Exam (elaborations)
CARPET CLEANING TECHNICIAN 2024 ACTUAL STUDY EXAM QUESTIONS & VERIFIED ANSWERS
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QUESTIONS AND ANSWERS
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CARPET CLEANINGTECHNICIAN 2024 ACTUAL
STUDY EXAM QUESTIONS &
VERIFIED ANSWERS
What requires longer dry 2me-natural or synthe2c? Why?
Natural; it is more absorbent
What is the chemical name for chlorine bleach?
Sodium Hydrochloride
Where do protein fibers come from?
Animals, insects
Where do cellulosic fibers come from?
Plants
Name 2 protein fibers
Wool/silk
Name 2 cellulosic fibers
CoFon and jute
What can cause cellulosic browning
Mositure absorbed by coFon releasing lingin which will wick upwards
and create brown out
Which cleaning materials will clean brown out beFer? Acid or
Alkaline?
Acid
, Ability for carpet to retain it's shape and size
Dimensional stability
When a material gets smaller
Shrinkage
What is the oldest known carpet fiber
Wool, 2000B.C.
Ability for carpet to bounce back to original shape
Resiliency
What fiber has natural resiliency
Wool
What are the ph guidelines for wool?
4.5-8.5
What can damage wool carpets?
Over agita2on, insects, bleach, direct sunlight
Which fiber is flame/fire resistant
Wool/silk
Which fiber is a synthe2c replacement for wool
Acrylic
What are 3 examples of synthe2c fibers
Olefin, polyester, and nylon
What are synthe2c fibers commonly known as
Extruded fibers
What is a single strand of fiber
Filament
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