An illustration is an example of what?

A cartridge shell evidence must be marked by the investigator where?

Identify what object has rifling marks below.

What illustration is an example of firing pin marks?

What is an example of lever-type firearms in the Illustration?

What is a smooth-bore firearm example in the Illustration?

Find the basis for determining the caliber of a firearms in the illustration.

What causes rifling marks on the bullet after it was fired from the firearms?

In a crime involving the use of revolver, which of the empty shell below is more likely to be collected?

Locate and identify the area in the cartridge where breechface marks can be found when it is fired in firearms.

In the cross-cut illustration of cartridge, locate what number the primer is?

In the bullet illustration, which of them is an example of wad-cutter bullet?

The following is the composition of blackpowder, EXCEPT what?

More likely, as investigator, the following are common appearance of a crime scene bullet below EXCEPT what?

Which of the bullet in the illustration would you expect when you fired a gun in the bullet recovery box or drum?

As ballistic examiner, which of the following is a probable crime scene bullet?

What is in the illustration show both qualitative and quantitative likeness which means they are product of one and the same tools?

In the illustrations, which of them is an example of juxtaposition?

This is an act or instance of placing two elements close together or side by side. This is often done in order to compare/contrast the two, to show similarities or differences, what is this?

What is that rear extremity of a firearm, which serves to block [at the rear end] the base of a cartridge such that it would not be loosened when it is fired and produces an identifying mark surrounding the firing pin marks and around the face of the primer?

What is compared in this illustration?

These are indications peculiar to one weapon, which can be seen on the cartridge case and or on the bullet fired from it, what is this?

They are found on the cylindrical portion of the fired bullets or slugs and are caused by the land inside the barrel of firearms.

What marks are commonly found on bullets or slugs through loose fit" barrels wherein the rifling’s are badly worn out?

What marks in the bullet are being illustrated in the crime scene bullet below?

You are collecting a projectile at the scene of the crime, which among below does not belong to projectile?

What is the purpose of illustration below?

Where do you mark your initial safely in a fired bullet collected at the crime scene?

When a cartridge case is fired in a firearm what notable marks are produced?

When a bullet goes out of the barrel of a rifled-bore firearms, what notable marks are produced?

Examining rifling marks requires the use of what instrument?

Which of the following terms do NOT fall under the category of striated marks from where the word striated action marks come from?

What part of the firearms must be taken by the firearm examiner in determining the direction and pitch of twist including that the depth and width of the land and grooves?

Which of the following statement is NOT a foundational techniques in "toolmark identifications"?

Identify where primer is located in the illustration?

Which of the component of the black powder has the largest amount?

What below is an example of primary explosives?

What is an example of low explosives?

The illustration is an example, or what branch of ballistics?