A) Toxicology B) Forensic Ballistics C) Dactyloscopy D) Serology
A) Impressions B) Rifling C) Bore marks D) Lands
A) Nodes B) Scratches C) Marks D) Lands
A) Trigger pull force B) Length of barrel C) Magazine capacity D) Internal diameter of the barrel
A) Shell B) Jacket C) Wad D) Primer
A) GSR B) Bore smoke C) Muzzle blast D) Flashback
A) Hair B) Teeth C) Hands D) Eyes
A) Compound light microscope B) Comparison Microscope C) Phase contrast microscope D) Electron microscope
A) Hollow point B) Tracer bullet C) Rubber bullet D) Full metal jacket
A) Darts B) Nails C) Pellets or slugs D) Arrows
A) Trigger B) Grip C) Barrel D) Magazine
A) Fractures B) Striations C) Grooves D) Abrasions
A) Recoil B) Constriction C) Choke D) Gauge
A) Crossbows B) Shotguns C) Handguns D) Rifles
A) Exit wound B) Close range C) Contact shot D) Far range
A) Ragged and torn B) Larger than exit wounds C) Smaller and more circular D) Square-shaped
A) Stellate tear B) Exit wound C) Grease ring D) Abrasion collar
A) Square B) Star-shaped C) Tear-drop shaped D) Smooth and oval
A) Lead, barium, antimony B) Gold and silver C) Copper only D) Iron and nickel
A) Rubber tipped forceps B) Bare hands C) Magnet D) Metal tweezers
A) Bullet color B) Fingerprint source C) Shooter position D) Weapon brand
A) Double shoots B) Overheats C) Fails to fire D) Explodes in magazine
A) Explosion B) Fire C) Throw D) Launch
A) Shockwave B) Parabolic path C) Deflection path D) Ricochet
A) Gauge B) Chamber units C) Millimeters only D) Caliber
A) Water B) Bone C) Soft tissue D) Clothing
A) Recoil B) Muzzle flash C) Noise D) Bullet size
A) Blood smear on bullet B) Residue ring at entrance wound C) Oil on bullet surface D) Cleaning before firing
A) Fingerprint brushes B) Trigger safety C) Screwdriver D) Ejector and extractor
A) Bullet becomes non-lethal B) Bullet explodes in flight C) Bullet vaporizes D) Bullet bounces off a surface
A) Bullet explodes in flight B) Bullet vaporizes C) Bullet becomes non-lethal D) Bullet bounces off a surface
A) Abrasion collar B) Grease ring C) Muzzle imprint D) Stellate tear
A) Safety lever B) Trigger C) Firing pin D) Slide
A) Sound B) Weight C) Breech face marks D) Color
A) Gravity B) Primer ignition and burning powder C) Air pressure D) Hammer force alone
A) Diphenylamine test B) Marquis test C) Luminol test D) Kastle-Meyer test
A) Accidental imperfection B) Manufacturer-wide features C) Unique individual scratches D) Post-impact damage
A) Edmond Locard B) Hans Gross C) Henry Faulds D) Calvin Goddard
A) Gun malfunction B) Close-range firing C) Old ammunition D) A ricochet
A) Temperature drops B) Barrel shortens C) Gauge lowers D) Distance increases
A) Magazine B) Cylinder C) Rotating slide D) Gas piston
A) Tattooing B) Grease ring C) Abrasion collar D) Clot halo
A) Plastic core B) Color dye C) Poison D) Pyrotechnic composition
A) Copper B) Wood C) Plastic D) Rubber
A) Gunshot residue B) Bore dust C) Smokeless dust D) Cartridge
A) Action B) Grip C) Trigger guard D) Barrel
A) Revolver B) Blowgun C) Machine gun D) Shotgun
A) Full metal covering B) Rubber coating C) No metallic covering D) Half covering
A) Cavitation B) Penetration C) Ricochet D) Expansion
A) Pellet load B) Arrow C) Dart D) Pellet cluster
A) John Browning B) Carl Sagan C) Calvin Goddard D) Isaac Newton
A) Phenolphthalein B) Benzidine C) Iodine D) Sodium rhodizonate
