of friction ridges. They
appear to be evenly spaced along the ridge. The
appearance of even spacing is due to the fact that friction
ridges are constructed of ? - ....ANSWER...ridge units
Immature ridge formations that develop in the same
manner as normal ridges - ....ANSWER...incipient ridges
eccrine sweat contains approximately how much water? -
....ANSWER...99%
The solids of eccrine sweat are half inorganic salts and half
organic compounds, The salt is mostly sodium chloride
while the organic compounds include: -
....ANSWER...urea, amino acids, peptides
incipient ridges are also called ridges -
....ANSWER...rudimentary, subsidiary, nascent
a feature where friction ridges all tend to lean in the same
direction - ....ANSWER...Imbrication
the epidermis is the layer of the skin -
2
,....ANSWER...outer
the inner layer of cells in the epidermis (AKA stratum
mucosum) - ....ANSWER...stratum malpighii
the outer layer of cells in the epidermis -
....ANSWER...stratum corneum
Who reported the use of DFO for the fluorescent detection
of latent prints on paper? - ....ANSWER...Pounds
A photographic process that is based on the formation of
silver and a ferrous/ferric redox couple and the deposition
of metal salts onto a fingerprint image: -
....ANSWER...Physical Developer
These reagents have been reported to work very
successfully in the enhancement of bloody fingerprints -
....ANSWER...Amido black and coomassie blue
These light sources have been utilized in the development
of latent prints and have produced better latent print
3
, images than regular room light - ....ANSWER...UV light
sources, lasers and xenon arc lamps
The "Luma-lite" and "Polilight" are -
....ANSWER...alternative light sources
The use of this solvent in the preparation of Ninhydrin
prevents ink from running on paper documents -
....ANSWER...Freon 113
This is known as the latent print examiner's "chemical
workhorse" for the treatment of porous materials for latent
prints - ....ANSWER...Ninhydrin
This process can lead to a significant increase in the
quality and contrast of ridge detail revealed when used in
conjunction with Ninhydrin - ....ANSWER...Heat and
humidity
Fading is a common phenomenon for prints developed
with - ....ANSWER...Ninhydrin
Ninhydrin has been known to develop #_ week old
prints - ....ANSWER...30-35 years
4
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