Water operator certification study guide : a guide to preparing for water treatment and distribution operator certification exams

This updated study guide follows the new requirements established by the American Board of Certification. It is organized by certification levels I, II, III, and IV. Questions are ranked for comprehension, application and analysis. With over 1000 vetted questions, twice as many as in the previous edition, operators get practice with questions similar to the exam. Answers are provided. Math and chemistry answers include the steps to solve the problems. Descripción del editor: "This study guide is specially designed to give water operators and students practice in answering questions that are similar in format and content to the questions that appear on state certification exams. The new sixth edition has more sample questions and answers than ever, so you can really hit those problem areas. The study guide has sample questions and answers for both water treatment and distribution systems. AWWA worked with the Association of Boards of Certification (ABC), certifier of water and wastewater operators in most states, to develop this study guide. You will study the right material for certification, so you will be fully prepared for the exam. ABC certification is not only a way to protect public health and the environment, but also provides numerous career benefits to both employees and employers." Content: ""Contents"" ""About AWWA & ABC"" ""Preface"" ""ABC Operator Certification Education Requirements"" ""Acknowledgments"" ""Water Treatment Operator Requirements"" ""Answers to Water Treatment Operator Questions"" ""Water Distribution Operator Requirements"" ""Answers to Water Distribution Operator Questions"" ""Appendix A: Formulas for Water Treatment, Distribution, and Laboratory Exams"" ""Appendix B: Sample CT Tables for Giardia Inactivation"" ""Additional Resources"" Now with more than twice as many sample questions, this newly revised study guide helps you take your water operator certification exam with confidence.