Water Distribution Grade III-IV Math (WD-68)

Advanced distribution operators for grade 3-4 math problems. The workbook contains 14 chapters: Step-by-step method for solving math problems, using your scientific calculator, summary of key algebraic formulas, conversion, volumes, water billing, and costs problems, chlorine demand and residual, chemical dosage calculations, solution and solution percentages, fluoride feed problems, SCADA problems, hydraulics, pumping, and velocity. Letter code answer keys appear on the end of each chapter, as well as step-by-step solutions at end of each chapter.