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This channel is designed to aid water operators pass their State exams. If you have a specific question regarding the water distribution exams, send me an email and I will make a video for you to help explain the math or theory behind the question.
This channel is designed to aid water operators pass their State exams. If you have a specific question regarding the water distribution exams, send me an email and I will make a video for you to help explain the math or theory behind the question.