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which offer immediate feedback after each answer is chosen
Class 3 & 4
Wastewater Treatment (WWT) and Wastewater Collection (WWC)
AWWA’s most popular handbook for distribution operator personnel is an indispensable reference for operators and supervisors alike on water distribution system operation and equipment
and specific distribution processes in detail
Water System Operations (WSO) Water Treatment 1 (AWWA) WD which offer immediate feedback afterWater Treatment, Class 1, is organized into 21 chapters addressing core test content on certification exams. Chapters discuss regulations, operator math and chemistry, and specific treatment processes in detail. Other chapters cover water quality testing, electrical and monitoring systems, treatment plant safety, and monitoring and recording requirements. Everything you need to know to pass your Class 1 exam is included in this book. To reinforce
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