Fingerprints to Fibers Test 2024

Front

What is a key characteristic of synthetic fibers?

Back

They are man-made and often have uniform properties.

Front

Which fingerprint pattern is characterized by circular ridges?

Back

Whorl.

Front

What are the three main fingerprint patterns found in the human population?

Back

Loops, whorls, arches.

Front

Which of the following is not a synthetic material?

Back

Wool.

Front

What are perfect fingerprints called?

Back

Exemplars.

Front

What is the primary difference between natural and synthetic fibers?

Back

Natural fibers are derived from plants or animals, while synthetic fibers are man-made.

Front

What is the purpose of fingerprint analysis in forensic science?

Back

To identify individuals based on unique patterns in their fingerprints.

Front

What are the two main types of fingerprint patterns?

Back

Loops and whorls.

Front

How are fingerprints formed?

Back

Fingerprints are formed by the unique patterns of ridges and valleys on the skin of the fingers.

Front

What is the significance of the delta in fingerprint patterns?

Back

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