A) Hollow point bullet B) Armor-piercing bullet C) Full metal jacket D) Steel core bullet
A) Gravity B) Trigger pull C) Air pressure D) Recoil or blowback
A) Slide bite B) Chamber mark C) Lip impression D) Breech face scratch
A) Class evidence only B) Firearm evidence C) Biological evidence D) Trace evidence
A) Chemical analysis B) Caliber check C) Weight measurement D) Striation comparison
A) Low velocity firearm B) Bounce trajectory C) Silent firing D) Hollow point usage
A) Lands and grooves B) Polygonal rifling C) Smooth bore D) Serrated bore
A) Rail B) Bore C) Groove D) Tread
A) Rifle B) Revolver C) Derringer D) Pistol
A) Feet per second B) Meters per minute C) Liters per shot D) Calories per second
A) Stock B) Magazine C) Hammer D) Grip
A) Sonic B) Supersonic C) Subsonic D) Hypersonic
A) Far shot B) Contact shot C) Ricochet D) Ricochet
A) Most .22 caliber guns B) All shotguns C) All revolvers D) All rifles
A) Cavitation B) Expansion C) Exposure D) Penetration
A) Bullet friction B) Burning gunpowder C) Air pressure D) Trigger force
A) Unburned powder striking skin B) Smoke buildup C) Contact firing D) Bullet deformation
A) Longer barrel B) Reduced recoil C) Increased pellet spread D) Lower velocity
A) Friction B) Rotation C) Trajectory D) Torque
A) Cavitation B) Tattooing C) Abrasion D) Fragmentation
A) None of the above B) Right or left C) Straight only D) Forward only
A) Ejected automatically B) Melted by heat C) Left inside the cylinder D) Turned into fragments
A) Decreases B) Disappears C) Increases D) Triples
A) Overpenetrated B) Ricocheted C) Mislabeled D) Fragmented
A) Deep penetration B) Low velocity C) Rapid expansion D) Soft impact
A) Weapon cleanliness B) Accuracy rate C) Shooter age D) Firearm type
A) Shored entrance B) Pass-through shot C) Re-entry wound D) Tangential wound
A) Chemical reaction B) Thermal break C) Explosion D) Gunshot hole
A) No change in motion B) Minimal range and high drag C) Greater range D) Increased velocity
A) Superficial mark B) Blowout of skull C) Collar burn D) Non-lethal injury
A) Case B) Bullet C) Primer D) Powder
A) Barrel B) Gunstock C) Gunpowder charge D) Bullet jacket
A) Incendiary rounds B) Blank cartridges C) Frangible rounds D) Tracer bullets
A) Scaling B) Cratering C) Beveling D) Flaking
A) Clean the barrel B) Measure bullet caliber C) Point the muzzle in a safe direction D) Check magazine capacity
A) Rail B) Fore-end C) Cylinder D) Grip
A) Wood B) Lead C) Glass D) Rubber only
A) No primer B) No case C) No powder D) No bullet
A) Failure to enter the target B) Bullet exits the body C) Bullet stops quickly D) Bullet evaporates on contact
A) Trigger slip B) Chamber tear C) Secondary impact marks D) Breech explosion
A) Lower reliability B) Reduced power C) Easier concealment D) Increased recoil
A) Tattooing B) Bruising C) Abrasion D) Soot
A) GSR becomes magnetic B) GSR evaporates C) GSR changes color D) GSR washes off or falls away
A) Super clean entry B) . No marks C) Shored entrance wound D) Fabric imprint or smudging
A) Armor-piercing bullets B) Drone bullets C) Frangible bullets D) Rubber bullets
A) Black powder B) Gun cotton only C) Flash powder D) Smokeless powder
A) Bullet ricochet B) Contact or close-range shot C) Far-range shot D) Gun malfunction
A) Missing B) Irregular C) Larger than exit D) Smaller and smoother |