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OverviewPass your wastewater certification exam the first time! This study guide is specially developed to give wastewater operators practice answering questions that are similar in format and content to the questions that appear on certification exams. Sample questions are provided for Classes I, II, III, and IV wastewater operator certification exams, so you can study the questions that are specific to your grade level. Answers and references are included for questions. Math questions include the method to solve.Table of Contents. Full Product DetailsAuthor: John GiorgiPublisher: American Water Works Association,US Imprint: American Water Works Association,US Dimensions: Width: 21.10cm , Height: 1.50cm , Length: 27.20cm Weight: 0.771kg ISBN: 9781583217283ISBN 10: 1583217282 Pages: 277 Publication Date: 30 June 2009 Audience: Professional and scholarly , Professional & Vocational Format: Spiral bound Publisher's Status: Active Availability: In Print ![]() This item will be ordered in for you from one of our suppliers. Upon receipt, we will promptly dispatch it out to you. For in store availability, please contact us. Table of ContentsReviewsAuthor InformationTab Content 6Author Website:Countries AvailableAll regions |