Engineering, 10.09.2019 22:30 gedntrxAa
Savabuck university has installed standard pressure-operated flush valves on their water closets. when flushing, these valves deliver 130.0 l min1 . if the delivered water costs $0.45 per cubic meter, what is the monthly cost of not repairing a broken valve that flushes continuously?
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Savabuck university has installed standard pressure-operated flush valves on their water closets. wh...
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