Font size
WorksheetsForensic Science Chapter 4 Quizizz
Total questions: 17
Worksheet time: 9mins
Fibers are woven into textiles or fabrics.
True
False
When fibers are transferred directly from victim to suspect or suspect to victim, this is called:
necessary transfer.
absolute transfer.
direct transfer.
None of these choices.
A forensic scientist will ask questions about:
type of fiber.
number of fibers found.
textile from which fiber originated.
fiber color.
where the fiber was found.
Fibers are classified as either:
natural fibers or synthetic fibers.
polymers or synthetic fibers.
acrylic fibers or plant fibers.
olefins or synthetic fibers.
Natural fibers come from:
animals.
plants.
minerals that are mined from the ground.
All of these choices.
the transfer of evidence such as a fiber from a source to a person, and then to another person.
primary evidence
secondary evidence
primary transfer
secondary transfer
Fiber evidence is gathered with:
vacuums.
tape.
glue.
forceps.
lint roller.
Natural plant fibers are produced from:
seeds.
fruits.
stems and leaves.
All of these choices.
The picture shows a __________ hair.
human
animal
Two are more fibers twisted together best defines:
fibers
yarns
fabric
textiles
The thin, hair-like substances that are the basic units of textiles.
Fibers
Yarns
Threads
Fabric
Spandex would be an example of...
A Natural Fiber
A Cellulosic Fiber
A Synthetic Fiber
_____ fibers come from a plant or animal based sources.
Natural Fibers
Man-Made Fibers
Polyester would be an example of...
A Natural Fiber
A Cellulosic Fiber
A Synthetic Fiber
A forensic scientist will ask questions about:
type of fiber.
number of fibers found.
textile from which fiber originated.
fiber color.
where the fiber was found.
Two methods that can analyze fibers without damaging them are:
polarizing light microscopy and infrared spectroscopy.
polarizing light spectroscopy and infrared microscopy.
heat and light.
None of these choices.
Fiberglass is a fiber form of:
proteins.
cellulose.
mineral.
polymers.
