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What is the best time to perform a flushing program on the mains?
A | Summer when many residents are on vacation |
B | Fall, when date usage is low and the weather not yet harsh |
C | Late at night, to lessen traffic disruption and minimize customer complaints |
D | Spring, when the weather is usually mild |
Sample test question:
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Learn to solve water distribution and water treatment math problems with these step by step videos.
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