Identify the fingerprint pattern.
Plain Whorl or Whorl
This is the term used to describe the process in which a chemical is separated using a solvent.
Chromatography
This is the part of blood that is used in blood typing tests.
Red Blood Cells
Firing Pin
Original Chicken Sandwich, Onion Rings, Chicken Fries
Burger King
Identify the fingerprint pattern.
Plain Arch or Arch
This term is used to describe the "texture" of a paper.
Smoothness
What angle did this blood droplet fall?
90 degrees
The barrels of modern guns typically have lands and grooves cut into them to increase the accuracy of bullets. This process is called...
Rifling
Fiesta Potatoes, Mountain Dew Baha Blast, Cheesy Gordita Crunch
Taco Bell
Identify the fingerprint pattern.
Loop
Rf Value
Draw an arrow on your answer sheet that shows the direction of travel of the blood droplets.
Left to Right
Caliber
Cherry Coke, Lays Chips, Italian BMT
Subway
Identify the fingerprint minutiae.
Bifurcation
This term refers to how "see-through" paper is.
What height does a blood droplet measuring 13mm in diameter fall from according to the graph?
60 cm
These typically pop out of the gun as a bullet is being fired from the barrel.
Cartridge or Casing
2 Tacos, Classic Sauced and Loaded Wedges, Ultimate Cheeseburger
Jack in the Box
Identify the fingerprint minutiae.
Island
What is the Rf value of an ink color that travelled 3 cm? The solvent travelled 10 cm.
.3
Point of Convergence
These type of marks are left on bullet cartridges as it slams into the back of the barrel as the bullet is being fired.
Breechblock Marks
Cheese and Bacon Fries, Mango Lemonade, Chicken California
Charley's Cheesesteaks