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WorksheetsForensic Ballistics
Total questions: 43
Worksheet time: 32mins
Which of the following describes the study of bullets and firearms?
Trajectory
Ballistics
Rifling
Criminal justice
Which of the following is referred to as the arrangement of spiral grooves on the inside of a barrel
Shotgun interior
Grooving
Rifling
Interior ballistics
Which of the following types of firearms fires one bullet per pull of the trigger?
Semiautomatic
Automatic
Long gun
Hand gun
Which of the following types of firearms holds bullets in a revolving cylinder?
Shotgun
Pistol
Rifle
Revolver
Which of the following strikes the primer to create an ignition?
Trigger
Firing pin
Cartridge
Breech face
Which of the following best defines class characteristics?
Pattern of grooves in the barrel
Ejector markings
Firing pin impressions
Striation markings
Which of the following is NOT used to analyze cartridge casings?
Firing pin impressions
Bolt markings
Extractions and ejection markings
Rifling impressions
The single most important tool for a firearm examiner is:
Trajectory
Comparison Microscopes
Gun range
Computerized imaging
No two rifled barrels, even those manufactured in succession, will create identical striation markings
True
False
Barrels are manufactured with spiral grooves, known as...
Lands
Grooves
Rifling
Firing Pin
____ ballistics is the study of the processes occurring inside a firearm when a shot is fired
internal
external
terminal
A case that holds a bullet, primer powder, and gunpowder
Bullet
Caliber
Cartridge
Pistol
These cause a bullet to come out of the barrel spinning
lands/grooves
cartridges
primer
full metal jacket
Using the image, label the parts
1: bullet. 2: case/shell. 3: gunpowder. 4: rim. 5: primer
1: bullet. 2: gunpowder. 3: primer. 4: rim. 5: case/shell
1: bullet. 2: rim. 3: gunpowder. 4: case/shell. 5: primer
The smaller of the two casings in the image would be a ________ _________ casing
Center fire
Rim fire
Small fire
Side fire
The larger of the two casings would be a _________ _________ casing
Center fire
Rim fire
Side fire
Nickle fire
Is this live or spent?
Live
Spent
Letter H is what?
Muzzle
Hammer
Chamber
Sights
Trigger
Letter B is what?
Muzzle
Hammer
Chamber
Sights
Trigger
Which part of the firearm strikes the firing pin?
B
E
G
H
Letter E is what?
Muzzle
Hammer
Chamber
Sights
Trigger
This is ?
Rim Fire
Center FIre
What could have made these holes?
Shotgun Shot
Shotgun Slug
Pistol bullet
Rifle Bullet
Are these a match?
yes
no
Undetermined
Are these a match?
yes
no
Undetermined
Are these a match?
yes
no
Undetermined
Are these a match?
Yes
No
Undetermined
What is Number 1
Primer
Powder
Bullet
Casing
What is Number 2
Primer
Powder
Bullet
Casing
What is Number 3
Primer
Powder
Bullet
Casing
What is Number 4
Primer
Powder
Bullet
Casing
Are the top 2 images a match?
Yes
No
Are these a match?
Yes
No
undetermined
Which of these is the largest?
.40
.41
.44
.45
Which of these is the smallest?
.40
.41
.44
.45
What is A?
Lands
Grooves
Striations
What is C?
Lands
Grooves
Striations
Which is class evidence?
A
B
A&B
C
All
Which is Individual evidence?
A
B
A&B
C
All
