Question 7002 of 229 · California Water Distribution Operator Exam
How many gallons are needed to fill 1,000 feet of 8-inch main?
Exactly one answer is correct.
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Correct answer to question 7002
- C: 2,610 gallons
Explanation
Convert the diameter to feet (8 / 12 = 0.667 ft). Volume = 0.785 x 0.667 x 0.667 x 1,000 x 7.48 = 2,610 gallons. Using the radius in place of the diameter gives one quarter of the answer.
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