Fingerprints to Fibers Test 2024

Front

What is the simplest arch pattern with mild bulging called?

Back

Plain Arch Pattern

Front

What is the Rf value for the red component?

Back

0.7

Front

True or False: Hair is composed of a protein called keratin.

Back

True

Front

What is the name of this minutiae? (Enclosure/Eye, Island, Dot, Bifurcation)

Back

Enclosure/Eye

Front

Where can latent fingerprints be left? (Glass, Metal, Tools, All of the answers)

Back

All of the answers

Front

What is a fingerprint?

Back

A unique pattern of ridges and valleys on the surface of a finger.

Front

Define minutiae in the context of fingerprints.

Back

Minutiae are the specific features of a fingerprint, such as ridge endings and bifurcations.

Front

What is the purpose of the Rf value in chromatography?

Back

The Rf value indicates the relative distance traveled by a compound compared to the solvent front.

Front

What are the three main types of fingerprint patterns?

Back

Loops, Whorls, and Arches.

Front

What is the significance of the delta in fingerprint analysis?

Back

The delta is a point where ridge lines diverge, helping to classify fingerprint patterns.