IICRC CCT STUDY GUIDE EXAM QUESTIONS AND ANSWERS
GRADED A+ 100% VERIFIED.
1. What was added to 5th generation nylon fibers? ANS >>> Stain resistance
2. A rotary shampoo machine helps deliver? ANS >>> Agitation
3. A single strand of fiber is called a ANS >>> Filament
4. A tightly twisted cut pile carpet usually 1/2 to 1" in height is called a
, ANS >>> Saxony
5. Adding a pattern to the carpet after it is made is called ANS >>> Print
dyeing
6. What is not allowed on 5th generation carpeting? ANS >>> Cationic
7. What might be found around edges, under doorways? ANS >>> Filtration
soil. Black line
8. Reducing agents remove color by? ANS >>> Removing oxygen from the dye
9. Oxidizing agents add color by? ANS >>> Adding oxygen
10. Carpet manufacturers require what chemicals on 5th generation nylon to
not void warranties ANS >>> pH <10. Non-cationic
11. What causes cellulosic browning? ANS >>> Over wetting, slow drying,
alkalinity and age
12. Chlorine bleach will dissolve? ANS >>> Wool and Silk
, 13. Common medication that causes color loss it? ANS >>> Benzoyl Peroxide
14. What are tufted carpet major components? (4) ANS >>> Pile, Primary
backing, Latex adhesive, 2nd Backing
15. During hot water extraction, how is vacuum efficiency measured? ANS >>>
Inches of lift, cubic feet airflow gauge
16. Filtration soiling occurs when...? ANS >>> Concentrated air volume flows
through confined space
17. Fluorochemicals increases what? ANS >>> Surface tension
18. What is the primary function of fluorochemicals ANS >>> Resist
penetration and improve vacuum
19. Coffee and tea are what kind of stains? ANS >>> Tannin
20. How big is a micron? ANS >>> 1 millionth of a meter
21. How can most problems on the job site be avoided? ANS >>> Pre-
understanding with the customer
GRADED A+ 100% VERIFIED.
1. What was added to 5th generation nylon fibers? ANS >>> Stain resistance
2. A rotary shampoo machine helps deliver? ANS >>> Agitation
3. A single strand of fiber is called a ANS >>> Filament
4. A tightly twisted cut pile carpet usually 1/2 to 1" in height is called a
, ANS >>> Saxony
5. Adding a pattern to the carpet after it is made is called ANS >>> Print
dyeing
6. What is not allowed on 5th generation carpeting? ANS >>> Cationic
7. What might be found around edges, under doorways? ANS >>> Filtration
soil. Black line
8. Reducing agents remove color by? ANS >>> Removing oxygen from the dye
9. Oxidizing agents add color by? ANS >>> Adding oxygen
10. Carpet manufacturers require what chemicals on 5th generation nylon to
not void warranties ANS >>> pH <10. Non-cationic
11. What causes cellulosic browning? ANS >>> Over wetting, slow drying,
alkalinity and age
12. Chlorine bleach will dissolve? ANS >>> Wool and Silk
, 13. Common medication that causes color loss it? ANS >>> Benzoyl Peroxide
14. What are tufted carpet major components? (4) ANS >>> Pile, Primary
backing, Latex adhesive, 2nd Backing
15. During hot water extraction, how is vacuum efficiency measured? ANS >>>
Inches of lift, cubic feet airflow gauge
16. Filtration soiling occurs when...? ANS >>> Concentrated air volume flows
through confined space
17. Fluorochemicals increases what? ANS >>> Surface tension
18. What is the primary function of fluorochemicals ANS >>> Resist
penetration and improve vacuum
19. Coffee and tea are what kind of stains? ANS >>> Tannin
20. How big is a micron? ANS >>> 1 millionth of a meter
21. How can most problems on the job site be avoided? ANS >>> Pre-
understanding with the customer
