FREE CSI Evidence Collection and Preservation Questions and Answers
What is the first step in securing a crime scene?
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Wrong!
Securing the crime scene ensures evidence is preserved and prevents contamination or tampering.
Why is it important to document the chain of custody for evidence?
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Wrong!
Maintaining the chain of custody ensures evidence integrity and admissibility in court.
Why is it important to take photographs of the crime scene before collecting evidence?
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Photographs provide a visual record of the crime scene layout and evidence location before any items are moved.
What is the recommended method for collecting fingerprint evidence?
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Fingerprint powder and lifting tape are commonly used to collect latent fingerprints from surfaces.
Which type of evidence should be stored in a breathable container to prevent degradation?
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Biological evidence, such as bloodstained clothing, should be stored in paper bags to prevent mold growth.
Which type of evidence is considered the most fragile and should be collected first?
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Wrong!
Fragile evidence such as blood, hair, and fibers should be collected first before it is disturbed or degraded.