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5 Cards in this Set
- Front
- Back
- 3rd side (hint)
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Main size,pump stations and storage tanks are determined by? |
-A.Max day demand during 24 hrs period during previous years. -B. Population served -c. Per-capita water use -D. Fire protection requirements. |
-D fire protection requirements. |
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Which of the following is a measurement of the smoothes of the pipe |
-A. S factor -B. C factor -C. Hazen Williams Formula -D. T. Factor |
-B. C Factor |
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Why is excessive water pressure in residents objectionable |
-A. Increases particular matter in teaching the customers -B. Causes of erosion of the cooper plumbing due to high velocities giving wate to metallic state -C. Decreases the life of water heaters and other water-using appliances. -D. Cause foaming from the faucets |
-C Decreases the life of water heaters and other water-using appliances. |
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What is the pounds per square inch pressure at the bottom of the tank,if the water level is 33.11 feet deep |
-A. 14.3 -B. 28.6 -C. 33.1 -D. 76.5 |
14.3 |
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Under the requirements of the Safe Drinking Water Act, it is the duty of the water purveyors deliver |
-A. Entry point of the distribution system -B. Customer's curb box and service connection -C. Consumer's tap inside the home -D. Furthers water main blow-off or sampling point |
-C. Consumer's tap inside the home |
