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The buildup of corrosion products on the inside of iron pipes is known as:
A form of localized corrosion caused by the electrical connection of two dissimilar metals.
Protecting steel pipe from external corrosion is best accomplished by:
The measure of the roughness of a pipe’s interior surface that retards flow due to friction. The higher the C value, the smoother the surface which results in less friction.
The major advantage for using activated silica is that it will:
The clumping together of very fine particles into larger particles (floc) caused by the use of chemicals.
What is the configuration of the distribution system that has dead-ends and smaller water mains?
A distribution system with a complete loop of arterial mains around the area being served. This design minimizes dead ends.