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A collection of mathematical problems relevant to water treatment processes. it covers various calculations, including volume determination for different tank shapes, flow rate calculations, chemical dosage for disinfection, and pressure conversions. The problems are designed to enhance understanding of practical applications in water treatment.
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Areas and Volumes Flows Dosage Formula
Question: Calculate the area of a circle shown.
5 ft. diameter
40 ft.
12 ft.
10 ft.
40 ft.
27 ft.
CONE
3 ft.
2 ft.
Area = Width x Length Length
Width
475 sq. ft.