WorksheetsForensic Science Spring Practice Final Exam Quizs
Total questions: 20
Worksheet time: 11mins
What does GSR stand for?
Glock safety rounds
Gun shot residue
Gravity semiautomatic revolver
The significance of tire impressions in crime investigations is:
They provide evidence of the vehicle's make and model.
They help in identifying the driver of the vehicle.
They are used to determine the speed of the vehicle.
They are irrelevant in crime investigations.
DNA can be collected from all of the following except
Skin
Blood
Hair with Follicle
Hair without Follicle
Using the spatter pattern below, determine which point would most likely be the point of convergence.
Point A
Point B
Point C
Point D
Which component of a firearm is responsible for igniting the gunpowder?
Magazine
Trigger
Firing pin
Barrel
Which of these are NOT types of individual evidence found on parts of a cartridge?
Breech marks
Firing pin impression
Rifling patterns
Manufacturer's stamp
On what does the size of a blood drop depend?
The type of animal the blood came from
The color of the blood
The speed and angle of impact
The temperature of the environment
The analysis of bullet holes in glass can provide insights into the distance from which the projectile was fired.
True
False
What information can be learned from tire tread patterns?
How wide the car is, from right tire to left tire
How long the car is, from front to back tire
The brand/type of tire
The direction the car went (if it turned, went straight, etc)
__________ fibers come from plants and animals.
Synthetic
Natural
the backbone of DNA is composed of alternating sugars and
nitrogen-containing bases
nucleic acid
phosphates
hydrogen bonds
What part of the cartridge is the arrow pointing to?
Casing
Primer
Bullet
Gun Powder
Cast-Off Pattern
Projectile Pattern
