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WorksheetsImpression Evidence Techniques
Total questions: 20
Worksheet time: 10mins
Which of the following is an example of impression evidence that can be used to identify a suspect in a criminal investigation?
DNA samples
Tire tracks
Eyewitness testimony
Surveillance video
When analyzing shoe tread patterns at a crime scene, which of the following factors is most important to consider for accurate identification?
The color of the shoe
The size and depth of the tread pattern
The brand of the shoe
The age of the shoe
A forensic expert is examining a bite mark found on a victim. Which of the following steps should the expert take to ensure the bite mark is properly analyzed?
Compare the bite mark to dental records of potential suspects
Measure the distance between the teeth marks
Photograph the bite mark with a scale for reference
All of the above
In a case involving tool impressions, what strategic approach should be taken to match the tool mark to a specific tool?
Measure the length of the tool mark
Compare the tool mark with a database of known tool marks
Identify the material of the tool
Determine the age of the tool
Which of the following best describes the process of analyzing plastic fingerprints found at a crime scene?
Identifying the color of the fingerprint
Lifting the fingerprint using adhesive tape
Comparing the fingerprint to a database of known prints
Measuring the size of the fingerprint
How are shoeprints and tire tracks similar in terms of impression evidence?
They both provide evidence of airborne objects
They both provide evidence of sound waves
They both provide evidence of contact between an object and a surface.
They both provide evidence of temperature changes
Why is it important to document and preserve impression evidence properly?
To make the evidence more difficult to analyze
To ensure the admissibility and effectiveness of the evidence in investigations and court proceedings.
To allow for tampering with the evidence
To save time and resources
What are the different methods used for collecting impression evidence at a crime scene?
Fingerprinting, handwriting analysis, DNA testing
Photography, lifting, casting, and 3D scanning
Interviewing witnesses, analyzing blood spatter, collecting hair samples
Measuring tire tracks, analyzing tool marks, examining bite marks
Why is it important to document and preserve impression evidence properly?
To make the evidence more difficult to analyze
To ensure the admissibility and effectiveness of the evidence in investigations and court proceedings.
To allow for tampering with the evidence
To save time and resources
How can the size and depth of a shoeprint or tire track provide valuable information in a criminal investigation?
By providing information about the weight, height, and speed of the individual or vehicle involved in the crime.
By indicating the favorite color of the individual or vehicle involved
By revealing the favorite food of the individual or vehicle involved
By providing information about the weather conditions at the time of the crime
Describe the role of impression evidence in linking a suspect to a crime scene.
Impression evidence is irrelevant in linking a suspect to a crime scene
Impression evidence helps match the impressions found at the scene to those of the suspect's belongings or vehicle.
Impression evidence is only used in civil cases, not criminal cases
Impression evidence can only be used to identify the victim, not the suspect
What are "Plastic" impressions?
3-D imprints left in a soft substance
2-D impressions that are visible to the unaided eye
Impressions hidden to the eye but can be made visible using development techniques
Impressions that are easily lost and must be documented right away with casting
A saliva sample from a dental impression an example of individual evidence.
true
false
What are "Patent" or visible impressions?
3-D imprints left in a soft substance
2-D impressions that are visible to the unaided eye
Impressions hidden to the eye but can be made visible using development techniques
Impressions that are easily lost and must be documented right away with casting
What are "Latent" impressions?
3-D imprints left in a soft substance
2-D impressions that are visible to the unaided eye
Impressions hidden to the eye but can be made visible using development techniques
Impressions that are easily lost and must be documented right away with casting
What are "Latent" impressions?
3-D imprints left in a soft substance
2-D impressions that are visible to the unaided eye
Impressions hidden to the eye but can be made visible using development techniques
Impressions that are easily lost and must be documented right away with casting
What 3-D method of collecting Impression evidence uses a dental stone or mixture to preserve the dimensional characteristics of the print?
Photography
Inking
Dusting
Casting
This type of evidence is created when one object is pressed against another material with force.
Impression Evidence
Testimonial Evidence
DNA Evidence
Fiber Evidence
Individual characteristics are unique identifiers observed only on an individual’s footwear or tire tread. Which of the following is an accurate list of individual characteristics?
Brand, scratches, debris, and wear patterns
Size, scratches, debris, and wear patterns
Tread design, scratches, debris, and wear patterns
Cuts, scratches, size, and wear patterns
Cuts, scratches, debris, and wear patterns
Individual characteristics are unique identifiers observed only on an individual’s footwear or tire tread. Which of the following is an accurate list of individual characteristics?
Brand, scratches, debris, and wear patterns
Size, scratches, debris, and wear patterns
Tread design, scratches, debris, and wear patterns
Cuts, scratches, size, and wear patterns
Cuts, scratches, debris, and wear patterns
