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IICRC Practice Test
pages 84-86
| Question | Answer |
|---|---|
| When cleaning a carpet made of staple fibers, the cleaner may encounter loose fibers. This is normal and is called what? | Shedding |
| The primary colors are what? | Red, Blue, Yellow |
| When pigments are added to liquid polymer before extrusion, the dye method is called what? | Solution |
| Carpets that have been print dyed are found primarily where? | Hospitality and restaurants |
| Bleeding is normally caused by what? | High alkalinity and slow drying |
| Optical brighteners reflect the blue white light causing colors to be brighter but do what? | void carpet warranties |
| When primary and secondary backing separate it is called what? | Delamination |
| Backings made of a synthetic material cannot do what? | Shrink |
| Carpet styles Saxony, frieze and lush are examples of what? | Cut pile |
| An Olefin Berber carpet may be difficult to clean due to what? | The cleaning head bouncing on the carpet and losing vacuum |
| The difference between real soil and apparent soil is what? | Apparent soil cannot be removed and shows up as graying of the traffic lanes |
| The proper tool used by a professional installer to install stretch in carpet is what? | A Power stretcher |
| When vacuuming the technician should do what? | Slow down on the pull pass |
| Dry insoluble soil including sand, hair, skin and dust accounts for what? | 74-79% of total soil |
| Dry insoluble soil is best removed by a what? | vacuum cleaner |
| Soil suspension includes TACT/CHAT which stands for what? | Time, agitation, chemical, temperature |
| Grooming a cut pile carpet removes wand marks and what? | Improves drying and provides uniform distribution of protectors |
| Slow drying time of a synthetic carpet could lead to what? | Cellulosic browning |