Forensics Ch 4 - Fibers

Front

What is the weave pattern that results in shiny fabric with little friction?

Back

Satin

Front

What are the two categories of fibers produced today, half of which are synthetic?

Back

Regenerated fibers and polymers.

Tags

NGSS.MS-PS1-3

Front

What is fiberglass a fiber form of?

Back

Glass.

Tags

NGSS.MS-PS1-3

Front

What percentage of all fibers may have fallen from a victim or been lost from a crime scene within 24 hours?

Back

95%.

Front

True or False: Manufactured fibers can deteriorate in bright sunlight and melt at a lower temperature than natural fibers.

Back

True.

Tags

NGSS.MS-PS1-3

Front

What are the two main types of natural fibers?

Back

Plant fibers and animal fibers.

Front

What is the primary source of cellulose fibers?

Back

Plants.

Tags

NGSS.MS-LS1-6

Front

What type of fiber is commonly used in making ropes and textiles from the hemp plant?

Back

Bast fibers.

Front

What is the main characteristic of twill weave?

Back

It creates a diagonal pattern and is more durable than plain weave.

Front

What is the difference between regenerated fibers and synthetic fibers?

Back

Regenerated fibers are made from natural materials that are chemically processed, while synthetic fibers are made from chemical compounds.

Tags

NGSS.MS-PS1-3