F-Fingerprint Analysis Quiz

Which principle states that fingerprints remain unchanged during an individual's lifetime except for growth?

• Permanence Principle

• Individual Characteristic Principle

• Classification Principle

• Galton's Principle

What percentage of the population has loop pattern fingerprints?

• 30-35%

• 5-10%

• 60-65%

• 15-20%

What type of print is created when fingers touch a surface after contact with blood, paint, or ink?

• Latent print

• Visible print

• Plastic print

• Patent print

Which chemical reacts with amino acids in latent prints to produce a purple-blue color?

• Physical developer

• Superglue

• Ninhydrin

• Iodine

What is the first step in the ACE-V methodology?

• Comparison

• Evaluation

• Analysis

• Verification

Which fingerprint pattern opens toward the thumb?

• Ulnar loop

• Radial loop

• Whorl

• Arch

What device can detect latent fingerprints without chemicals or powder?

• AFIS

• RUVIS

• IAFIS

• NGI

In the Henry fingerprint classification, what percentage of the population falls into the 1/1 category?

• 10%

• 15%

• 25%

• 35%

What is the Henry classification result for someone whose fingerprints all have loops or arches?

• 1/1

• 0/0

• 16/16

• Undefined

What is the primary function of friction ridge skin?

• Temperature regulation

• Protection from UV rays

• Grasping objects

• Sensory perception