Exam (elaborations)
WATER DISTRIBUTION GRADE 1 CERTIFICATION ADEQ PRACTICE EXAMWITH 100% CORRECT ANSWERS | ALREADY GRADED A+
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What is the general definition of an ion? An _________ with a positive or negative charge Ans - Atom A continuous positive pressure in a distribution system is essential for preventing what event? Ans - Backflow Event _____________ water pressure must be maintained to ensure adequate custom...
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