Math

Question 1

Conversion fact: psi * feet (water)

Question 2

Conversion fact: pounds * cubic feet (water)

Question 3

Conversion fact: gallons * cubic feet

Question 4

Conversion fact: pounds * gallon (water)

Question 5

Conversion fact: square feet * acre

Question 6

Conversion fact: gallons per minute * million gallons per day

Question 7

Conversion fact: cubic feet per second (cfs) * million gallons per day

Question 8

Conversion fact: minutes * day

Question 9

Formula: area of a square

Question 10

Formula: area of a rectangle

Question 11

Formula: area of a circle

Question 12

Formula: area of a triangle

Question 13

Formula: volume of a square box

Question 14

Formula: volume of a rectangular box

Question 15

Formula: volume of a sphere (ball)

Question 16

Formula: volume of a cylinder

Question 17

Formula: volume of a cone

Question 18

Value of pi and pi/4

Question 19

Formula detention time

Question 20

Formula: pounds per day

Question 21

Formula : F/M ratio

Question 22

Formula: Mean Cell Residence Time (MCRT)

Question 23

Formula: Water horsepower

Question 24

Formula: Brake horsepower

Question 25

Formula: Motor horsepower

Answer 26

(Flow. gallons/day) / (Surface area, sq. ft.)