1.
What kind of firearm is used for stealth operations?
Correct Answer
A. Sniper guns
Explanation
Sniper guns are used for stealth operations because they are designed for long-range precision shooting with minimal noise and muzzle flash. They are equipped with silencers or suppressors to reduce the sound and hide the shooter's location. Sniper guns are specifically designed to provide accuracy and lethality while maintaining a low profile, making them ideal for covert operations where stealth is crucial.
2.
Which of these is standard for classifying guns?
Correct Answer
C. Purpose
Explanation
Purpose is a standard criterion for classifying guns. Firearms are often categorized based on their intended use or purpose, such as handguns for personal defense, rifles for long-range shooting, shotguns for close-quarters combat or hunting, and so on.
3.
Which of the following firearm types is characterized by the use of a detachable magazine for ammunition feeding?
Correct Answer
D. Semi-automatic firearm
Explanation
A semi-automatic firearm is one that fires one round per trigger pull, and it typically utilizes a detachable magazine to hold and feed ammunition. In contrast, lever-action and bolt-action firearms often have internal magazines or tubular magazines, while revolvers use a rotating cylinder to hold multiple rounds.
4.
What propels a bullet into projectile motion?
Correct Answer
D. Trigger
Explanation
The trigger is responsible for initiating the firing mechanism in a firearm, which in turn propels the bullet into projectile motion. When the trigger is pulled, it releases the hammer or firing pin, which strikes the primer at the base of the bullet cartridge. This ignites the gunpowder, causing a rapid expansion of gas, which propels the bullet out of the barrel and into projectile motion.
5.
What hits a taget when a firearm is shot?
Correct Answer
A. Bullet
Explanation
When a firearm is shot, a bullet is propelled out of the barrel at high speed. The bullet is designed to be aerodynamic and penetrate through the air, allowing it to hit the intended target with accuracy and force. Therefore, the correct answer is bullet.
6.
Which of these is most similar to a rifle?
Correct Answer
D. Carbine
Explanation
A rifle is a type of firearm that is designed for accuracy and precision shooting. It is typically smaller and lighter than other firearms, making it easier to handle and maneuver. Similarly, a carbine is a lightweight firearm that is shorter than a full-sized rifle, making it more compact and easier to carry. Both a rifle and a carbine are designed for accurate shooting over medium distances, making them similar in terms of their purpose and functionality. Therefore, a carbine is the option that is most similar to a rifle.
7.
Which of these is a type of handgun?
Correct Answer
B. Revolver
Explanation
A revolver is a type of handgun that features a revolving cylinder containing multiple chambers, each holding a single cartridge. When the trigger is pulled, the cylinder rotates, aligning a chamber with the barrel, allowing the bullet to be fired. Unlike a pistol, which typically has a magazine for holding multiple rounds, a revolver is manually loaded and each chamber is individually fired. Machine guns and submachine guns, on the other hand, are fully automatic firearms that are capable of firing multiple rounds with a single trigger pull, making them distinct from handguns.
8.
Which of these is not a firearm manufacturing company?
Correct Answer
D. Dolce & Gabanna
Explanation
Dolce & Gabanna is a well-known luxury fashion brand that specializes in clothing, accessories, and fragrances. They are not involved in the manufacturing of firearms. Ruger, Colt, and Browning, on the other hand, are all recognized firearm manufacturing companies.
9.
How are shot guns described?
Correct Answer
A. By their gauge
Explanation
Shotguns are described by their gauge, which refers to the diameter of the shotgun's bore. The gauge is determined by the number of lead balls of that diameter that would weigh one pound. For example, a 12-gauge shotgun has a bore diameter that allows for 12 lead balls of that diameter to weigh one pound. This measurement is used to classify and differentiate shotguns, with lower gauge numbers indicating larger bore diameters and higher gauge numbers indicating smaller bore diameters.
10.
What kind of propellants do old firearms use?
Correct Answer
C. Black powder
Explanation
Old firearms use black powder as propellants. Black powder, also known as gunpowder, is a mixture of sulfur, charcoal, and potassium nitrate. It was widely used as an explosive propellant in firearms before the invention of smokeless powders. Black powder burns rapidly, creating a large volume of gas that propels the bullet out of the barrel. It has been used in firearms for centuries and played a significant role in the development of early firearms technology.