Fibers and Chemistry

The useful chemical material contained in plant fibers is

• cellulite

• lignin

• cellulose

• acid

Snelson compares the binary over-under and clockwise/ counterclockwise relationship of weaving with

• electrons and positrons

• Morse code

• game theory

• nuclear fission

The water absorbency of paper products may be affected by chemicals added to the

• weave

• pulp

• loom

• screen

The lignin in the wood chips is removed by

• chipping away at it

• mixing with hydrosalts

• boiling with acid

• blending

Animal fibers such as wool are composed of

• proteins

• lignin

• cellulose

• strings

Man-made fibers are also known as

• proteins

• plastics

• synthetics

• aesthetics

Weaving is usually completed on a frame called a

• pulp

• loom

• fiber

• strand

When weaving, the thread that is woven onto the other is called

• weft

• wrath

• warp

• rope

There are two and only two basic weaving patterns.

• True

• False

Weaving can be two or three dimensional

• True

• False