Chat with AIExam 10: Physical Processing Methods
Exam 1: Introduction23 Questions
Exam 2: History26 Questions
Exam 3: Physiology and Embryology24 Questions
Exam 4: Fingerprint Patterns and Classification25 Questions
Exam 5: Known Fingerprints18 Questions
Exam 6: The Nature of Latent Prints20 Questions
Exam 7: Biometrics: Livescan and Afis21 Questions
Exam 8: Introduction to Processing Methods22 Questions
Exam 9: Forensic Light Sources21 Questions
Exam 10: Physical Processing Methods24 Questions
Exam 11: Chemical Processing Methods: Porous Substrates22 Questions
Exam 12: Chemical Processing Methods: Nonporous Substrates31 Questions
Exam 13: Chemical Processing Methods: Other Substrates and Matrices22 Questions
Exam 14: Documentation29 Questions
Exam 15: Crime Scene Processing24 Questions
Exam 16: Fingerprint Comparisons: Ace-V Methodology23 Questions
Exam 17: Fingerprint Comparisons: Point Counting, Error Rates and Statistics19 Questions
Exam 18: Palm Print Comparisons20 Questions
Exam 19: Courtroom Testimony25 Questions
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Are fingerprint powders recommended for processing items of evidence? Why or why not?
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Verifieda. No
b. It is the least sensitive technique
c. Evidence should be carefully transported to a laboratory for chemical processing in a controlled environment
With what materials are powdered fingerprints lifted from a surface?
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Verifieda. Fingerprint lifting tape
b. Hinge lifters
c. Silicone rubber lifting material
d. Gelatin lifters
Which type of granular powder can be used on both light and dark surfaces?
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(34) Correct Answer:Verified
VerifiedBichromatic powder
Which type of powder is most commonly used in Europe and has been shown to be the most effective powder for fingerprint development?
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(32) On what surface is silicone rubber lifting material the preferred method for lifting powdered fingerprints?
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(35) What do the fingerprint powder granules adhere to in the latent print?
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(36) What surface features should be taken into consideration before deciding what fingerprint powder and lifting method to use?
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(39) What are the disadvantages to using magnetic fingerprint powder?
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(44) What is the first step in processing a surface with fingerprint powder?
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(30) What type of brush is used to apply granular fingerprint powders?
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