100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached
logo-home
CSI Final Exam Questions and Answers 100% Solved | Graded A+ $11.99   Add to cart

Exam (elaborations)

CSI Final Exam Questions and Answers 100% Solved | Graded A+

 3 views  0 purchase
  • Course
  • CSI
  • Institution
  • CSI

CSI Final Exam Questions and Answers 100% Solved | Graded A+ Impression Evidence - Objects or materials which have retained the characteristics of other objects or materials which have been impressed against them. Basic casting and lifting techniques for impression evidence (4) - o Plaster an...

[Show more]

Preview 3 out of 27  pages

  • October 11, 2024
  • 27
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • CSI
  • CSI
avatar-seller
JOSHCLAY
©JOSHCLAY 2024/2025. YEAR PUBLISHED 2024.

CSI Final Exam Questions and Answers

100% Solved | Graded A+


Impression Evidence - ✔✔Objects or materials which have retained the

characteristics of other objects or materials which have been impressed

against them.

Basic casting and lifting techniques for impression evidence (4) - ✔✔o

Plaster and Dental Stone - 3-dimensional impressions.

o Gelatin and Other Adhesive Lifters - 2 dimensional impressions.

o Rubber Casting - tool marks.

o Electrostatic Lifting Devices (ESLD) - dust prints.

what is often destroyed by first responders - ✔✔Footwear and tire tread

impression evidence

Information provided by footwear impressions - ✔✔• Type: Athletic shoe,

loafer, pump, etc.

• Make: Nike, Reebok, Converse, etc....

• Description

, ©JOSHCLAY 2024/2025. YEAR PUBLISHED 2024.

• Approximate or Precise Size

• The location of the footwear impressions can help reconstruct the crime

The presence, characteristics and conditions of the impressions can assist

in determining (4) - ✔✔1. Number of suspects involved

2. Their path through and away from the crime scene

3. Their involvement in the crime

4. Events that occurred during the crime.

Two Dimensional Impressions - ✔✔- An impression having only the two

dimensions of width and length.

- Usually in indoor crime scene and many times found on the floor leading

from the point of entry.

- whole footwear tread does not have to be present to establish an

identification.

- Always collect the entire two-dimensional impression.

Three Dimensional Impressions - ✔✔- defined by three separate

measurements: width, length and depth.

- can be found indoors in flour, sugar, dust, fire extinguisher propellant,

etc., but are more often encountered in the outdoor crime scene in sand,

mud, clay or snow.

, ©JOSHCLAY 2024/2025. YEAR PUBLISHED 2024.

General Crime Scene Photograph Quality - ✔✔General crime scene

photographs (overall, midrange, and closeup) should be taken to relate the

impressions to the crime scene.

Examination-Quality Photographs - ✔✔should then be taken to obtain

maximum detail for forensic examination.

• Shows impression as it was at the crime scene with any rocks, sticks or

other debris which may be in, around or part of the impression

• Shows the condition and detail of the impression

• In some instances, such as with impressions in extremely coarse

surfaces, photographs may represent the impression better than a cast

• Backs up casting

Bodziak's Guide to Examination Quality Photography- The Camera -

✔✔Use a professional DSLR (Digital Single-Lens Reflex camera set at

its highest resolution.

Bodziak's Guide to Examination Quality Photography- Prepare Impression -

✔✔- Place an L-shaped or long straight flat ruler alongside the length of

the impression.

- If its a 3D impression, carefully position the ruler on the same plane (level)

as the bottom of the impression.

The benefits of buying summaries with Stuvia:

Guaranteed quality through customer reviews

Guaranteed quality through customer reviews

Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.

Quick and easy check-out

Quick and easy check-out

You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.

Focus on what matters

Focus on what matters

Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!

Frequently asked questions

What do I get when I buy this document?

You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.

Satisfaction guarantee: how does it work?

Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.

Who am I buying these notes from?

Stuvia is a marketplace, so you are not buying this document from us, but from seller JOSHCLAY. Stuvia facilitates payment to the seller.

Will I be stuck with a subscription?

No, you only buy these notes for $11.99. You're not tied to anything after your purchase.

Can Stuvia be trusted?

4.6 stars on Google & Trustpilot (+1000 reviews)

75759 documents were sold in the last 30 days

Founded in 2010, the go-to place to buy study notes for 14 years now

Start selling
$11.99
  • (0)
  Add to cart