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shabazz627 shabazz627
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6 years ago
What is the formula for computing flow from a hydrant?
 
  A. GPM = (3.14) x Cd x d2 x vP (0.001579) x Cd x d2 x vP)
  B. GPM = (29.83) x Cd x d2 x vP (0.0667766 x Cd x d2 x vP)
  C. GPM = (32.21) x Cd x d3 x P2 (0.0782124 x Cd x d3 x P2)
  D. GPM = (34.58) x Cd x vd x P2 (0.0954862 x Cd x vd x P2)
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