SDI Intro to Firearms Questions and Answers 100% Correct

SDI Intro to Firearms Questions and Answers 100% Correct Running electrical, setting up an inspection with your local office, and remodeling are all considerations for what kind of gunsmithing shop? Outbuilding If a machine is in good working condition, making adjustments and taking measurements while the machine is running is completely acceptable. True or False? False If a customer enters your facility and discusses the type of round that was used to kill their deer, would you consider this time spent, time invested or neither? Time Spent If the firearm is on "safe" and the chamber is empty, you can point the weapon in any direction you want. True or False? False What does the acronym OSHA stand for? OSHA - Occupational Safety and Health Association According to the Introduction Firearms Technology course text, what is the fourth safety rule? Know your target and what is beyond it What is a major disadvantage of setting up shop in a basement? Dampness and/or humidity Before a gunsmith can work on firearms for others - in any capacity - he or she must first have a(n)? Federal Firearms License Which items must be kept away from machinery during operation : Lose Clothing, Rings, Watches, Long Hair? All the Above Along with minimum tools, a beginning gunsmith or hobbyist must have a solid work bench and? Bench Vise The chamber and bolt will form a container that fits the size and shape of the round and completely encapsulates the cartridge. This process describes which of the cycle of operation? Chambering What is the most common limitation of the pump-action design? Tubular magazine capacity Action types that include a tubular magazine below the barrel rely upon what to feed the round into the chamber? Lift or elevator During the cocking cycle of operation, the sear's role is to ______ until the trigger moves the sear from its engagement? Arrest the travel of hammer or striker What is the very first thing that happens when a primer is struck by a firing pin? The priming compound is crushed between the cup and anvil Dynamic ejectors are typically spring driven and live in the bolt or breech face of the firearm. True or False True Revolvers lock when what engages a notch in the cylinder? Cylinder stop Who originally designed the hesitation lock delayed blowback action? John Pedersen What was designed to convert larger caliber firearms into calibers that are more economical and have less recoil? The Floating Chamber True or False: The blowback action is typically found in high-pressure semi-automatic pistol designs? False Which model of firearm uses the gas-delayed blowback design: Walther PPK, Walther CCP, Walther P22 or Walther PPX? Walther CCP The placement of a stock's ________ is critical to assuring comfort and proper sight alignment? Comb What produces precise rifling, and is used in high quality match grade barrels? Cut rifling True or False: The open bold operation is when the breechblock is locked against the chamber and the breech is fully closed when the trigger is pressed. False All types of rifling include both a "land" and a "groove" to impart spin on the projectile upon leaving the barrel. True or False: False The weight of the ______ is critical in semi-automatic and automatic firearms? Floating pin Which one of the following is not a method of manufacturing firearm frames? Forging, Die Cutting, Casting, Milling Die Cutting Part of a barrel's chamber will contain a _________ that allows the correct spacing of the cartridge. Shoulder What is a small hole in the rear sight used to view the front sight, similar to a device that allows light to enter a camera and create a picture? Aperture Often with the _______, only the trigger and possibly some linkage will move until the system engages the sear surfaces of the trigger and hammer. Take Up The internal box magazine is sometimes referred to as a "blind box" because? The magazine is not visible from the exterior of the firearm The first major classification of magazine types divides them into? Fixed or detachable magazines Magazines, regardless of type, design, or model, lock the action open after the magazine is empty. True or False? False According to the course text, the most common detachable magazine design includes: Drum, Rotary, Box, Helical The "casket design" should never be used for rimless or rebated rim cartridges. True or False False The double feed magazine design creates a ________ double stack magazine design, and makes the design of the firearm ________ simpler, more complex How does a detachable cylinder attach to and rotate in the firearm? By attaching to short round splines True or False: Cartridges designated "9mm NATO" may be loaded to considerable higher chamber pressure than cartridges designated 9x19mm. True The most significant problem with "caliber" is: It fails to indicate the overall length of the projectile or cartridge casing Permanent, Incapacitating, or deadly injury indicates what kind of force? Lethal Gain compliance through pain and discomfort is what kind of force? Less than lethal Safety and cost-effective is what kind of force? Training True or False: The "self-containing cartridge" made the transition from single-shot weapons to repeating arms possible. True In the metric system for naming cartridges, such as 9mm x 19, the first number represents _______ and the second _______? projectile diameter, case length How many lead balls, equal in diameter to the bore of a 20 gauge shotgun, would be required to make up a pound of lead, according to the accepted measurement of gauge? 20 The earliest self-contained metallic cartridges were all what type? Rimfire At the end of WWII, the Soviet Union discarded the use of brass in favor of ______ expensive but _______ practical materials. less, more True or False: There is an established, standardized method for determination of caliber when manufacturing a new cartridge. False Which of the following is an accepted definition of "caliber"? All the Above, The interior diameter of the firearm bore, measured from land to land or groove to groove, and the interior diameter of the cartridge casing neck opening Business & ATF transaction & file records should be stored in? A dedicated business records area in the gun shop What are used in areas where operations produce the highest volume of air contaminants? Vented Hoods What is an advantage of performing warranty repair? Warranty work may provide direct access to the manufacturer with higher discounts on parts-acquisition All operations producing high volumes of air contaminants should be? Isolated and further divided into subgroups to aid in containment In general, a work bench should be ______ wide and from ________ to _______ long, according to your course text? 30 inches, 5 feet, 12 feet What are three potential disadvantages of a "basement shop"; according to your course text? Poor lighting, Dampness and moisture, & Potential for flooding What type of Federal Firearms License does a dealer in firearms/gunsmithing need? Type 1 What type of Federal firearms license does a manufacturere of ammunition for firearms need? Type 6 What type of Federal Firearms License does a manufacturer of firearms/ammunition? Type 7 What type of Federal Firearms License does a dealer in destructive devices need? Type 9 What type of area in a shop has heated tanks that are situated beneath a vented hood, to aid in trapping heat and fumes? Blueing Area What type of area in a shop includes single-stage and progressive presses, powder scales, powder measure, and vibration/polisher? Customer loading shop What area in a shop contains equipment used for surface-preparation and refinishing? Polishing area True or False: If you plan to obtain your FFL and work on firearms for others from your home, you must "set aside" a room exclusively for "gun business"? True True or False: According to the course text, if the only work you perform on customers' guns is cleaning them, the shop does not need an FFL? False What kind of punch is useful for installing and removing dovetail sights? Nylon Drift Punch The course text recommends you purchase what as the first large power tool for your shop? Drill Press & Stand According to the course text, one of the first hammers purchased by a gunsmith should be what type? Non-Maring True or False: Needle-nose pliers are an excellent tool for tightening fasteners? False True or False: Headspace gauges give an exact reading, measured in millimeters, of the gap between two adjoining gun parst? False