California Grade D3 Water Distribution Operator Exam Prep
$249.99
Exam Prep
California Grade D3 Water Distribution Operator Exam Prep

Get your D3 license, get FREE Contact Hours & build your career as a water professional!

Pass your California D3 Water Distribution Operator Certification exam the first time with our guaranteed exam prep system.  Plus, receive a Bonus 24 FREE Contact hours recognized by California for your license renewal.  A $239 value!

  • Learn at your own pace and on your schedule

  • Instructor support you can count on

  • Great return on investment – low course price, FREE Contact Hours, and increased income when you pass

Curriculum content

  • Distribution Exam Preparation Grade 3
    Pass your test the first time! No stress.  No worry. This course will prepare you to pass your journeyman level distribution operator exam with confidence and set you apart in a successful and satisfying career in water distribution. There are 32 individual lesson modules included in this course.
    • Resource Handouts
    • How to get the most out of your course
    • Unit Conversions
      Unit Conversions
    • Working with Formulas
    • Understanding Percentages
    • Calculating Area
    • Calculating Volume
    • Weight-Volume Relationships
    • Force-Pressure-Head
    • Velocity and Flow Rate
    • Pumps
    • The Metric System
    • Problem Solving
    • Flow Conversion Problems
    • System Design and Layout
    • Flow Rate Problems
    • Volume Problems
    • Distribution Piping
    • Water Storage
    • Fire Hydrants and Valves
    • Water Meters
    • Pumps and Motors
    • Cross-Connection Control
    • Disinfection
    • Distribution Disinfection Problems
    • Chemical Feed Problems
    • Corrosion Control
    • Water Quality
    • Distribution Laboratory Problems
    • Water Main Installation and Backfilling
    • Safety
    • Regulations
    • Instumentation and Information and Technology
    • Hydraulics
    • Practice Tests
    • Distribution Exam Review Grades 3 - Course Evaluation
  • Distribution System Review (16 hours)
    System Design and Layout Distribution Piping Water Storage Fire Hydrants and Valves Water Meters Pumps and Motors Cross-Connection Control Disinfection Corrosion Control Water Quality Water Main Installation and Backfilling Safety Regulations Hydraulics
  • Water Treatment Review (8 hours)
    Source Water Review, Coagulation and Flocculation Review, Sedimentation Review, Filtration Review, Disinfection Review