Latent Print Examiner Skills Practice Test 2025 – 400 Free Practice Questions to Pass the Exam

Question: 1 / 400

What is a trifurcation in the context of friction ridges?

A single ridge ending

Two bifurcations occurring next to each other

In the context of friction ridges, a trifurcation refers specifically to a ridge that splits into three individual ridge segments. This characteristic junction is significant in the analysis of fingerprints, as it provides important information for the classification and comparison of ridge patterns.

Given this understanding, the correct answer accurately captures the definition of a trifurcation. It is essential for latent print examiners to recognize this feature during the examination process, as trifurcations can contribute to the uniqueness of a fingerprint.

The other options do not align with the definition of trifurcation; for instance, a single ridge ending describes a different type of minutiae, while two bifurcations occurring next to each other does not specifically indicate a single ridge splitting into three, but rather indicates two points of branching, which isn't a trifurcation. Additionally, the merging of two ridges into one is also unrelated, as it denotes a convergence rather than a division. Understanding these distinctions is crucial for accurate fingerprint analysis.

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A ridge that splits into three parts

Two ridges merging into one

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