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the book covers basic hydraulic concepts
Several new chapters cover topics that have emerged since the publication of the last edition
the Association of Boards of Certification
take an online practice quiz (complete with a timer)
New chapters describe the management approach to distribution system operation and the operational practices operators can use to improve system performance
Water System Operations (WSO) Distribution 3 & 4 (AWWA) WWC the book covers basic hydraulicWSO Water Distribution, Class 3 & 4, is organized into 13 chapters addressing core test content on certification exams. Chapters discuss regulations, operator math and chemistry, and specific distribution processes in detail. Other chapters cover water use and system design, water mains, hydrants and valves, water system supply security and public relations. Everything you need to know to pass your Class 3 or 4 exam is included in this book. To
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