A) Paper aging test B) Chromatographic C) Density gradient test D) Immersion refractive index test
A) To test water absorption B) To detect embedded fibers C) To identify the paper manufacturer D) To determine the paper's strength and durability
A) Density B) Color C) Refractive index D) Thickness
A) Radial Cracks B) Conchoidal C) Compression cracks D) Concentric Cracks
A) The thickness of glass B) By counting the cracks C) The cracks of the first impact are interrupted by the second D) The direction of bullet entry
A) Electroplating B) Annealing C) Etching D) Molding
A) Copper-zinc alloy B) Lead Alloy C) Aluminum alloy D) Titanium alloy
A) Clay minerals like mica B) Organic humus C) Quartz D) Calcium carbonate
A) Prove identity conclusively B) Reveal their place of work C) Determine time of death D) Confirm age
A) Wax B) Dental stone C) Sand D) Plaster of Paris
A) Metallic ink B) Carbon ink C) Gallotanic ink D) Anailine or nigrosine ink
A) Gelatin B) Rosin C) Cellulose D) Ash content
A) Linear scratches made by a saw B) Impressions caused by friction C) Multiple overlapping tool marks D) Deformation caused by a direct blow causing one strike mark
A) It identifies the manufacturer and authenticity B) It indicates document age C) It detects forgery automatically D) It reveals ink composition
A) False B) True
A) Has no forensic significance B) Shatters into tiny fragments C) Does not shatter easily due to an inner plastic interlayer D) Is easily scratched
A) Particle size, mineral content, organic elements B) Color only C) pH value alone D) Water content
A) Individualized wear patterns and ridge details B) The type of soil C) Size only D) The shoe brand
A) Ink smell B) Signature length C) Stroke direction, pressure variation, pen lifts or hesitations D) Paper texture
A) Allow drying them carefully protect with acid free paper B) Flatten and laminate immediately C) Apply chemicals to enhance visit
A) To separate soil particles by density B) To assess soil ph C) To identify soil color D) To measure soil temperature
A) Density gradient test B) Chemical reaction(boiling nitric acid ) C) Peneration test D) Ink Chromatography
A) DNA Measures density B) Visual identification C) Elemental composition of trace materials D) Isolates Dna
A) Thickness uniformity B) Similarity of refractive indices among common glasses C) Color uniformily D) Surface smoothness
A) Casting the impression B) Chemical treatment C) Visual inspection D) Photographic record alone
A) Logo presence B) Paper fold C) Indentation differences and overlapping strokes D) Ink color uniformity
A) It sets faster B) It has superior mechanical strength and captures fine details C) It is less expensive D) its dries slower
A) Anonymous writing B) Simulated writing C) Disguised writing D) Traced writing
A) Water pollution B) Industrial contamination C) High iron content useful for matching samples D) Organic decomposition
A) Get ink B) India ink C) Aniline ink D) Pencil mark
A) Water absoration B) Ink chromatography C) Density gradient D) Burn test
A) Soil contains DNA B) Soil is highly variable within a single location C) Soil is impossible to analyze
A) Paper authenticity and manufacturing source B) Document size C) Ink type D) Age of the content
A) It only influences color B) It makes forgery easier C) It can complicate attempt to erase or after writing D) It is irrelevant in forensic analysis
A) Rellective B) Smooth and shiny C) Rough, conchoidal (shell-shaped) in many cases D) Flat and polished
A) Soil brightness B) Moisture content C) Clay mineral composition D) Odor
A) It quantifies ink weight B) It determines paper age C) It separates ink components, to identify specific formulations D) It measures ink acidity
A) Fingernail prints B) Footwear impressions C) Air prints D) Ink prints
A) Leaf fragments only B) Clump size and shapes C) Water droplets D) Mineral particles and organic material
A) Tracing B) Erasure C) Obliteration D) Simulated writing |