Exam #2 - Flashcards
Impressions
Impression evidence involves a donor and a _______.
What type of impression is left on a clean surface?
How many points need to be compared for impression evidence?
What type of casting is mostly commonly used?
What is the 1st step in collecting an impression?
How are tire tread impressions different than footwear impressions?
Does a tool mark make the same impression every time?
T/F
Marks made by a lateral force parallel to the surface are _______.
What chemical is used to restore serial numbers (in metal)?
An arrangement, orientation, or shape of macroscopic toolmark features that are consistent with a particular shape of tool surface is an example of what type of class?
What is disrupted when the surface is stamped with an alphanumeric die?
Ballistics
In firearms analysis, “rifling” is…
Striations, used to individualize a bullet to a firearm, are produced from what part of the firearm barrel?
What is the purpose of the magazine (in firearms)?
What type of firearm does not have lands and grooves?
What is the 1st step during a firearm examination?
What residue is used to determine distance of fired weapon using the Greiss Test?
What are the three components to Gunshot Residue?
What are the components of ammunition?
What type of fingerprint pattern is used to determine the Henry Classification Value?
