WorksheetsEvidence and Investigation Part B
Total questions: 15
Worksheet time: 8mins
Which of the following footprint characteristics would best assist an investigation in determining the weight of a suspect?
Depth
Width
Pattern
Length
Which of the following statements outlines a proper procedure to use when completing a chromatography test?
The chromatography paper should be left in the water until the ink disappears.
The chromatography paper should be dipped completely underwater and then quickly removed.
The bottom 1 cm of chromatography paper should touch the water, but the ink should not.
The chromatography paper should be dipped in the water so the ink level is just under the water level.
This fingerprint characteristic is "triangular" in appearance.
Bifurication
Delta
Pattern
Lake
Fingerprints are left on objects because of
dust and dirt
pressure
salt and oil
sugar and oil
Soil analysis does NOT include testing
Moisture
Texture
Colour
Taste
Chromatography is a way of
separating the dyes in inks
separating the ink in dyes
doing photography with dyes
creating black ink from various colours
When comparing handwriting samples, you need to consider which of the following characteristics?
The type of paper it was written on
The message that was written
The date it was written
The slant of the letters
The study of a crime scene is done by which type of professionals?
Biologists
Fire Fighters
Forensic Scientists
Undercover Agents
This fingerprint is a..
Composite
Arch
Whorl
Loop
When analyzing fabric, what is one thing investigators look at?
Smell
Wrinkle Hold
How it cuts
Foldability
What does this image show?
Tire Tracks
Tire Treads
Footprints
Fingerprints
What is a manipulated variable?
The variable the scientist changes
The variable that stays the same
The variable that is the result
None of the above
