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IICRC CCT Review 6
Page 101
| Question | Answer |
|---|---|
| The ______ ranges from 0 to 14. | pH chart |
| ___ is neutral on the pH chart. | 7 |
| Any water-based solution below 7 is _____. | Acidic |
| Any water-based solution above 7 is ____. | Alkaline |
| A surfactant allows _____ into the fabric being cleaned. | Penetration |
| A builder adds alkalinity and soften waters while ______ oily and greasy soils. | Emulsifying |
| ________ loves water. | Hydrophilic |
| _________ hates water. | Hydrophobic |
| A ________ resembles the candy tootsie roll pop. | Surfactant |
| Soaps do not work as well as detergents in ______ water. | Hard |
| The universal solvent that dissolves the most substances is _____. | Water |
| The pH of _____ is on the alkaline side of the pH scale. | Toothpaste |
| The pH of a __________ is on the acid side. | Browning removal product |
| _________ is considered alkaline, so to remove use an acidic product. | Rust |
| Most disinfectants contain _________ surfactants. | Cationic |
| Mixing a cationic surfactant with an ______ will make a gooey mess. | Anionic surfactant |
| Doubling the amount of detergent will most likely leave additional _____ in the carpet making it feel stiff. | Residue |
| Adding a scented deodorizer leaves a pleasant scent but does not _____ the odor. It dissipates as it dries. | Neutralize |