Firearms
A firearm that has a long barrel; a long gun
What is a rifle
A tool mark is a type of impressions
What is True
Impressions can reveal what kind of characteristics
What is Class Characteristics
How is trajectory calculated
What is by finding the two reference points along the path if the object
What parts of the gun are uniquely different in every gun?
What is firing pin, breechblock, ejector and extracter
A choke on the gun is used for
what is concentrating the shot when it is fired
A tool that has a long bar with prys at the end to open doors
What is a prybar
Class characteristics are used to identify tools. What kind of characteristics do the class characteristics include
What is jaw width, jaw length, and # of teeth found within the tool
Where can examiners find fingerprints located on a gun
What is the handle, trigger, and sometimes the bullet casings
The cartridge case is impressed with what
What is the breechblock
The primer ignites
What is the powder
Locking pliers are commonly known as
What are Vise Grips
Class characteristics are measurable features of a specimen which indicate a restricted group source
What is True
What tests are used to test is a bullet is from the same gun
What is recreating the scene, firing a bullet and matching the bullet casing scrapes that is unique to every gun.
What hold the bullets
What is the clip
True/False: The gun barrel is produced from a solid bar of copper that has been hallowed out by cutting
What is false
Tongue pliers are commonly known as Classic Locks
What is False
When a hammer is thrown against a wall, it leaves an impressions the wall, how do you know it is a hammer.
what is from the shape of impression it leaves based on the width, height, and length of the tool.
What is a test to find a fingerprint on a bullet
What is a nitric acid test
what does the NIBIN stand for
what is the national Integrated Ballistics Information Network
Barrels are manufactured with spiral grooves known as
What is rifling
Diagonal cutters are designed for cutting
What is cutting metal and wires
When an impression is made from a tool, what do the lines in the tool mouth represent
What is the number of teeth inside the tools mouth, which can help identify what the tool is
Why is a shell casing marking unique to every gun
what is because every gun is different inside and the bullet is scraped, fired, and expelled differently.
Why does ms.fortune not like subway at this moment
they messed up her order