Tenprint Fingerprint Certification Tenprint Fingerprint Examination Methodology & ACE-V Process 3

Question 1

What is a 'bifurcation' in fingerprint ridge analysis?

Accepted Answer

A point where a single ridge divides into two ridges

Answer

A ridge that ends abruptly

Answer

A small dot-like isolated ridge segment

Answer

A ridge that curves back on itself

Question 2

What is a 'ridge ending' in fingerprint examination?

Accepted Answer

The point where a friction ridge terminates

Answer

A point where one ridge splits into two ridges

Answer

A short isolated ridge segment

Answer

The outer boundary of a fingerprint pattern

Question 3

What is meant by 'distortion' in a fingerprint?

Accepted Answer

Deformation in ridge appearance caused by pressure, movement, or surface irregularities during deposition

Answer

The deliberate alteration of a fingerprint for deception

Answer

An artifact of the imaging process that adds false features

Answer

The removal of ridge detail during chemical processing

Question 4

What does the term 'substrate' refer to in fingerprint examination?

Accepted Answer

The surface on which a fingerprint is deposited

Answer

The chemical reagent used to develop latent prints

Answer

The ridge skin on the fingertip

Answer

The database used to store fingerprint records

Question 5

Which of the following best describes a 'partial print' in fingerprint examination?

Accepted Answer

A print in which only a portion of the friction ridge area is available for examination

Answer

A print that has been chemically degraded

Answer

A print made with insufficient ink on a tenprint card

Answer

A print that has been partially matched by AFIS

Question 6

What is the purpose of marking 'areas of interest' on the unknown print during the Analysis phase?

Accepted Answer

To document features the examiner identifies before viewing the known print, reducing bias

Answer

To flag the print for AFIS submission priority

Answer

To record the chain of custody for the print evidence

Answer

To identify areas requiring additional chemical development

Question 7

What is a 'scar' in fingerprint examination, and how does it affect comparison?

Accepted Answer

A permanent alteration to the friction ridge skin that appears consistently in all subsequent impressions

Answer

A temporary distortion that fades over time and cannot be used for comparison

Answer

An artifact of the AFIS search process that creates false matches

Answer

A cleaning mark left on the print surface during development