Forensic Fiber Evidence study Guide

What is a device used to observe and identify fiber evidence in forensics?

• Microscope

• Telescope

• Spectrometer

• Thermometer

Which of the following is one of the three types of natural fibers?

• Synthetic

• Wool

• Nylon

• Polyester

What are fibers derived from plants, animals, or minerals called?

• Synthetic fibers

• Natural fibers

• Regenerated fibers

• Artificial fibers

What is a type of fiber transfer that occurs when a fiber moves from a source to a person or object?

• Direct transfer

• Indirect transfer

• Primary transfer

• Secondary transfer

What is a type of weave pattern characterized by a weft that is woven over three or more warps and then under one?

• Plain weave

• Satin weave

• Twill weave

• Basket weave

What is a type of natural fiber that comes from a sheep?

• Cotton

• Silk

• Wool

• Linen

What is a method of collecting fiber evidence from a crime scene or victim?

• Vacuuming

• Sweeping

• Lifting

• Scraping

What is a flexible, flat material made by interlacing threads or fibers?

• Yarn

• Fabric

• Rope

• String

How is fiber evidence classified in forensics?

• Individual

• Class

• Unique

• Specific

Which of the following is one of the three types of natural fibers?

• Synthetic

• Plastic

• Mineral

• Metal