Carpet Cleaning Tech study CORRECT QUESTIONS & ANSWERS(RATED A)
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Course
Carpet Cleaning Technician
Institution
Carpet Cleaning Technician
What requires longer dry time-natural or synthetic? Why? - ANSWER Natural; it is more absorbent
what is the chemical name for chlorine bleach? - ANSWER Sodium Hydrochloride
where do protein fibers come from? - ANSWER animals, insects
where do cellulosic fibers come from? - ANSWER plants
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Carpet Cleaning Tech study CORRECT
QUESTIONS & ANSWERS(RATED A)
What requires longer dry time-natural or synthetic? Why? - ANSWER Natural; it is more absorbent
what is the chemical name for chlorine bleach? - ANSWER Sodium Hydrochloride
where do protein fibers come from? - ANSWER animals, insects
where do cellulosic fibers come from? - ANSWER plants
name 2 protein fibers - ANSWER wool/silk
name 2 cellulosic fibers - ANSWER cotton and jute
what can cause cellulosic browning - ANSWER mositure absorbed by cotton releasing lingin which will
wick upwards and create brown out
which cleaning materials will clean brown out better? Acid or Alkaline? - ANSWER Acid
ability for carpet to retain it's shape and size - ANSWER dimensional stability
when a material gets smaller - ANSWER shrinkage
what is the oldest known carpet fiber - ANSWER wool, 2000B.C.
ability for carpet to bounce back to original shape - ANSWER resiliency
, what fiber has natural resiliency - ANSWER wool
what are the pH guidelines for wool? - ANSWER 4.5-8.5
where should polyester carpet be installed? - ANSWER due to low resiliency, it should be installed in low
traffic areas
what is polyester carpet made from - ANSWER recycled plastic bottles
compacted and tangled fibers - ANSWER matting
ease of clean, more aggressive cleaning, don't exceed 10pH - ANSWER Nylon Fiber
makes carpet with stain blocker turn yellow; can be seen with UV light - ANSWER optical brighteners
how many generation of nylon - ANSWER 5
1st generation nylon - ANSWER fillament was round
2nd generation of nylon - ANSWER fillament was different shape
3rd generation of nylon - ANSWER carbon fillament
4th generation of nylon - ANSWER floral chemical
5th generation of nylon - ANSWER stain blocker
most common synthetic fiber used for residential carpet - ANSWER nylon
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