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WorksheetsFingerprint Minutiae
Total questions: 19
Worksheet time: 18mins
Name this minutiae type
Enclosure (or lake or eye)
Island (or short ridge or point)
Bifurcation ( or fork)
Ridge ending
What are the red triangles?
deltas
useless
forks
loops
What component of a fingerprint is highly specific to an individual?
Class
Minutiae
Subclass
Class and subclass
Enclosure (or lake or eye)
Hook (or spur)
Short ridge (or island or point)
Bifurcation (or fork)
Hook (or spur)
Identify circle 4
Hook (or spur)
Short ridge (or island or point)
Bridge
Ridge ending
Identify circle 4
Short Ridge (or island or point)
Bridge
Ridge Ending
Spur (or hook)
What is the name of this minutiae?
Bifurcation (or fork)
Splitting Ridge
Delta
Y
What is the name of this minutiae?
Enclosure/Eye/Lake
Island/Short Ridge/Point
Dot
Bifurcation/Fork
What is the name of this minutiae?
Bridge
Junction
Connector
Zigzag
What is the name of this minutiae?
Island/Short Ridge/Point
Speck
Dash
Hyphen
•is located between two deltas of the whorl pattern and has a minimum of one ridge that is continuous around the pattern
plain whorl
central pocket loop whorl
double loop whorl
accidental whorl
•is made up of two loops that swirl around each other
plain whorl
central pocket loop whorl
double loop whorl
accidental whorl
What type of minutiae is this?
Ridge ending
bifurcation/fork
dot
island (short ridge or point)
What type of minutiae is this?
lake (enclosure or eye)
hook (spur)
bridge
double bifurcation
What type of minutiae is this?
trifurcation (triple fork)
opposed bifurcation
ridge crossing
opposed bifurcation/ridge ending
What type of minutiae is this?
trifurcation
opposed bifurcation
ridge crossing
opposed bifurcation ridge ending
What type of minutiae is this?
trifurcation
opposed bifurcation
ridge crossing
opposed bifurcation/ridge ending
What type of minutiae is this?
trifurcation
opposed bifurcation
ridge crossing
opposed bifurcation ridge ending
