Pay in 4 interest-free payments of $9.38 Learn more
Ships within 48 hours · Estimated delivery Aug 5 - Aug 10
The Wastewater Operator’s Guide to Preparing for the Certification Examination was prepared jointly by the Water Environment Federation
corrosion prevention
It outlines what you can expect from the exam
Problems for additional practice are also included
To reinforce learning
Operator-in-Training (OIT) Examination Study Guide (OMWA/MECP) WWC The Wastewater Operator’s Guide toCovers all 4 examination categories 2018 Revised Edition This study guide provides background information to help you prepare to become a certifies operator by laying a solid foundation of important concepts that will aid you in the Operator in Training (OIT) examination for: Water Treatment (WT), Water Distribution Water Distribution and Supply (WD WDS), Wastewater Treatment (WWT) and Wastewater Collection (WWC). This guide is meant to familiarize
US$ 24.99
US$ 168.00
US$ 25.00
US$ 158.00
US$ 29.00
US$ 10.99
US$ 14.00
US$ 106.56