Description Who is this book for? This book is for anyone studying for the Grade 2 Water Distribution Operator Certification Exam.
Each exam consists of 100 questions, which test your knowledge of Water di.
What\'s inside this book? This book contains three full-length Practice tests that are based on the Grade 2 Water Distribution Operator Certification Exam.
Grade 2 refers to the second Certification level from the bottom.
It\'s intended for newer operators.
Description Who is this book for? This book is for anyone studying for the Grade 2 Water Distribution Operator Certification Exam