IAI Latent Print Certification Test Exam
Questions & Answers | With Well Elaborated
and Verified Questions |100% Verified
solutions | 2025\2026 Latest!!
Save
Students also studied
Flashcard sets Study guides Practice tests
IXL - Choose punctuation to avoid fr... Hum-102 Ch. 1&2 (Module 1) WGU C773 - Important Sections Perceiv
Teacher 50 terms 19 terms 25 terms Teacher
sebastianberita Preview meallis_Wakwa Preview Timo_Nz Preview She
What sequence of latent print DFO, Ninhydrin, Physical Developer
development techniques are used to
develop prints from porous materials?
The final purple coloured compound Ruhemann's Purple
usually produced with the treatment of
Ninhydrin
What latent print development technique is Small Particle Reagent
used to process nonporous materials that
are wet?
A dye which stains protein present in blood Amido Black
to give a blue-black product
1. Natural latent fingerprints
The following types of fingerprints will
2. Some types of contamination arising from the environment and subsequently
fluoresce under appropriate illumination
deposited in fingerprints
May be one of the first processes used in a Fluorescence examination
sequence of a fingerprint examination
Gentian violet is a dye which stains fatty Adhesive surface of adhesive tapes
constituents of sebaceous sweat producing
an intense purple image. It is very effective
for the development of latent fingerprints
on...
Alternative process names for Gentian 1. Crystal Violet
Violet 2. Methyl Violet
Alternative process name for Amido Black Naphthalene Black
, Iodine vapour is physically absorbed by Brown
latent fingerprint deposits and often fades
unless fixed. What color image is formed
using iodine vapour?
1. Handwriting
Gentian Violet can interfere with the
2. Body fluids
forensic examination for:
3. Ink
Ninhydrin is a general purpose fingerprint Amino Acids
reagent for paper and some other porous
surfaces. What component of a fingerprint
deposit does it react with?
How long does it generally take for Several weeks
Ninhydrin treated prints to naturally, fully
develop
The development of Ninhydrin treated Heating and Humidification
prints may be accelerated with the use of?
Ninhydrin which uses a Freon solvent Ink running
virtually eliminates the following problem
when processing porous materials for
latent prints?
1. Dipping
Ninhydrin may be applied using what
2. Brushing
methods?
3. Spraying
Physical Developer (PD) is what kind of Silver-based
aqueous reagent?
Physical Developer reacts with Grey-silver
components of sebaceous sweat to form
what colored deposit?
Physical Developer is a very effective Wetted
reagent for developing latent fingerprints
on paper which has been:
These flake powders have been shown to Aluminum
be more sensitive than most other types of
powders
Which latent print development technique Silver Nitrate
was replaced by the Ninhydrin/Physical
Developer combination for treating porous
materials for latent prints?
Silver Nitrate reacts with what component Chlorides
present in fingerprint deposits?
Small Particel Reagent (SPR) is a latent Wet
print development technique that may be
used on all non-porous surfaces including
those which are ...
What does Small Particle Reagent adheres Fats
to in the fingerprint deposit?
Small Particle Reagent is comprised of Molybdenum Disulphide
what fine particles?
Questions & Answers | With Well Elaborated
and Verified Questions |100% Verified
solutions | 2025\2026 Latest!!
Save
Students also studied
Flashcard sets Study guides Practice tests
IXL - Choose punctuation to avoid fr... Hum-102 Ch. 1&2 (Module 1) WGU C773 - Important Sections Perceiv
Teacher 50 terms 19 terms 25 terms Teacher
sebastianberita Preview meallis_Wakwa Preview Timo_Nz Preview She
What sequence of latent print DFO, Ninhydrin, Physical Developer
development techniques are used to
develop prints from porous materials?
The final purple coloured compound Ruhemann's Purple
usually produced with the treatment of
Ninhydrin
What latent print development technique is Small Particle Reagent
used to process nonporous materials that
are wet?
A dye which stains protein present in blood Amido Black
to give a blue-black product
1. Natural latent fingerprints
The following types of fingerprints will
2. Some types of contamination arising from the environment and subsequently
fluoresce under appropriate illumination
deposited in fingerprints
May be one of the first processes used in a Fluorescence examination
sequence of a fingerprint examination
Gentian violet is a dye which stains fatty Adhesive surface of adhesive tapes
constituents of sebaceous sweat producing
an intense purple image. It is very effective
for the development of latent fingerprints
on...
Alternative process names for Gentian 1. Crystal Violet
Violet 2. Methyl Violet
Alternative process name for Amido Black Naphthalene Black
, Iodine vapour is physically absorbed by Brown
latent fingerprint deposits and often fades
unless fixed. What color image is formed
using iodine vapour?
1. Handwriting
Gentian Violet can interfere with the
2. Body fluids
forensic examination for:
3. Ink
Ninhydrin is a general purpose fingerprint Amino Acids
reagent for paper and some other porous
surfaces. What component of a fingerprint
deposit does it react with?
How long does it generally take for Several weeks
Ninhydrin treated prints to naturally, fully
develop
The development of Ninhydrin treated Heating and Humidification
prints may be accelerated with the use of?
Ninhydrin which uses a Freon solvent Ink running
virtually eliminates the following problem
when processing porous materials for
latent prints?
1. Dipping
Ninhydrin may be applied using what
2. Brushing
methods?
3. Spraying
Physical Developer (PD) is what kind of Silver-based
aqueous reagent?
Physical Developer reacts with Grey-silver
components of sebaceous sweat to form
what colored deposit?
Physical Developer is a very effective Wetted
reagent for developing latent fingerprints
on paper which has been:
These flake powders have been shown to Aluminum
be more sensitive than most other types of
powders
Which latent print development technique Silver Nitrate
was replaced by the Ninhydrin/Physical
Developer combination for treating porous
materials for latent prints?
Silver Nitrate reacts with what component Chlorides
present in fingerprint deposits?
Small Particel Reagent (SPR) is a latent Wet
print development technique that may be
used on all non-porous surfaces including
those which are ...
What does Small Particle Reagent adheres Fats
to in the fingerprint deposit?
Small Particle Reagent is comprised of Molybdenum Disulphide
what fine particles?
