WorksheetsFingerprint Analysis
Total questions: 50
Worksheet time: 30mins
Prints that are not readily visible are commonly referred to as:
rolled
plastic
latent
patent
The most common fingerprint ridge pattern is the:
arch
whorl
loop
accidental
Which chemical method uses sublimation to develop latent fingerprints?
superglue (cyanoacrylate)
ninhydrin
iodine fuming
silver nitrate
Which chemical treatment produces a white-appearing latent print?
super glue fuming
dusting
iodine fuming
ninhydrin
Which of the following types of fingerprints are more likely to be found impressed in soft wax?
visible (patent)
latent
hidden
plastic
A chemical method used for developing prints on nonporous surfaces is:
dusting
ninhydrin
iodine fuming
fuming with super glue (cyanoacrylate)
What common fingerprint pattern is this?
Loop
Arch
Whorl
Which of the following chemical technique(s) produces only a temporary orange-ish fingerprint?
Iodine fuming
superglue (cyanoacrylate)
dusting
ninhydrin
The most common form of developing latent prints is ___.
dusting
silver nitrate reaction
super glue (cyanoacrylate)
black light examination
Which of the following materials would be best processed using super glue fuming?
glass
cardboard
fabric
tissue paper
Which of the following types of fingerprints are more likely to be found impressed in soft wax?
patent (visible)
latent
hidden
plastic
Identify the true statement.
The red triangles are deltas.
The red triangles are the cores.
The red triangles are forks.
The red triangles are loops.
Identify the fingerprint pattern below. (right hand)
plain arch
whorl
tented arch
double loop
Identify the fingerprint pattern below. (right hand)
Radial Loop
Ulnar Loop
Plain Whorl
Plain Arch
A print that comes in and out on the same side is called ___.
an arch
a loop
a whorl
a ridge
The area indicated by "A" in the diagram is known as a ___.
core
delta
whorl
arch
What type of fingerprint pattern is shown?
tented arch
plain arch
loop
whorl
The area indicated by "B" in the diagram is known as a(n) ___.
core
delta
whorl
arch
Which steps for conducting a systematic and scientific comparison of prints are in the correct order?
3 Evaluate the information
4 Verify the findings
2 Compare the minutiae
1 Analyze the print
1 Analyze the print
3 Evaluate the information
2 Compare the minutiae
4 Verify the findings
4 Verify the findings
3 Evaluate the information
1 Analyze the print
2 Compare the minutiae
1 Analyze the print
2 Compare the minutiae
3 Evaluate the information
4 Verify the findings
The tiny details in fingerprints used to match one fingerprint to another are called ___.
ridges
hills
match points
minutiae
Latent fingerprints are left behind by __.
oil and sweat from our fingers
the softness of the things we touch
always left visibly
only on the paper we touch
Which chemical method is best used when we don't want to harm or damage a latent print?
Iodine fuming
Superglue
Ninhydrin
dusting and lifting
What is the name of this minutiae?
Bifurcation
Splitting Ridge
Delta
Y
What is the name of this minutiae?
Enclosure/Eye
Island
Dot
Bifurcation
What is the name of this minutiae?
Ending Ridge
Spur
Half-Ridge
Partial Ridge
What is the name of this minutiae?
Bridge
Junction
Connector
Zigzag
What is the name of this minutiae?
Island
Speck
Dash
Hyphen
What is the name of this minutiae?
Spur
Hanging Ridge
Overhang
Mini-fork
While searching a crime scene, you believe that a leather sofa may contain latent fingerprints. What would be the best way to develop the prints?
Lifting Powder
Iodine Fuming
Super glue (cyanoacrylate) Fuming
Silver Nitrate Reaction
Police investigators are experts in collecting “dactylograms”, otherwise known as ___.
Crime scene photos
Fingerprint evidence
Gun shot residue
Physical evidence collection
The three main types of fingerprints are classified as ___.
Loops, whorls and deltas
Whorls, bifurications and arches
Loops, whorls and arches
Arches, core and deltas
To take a ridge count, an imaginary line is drawn from the center of the______ to the edge of the _______.
Fork, core
Core, delta
Core, spur
Delta, spur
Donna's hands are covered in blood. She leaves a bloody fingerprints on the wall on her way out the door. What type of fingerprints are these?
latent
patent
plastic
What is the name of this minutiae?
Sludge
Island (dot)
Bifurcation (fork)
Pore
What is the name of this minutiae pictured in Circle #4?
Short Ridge
Bridge
Ridge Ending
Spur
A set of prints has a loops on the left index, right thumb, both little finger, as arches on the right index and right ring finger, has whorls on left thumb, left ring finger, and both middle fingers. What is its Henry classification number?
1/1
6/21
7/10
25/1
What does AFIS stand for?
Automatic Finger Indicator Sensor
Automated Fingerprint Identification System
Automatic Fingerprint Identification Sensor
Automated Finger Indicator Sensor
There is only one method that can be used to collect fingerprints from a crime scene.
True
False
The lines on a fingerprint are known as _____.
Medellus
Deltas
Cores
Ridges
