FBA 223- QUIZ 2

The textile fiber obtained from sheep is

• Polyester

• Wool

• Silk

Which of the following is a manufactured fiber?

• Mohair

• Rayon

• Linen

Which of the following fabrics is NOT made up of plant material?

• Linen

• Silk

• Cotton

Non-technical test for fiber identification.

• MICROSCOPIC TEST

• BURNING TEST

• CHEMICAL TEST

Which analysis method should be used if small quantities of fibers are located at a crime scene?

• Burning

• Light microscope

• Chemical Analysis

This fiber type is often described as having a "bamboo stick" appearance and often occur in bundles of several fibers.

• Cotton

• Silk

• Flax

Which type of fiber is shown?

• Wool

• Polyester

• Silk

What type of fiber is shown?

• Silk

• Cotton

• Nylon

BURNING BEHAVIOR:

Burns quickly with yellow flame.

Odor: Burning paper.

• Nylon

• Cotton

• Wool

Which of the following would melt when brought near a flame?

• Rayon

• Cotton

• Silk