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The word-of-the-week quiz on carwash.com features words from the Glossary of Terms provided by CarWash College. The answer is at the bottom.
This week's word(s) are: Water manifold
a). A five metal alloy designed to prevent scaling of the RO membrane.
b). Pre-plumbs solenoid valves for low cost.
c). Removes minerals, solids and chlorine from hard water.
d). Force that rotates or turns things.
The answer is: b