Practice Exams - Water Distribution Operator Certification: Grades 1 and 2

You couldn't ask for a better practice test book. The questions are clearly laid out and all the answers are explained. Love it !

I bought this for my son to take his D2 test and I also used it along with the treatment test book to successfully pass my T2. I already passed my D2Questions are very similar to actual test questions.

Was ordered for my brother to study for a test he had to take for his employers. He passed.

this book does prepare you for the exams questions - but it does not explain how to work out the math or formula questions. Will have to get a book that takes me thru the steps of working out the formulas.

Great bang for your buck. This book is worth buying in order to get you prepared for your exams. Highly recommend. I passed my D1 Exam with flying colors. I couldn't have sort out a better studying material.

yep great book..no doubt helped me ace my state test!

Good practice... No actual test questions, though.

Good information

This is a great book to help review for your Water Operator Course! Well laid out, and lots of information.