Criminalistics part 3, 1

19問 • 3年前

問題一覧

referred to all weapons that incorporated the use of projectiles

artillery

The “__________” projectile version of this gun is capable of destroying the heaviest fortification used as cover and concealment of enemies.

Big Bertha

it was Lancaster who developed a rifling system.

Sir Charles Lancaster

Whitworth was another engineer who developed a system for manufacturing rifled artillery that used a hexagonal bore.

Sir Joseph Whitworth

Sir William George Armstrong (1810-1900). Finally, William George Armstrong developed another method of rifling called “____________”. This is where the bore has a large number of small grooves with a uniform twist.

poly-Groove rifling

it is consist of just a few relatively small components, including an enhanced Apple Mac Pro computer, and an interferometer that surveys a cartridge cases or bullet to create mathematically based rendering.

Advance Ballistics Analysis System (ABAS)

it is using a sophisticated electronic and optical technology to digitally compare evidence stored in the database. Initially, it photographs the surface of fired bullets and casings from crime scenes and laboratories.

Integrated Ballistics Identification System (IBIS).

It its broadest sense, the term “__________,” is defined as the science of the motion of projectile.

forensic ballistics

a gigantic bow or catapult which was used to hurl missiles or large objects, such as stone at a particular distance to dater animal or enemy forces.

ballista

it is frequently use synonymously to the press and in police parlance to “firearms investigation and identification.”

ballistics

It covers the events inside a gun that occur from the time the firing pin strikes the primer until the bullet exits the muzzle.

Interior Ballistics

It is the part of the science of ballistics that deals with the behavior of a non-powered projectile in flight

Exterior Ballistics

it is the science of what happens when the bullet strikes the target. It is a sub-field of ballistics, Is the study of the behavior of a projectile when it hits its target.

Terminal Ballistics

It is a branch of the science of criminal law in which are studied the technical questions arising during the investigation of crimes involving the use, of firearms and ammunition.

Forensic Ballistics

Transitional ballistics, also known as ___________

intermediate ballistics

it is the study of a projectile’s behavior from the time it leaves the muzzle until the pressure behind the projectile is equalized, so it lies between internal ballistics and external ballistics.

Transitional ballistics

are the most obvious devices that operate in the transitional ballistics realm. These both alter the flow of the escaping gas to reduce the effects of the muzzle blast.

Flash suppressors or sound suppressors

it is designed to direct the gases upwards at roughly a right angle to the bore, in essence making it a small rocket that pushes the muzzle downwards, and counters the “flip.”

recoil compensator

it is designed to redirect the muzzle blast backwards, and therefore, counter the recoil of the bullet. Muzzle brakes tend to be found on larger firearms, such as magnum rifles and artillery.

muzzle brake

Lea set A

Christian Jay Santos · 53問 · 3年前

Lea set A