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IICRC CCT Study Guide Questions and Answers
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IICRC CCT Study Guide
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IICRC CCT Study GuideWhat was added to 5th generation nylon fibers? - answerStain resistance
A rotary shampoo machine helps deliver? - answerAgitation
A single strand of fiber is called a ___ - answerFilament
A tightly twisted cut pile carpet usually 1/2 to 1" in height is called a ____ -
answerSaxony
Adding a pattern to the carpet after it is made is called ____ - answerPrint dyeing
What is not allowed on 5th generation carpeting? - answerCationic
What might be found around edges, under doorways? - answerFiltration soil. Black line
Reducing agents remove color by? - answerRemoving oxygen from the dye
Oxidizing agents add color by? - answerAdding oxygen
Carpet manufacturers require what chemicals on 5th generation nylon to not void
warranties - answerpH <10. Non-cationic
What causes cellulosic browning? - answerOver wetting, slow drying, alkalinity and age
Chlorine bleach will dissolve? - answerWool and Silk
Common medication that causes color loss it? - answerBenzoyl Peroxide
What are tufted carpet major components? (4) - answerPile, Primary backing, Latex
adhesive, 2nd Backing
During hot water extraction, how is vacuum efficiency measured? - answerInches of lift,
cubic feet airflow gauge
Filtration soiling occurs when...? - answerConcentrated air volume flows through
confined space
Fluorochemicals increases what? - answerSurface tension
, What is the primary function of fluorochemicals - answerResist penetration and improve
vacuum
Coffee and tea are what kind of stains? - answerTannin
How big is a micron? - answer1 millionth of a meter
How can most problems on the job site be avoided? - answerPre-understanding with
the customer
How is fusion bonded carpet created - answerTufting between 2 tiles, then cut.
How can I reduce wicking in carpets? - answerThorough cleaning with fast dry time
Burn test smell: Celery - answerNylon
Burn test: Burnt meat - answerAcrylic
Burn test: Burning hair - answerWool
Burn test: Sweet and fruity - answerPolyester
What was added to 4th generation nylon? - answerFluorochemical
Where will you find the most dry soil in a home? - answerEntrances
Most soils are ____? (Acidic, basic, alkaline) - answerAcidic
Most cleaning agents are ___? (Acidic, basic, alkaline) - answerAlkaline
What are the 5 methods of carpet cleaning? - answer1. Absorbent Compound
2. Absorbent pad/bonnet cleaning
3. Dry Foam/Encapsulation
4. Shampoo
5. Hot Water Extraction
Polyester is a by product of? - answerPlastic bottle recycling
Powder cleaning works through a process called - answerAbsorption and adsorption
Stain blockers prevent stains from becoming - answerPermanent
The ability of a carpet to spring back to it's original shape after traffic is called ____ -
answerResiliency
The most common dye used in nylon is - answerAcid dye- continuous process
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