Forensics module 1 dba with
100% correct answers(100%
accuracy)
steps in processing a crime scene - answer 1. preserving and isolating the
crime scene
2. observing and documenting the scene
3. pictures and videos
4. sketches
5. searching the scene for evidence
6. collecting and packaging evidence
7. maintaining a chain of custody and evidence log
scientific investigation vs. forensic investigation - answer scientific:
hypothesis/theory formation, observe, gather data through testing
forensic: gather documents and info, evaluate evidence, form hypothesis
or theory
locard's principle - answer Every contact leaves a trace
individual vs class characteristics - answer individual characteristics point
to a single source or person (DNA, fingerprints), class characteristics point
to a group source or group of objects (paint color, blood type)
chemical properties - answer flammability, reactivity, decomposition,
toxicity
physical properties - answer ductility, melting and boiling point, density,
solubility
100% correct answers(100%
accuracy)
steps in processing a crime scene - answer 1. preserving and isolating the
crime scene
2. observing and documenting the scene
3. pictures and videos
4. sketches
5. searching the scene for evidence
6. collecting and packaging evidence
7. maintaining a chain of custody and evidence log
scientific investigation vs. forensic investigation - answer scientific:
hypothesis/theory formation, observe, gather data through testing
forensic: gather documents and info, evaluate evidence, form hypothesis
or theory
locard's principle - answer Every contact leaves a trace
individual vs class characteristics - answer individual characteristics point
to a single source or person (DNA, fingerprints), class characteristics point
to a group source or group of objects (paint color, blood type)
chemical properties - answer flammability, reactivity, decomposition,
toxicity
physical properties - answer ductility, melting and boiling point, density,
solubility