CFP Advanced Techniques & Methods 4

Question 1

When shooting in RAW format at a crime scene, which action during post-processing would be considered forensically unacceptable?

Accepted Answer

Removing or cloning out visible evidence items

Answer

Removing or cloning out any element from a forensic photograph constitutes alteration of evidence and is legally and ethically impermissible.

Question 2

Focus stacking is most useful in forensic photography when:

Accepted Answer

Capturing a small three-dimensional piece of evidence where total sharpness is required

Answer

Focus stacking combines multiple images taken at different focus distances to create a single fully-sharp image of a small 3D object that exceeds a single lens's depth of field.

Question 3

A forensic photographer documents a suspected accelerant pour pattern on a fire-damaged floor. Which photographic approach would best capture the pattern boundaries?

Accepted Answer

Color photography with a tripod-mounted overhead shot and measurement scale

Answer

An overhead, tripod-mounted shot with a measurement scale provides an undistorted, accurately scaled view of the pour pattern's shape and dimensions.

Question 4

The term 'chain of custody' in forensic photography refers to:

Accepted Answer

The documented chronological record of who handled photographic evidence from capture to court

Answer

Chain of custody documents every person who handled the photographic evidence, ensuring its integrity and admissibility from the moment of capture through court presentation.

Question 5

When documenting a crime scene in low-light conditions, a forensic photographer should avoid using high ISO settings primarily because:

Accepted Answer

Excessive digital noise can obscure fine details critical to forensic examination

Answer

High ISO generates digital noise that can mask fine detail such as fingerprint ridges, fiber evidence, or subtle wound characteristics essential to forensic analysis.

(CFP) Certified Forensic Photographer Practice Test

(CFP) Certified Forensic Photographer Practice Test

CFP Advanced Techniques & Methods 4