Exam (elaborations)
Building Utilities 1 Plumbing and Sanitary Exam Questions and Answers
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Building Utilities 1 Plumbing and Sanitary Exam Questions and Answers Corporation Stop -Answer-Valve controlling the flow from a main to a service pipe. Water treatment -Answer-Process of making water more portable or useful as by purifying, clarifying or softening. Reservoir -Answer-Water is ...
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