FREE AND STUDY GAMES ABOUT CH. 4 VOC. EXAM

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FREE AND STUDY GAMES ABOUT CH. 4 VOC. EXAM

QUESTIONS

Actual Qs and Ans Expert-Verified Explanation

This Exam contains:

-Guarantee passing score -12 Questions and Answers -format set of multiple-choice -Expert-Verified Explanation

Question 1: natural fiber

Answer:

the smallest indivisible unit of textile produced naturally and harvested from animals, plants, or mineral sources

Question 2: textile

Answer:

a flexible, flat material made by interlacing threads

Question 3: crystalline

Answer:

regularly shaped; fibers composed of polymers packed side by side, which make it stiff and strong

Question 4: polymer

Answer:

a substance composed of long chains of repeating units

Question 5: direct transfer

Answer:

the passing of evidence from a victim to a suspect or vice versa

Question 6: yarn

Answer:

fibers that have been spun together

Question 7: monomer

Answer:

a small molecule that may bond to other small molecules to become a polymer

Question 8: amorphous

Answer:

without a defined shape; fibers composed of a loose arrangement of polymers that are soft, elastic, and absorbing

Question 9: mineral fiber

Answer:

a collection of mineral crystals formed into a recognizable pattern

Question 10: synthetic fiber

Answer:

a fiber made from a man-made substance

Question 11: fiber

Answer:

the smallest indivisible unit of a textile, it must be at least 100 times longer than wide

Question 12: secondary transfer

Answer:

the transfer of evidence such as a fiber from a source, to a person, and then to another person