When comparing a multilayered paint chip from a crime scene with a reference sample, the conclusion that both came from the same source becomes stronger when
Question and options
When comparing a multilayered paint chip from a crime scene with a reference sample, the conclusion that both came from the same source becomes stronger when
- More layers match in colour, composition and sequence
- Only the top coat colour matches
- The chips are of the same size
- Only the primer layer matches
Answer and explanation
Correct answer: A - More layers match in colour, composition and sequence
In forensic paint examination the evidential value of a match rises with the number of layers that correspond in colour, chemical composition and layer sequence, as set out in the SWGMAT forensic paint analysis guidelines; a single matching top coat or primer is only a class characteristic, and chip size is irrelevant.
Practice for these exams
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CUSAT CAT M.Sc. Forensic Science
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CUET PG Law (LL.M.)
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