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Question 7.Q.19: The 8 × 32-in³ cylinders in a positive displacement meter as......

The 8 × 32-in³ cylinders in a positive displacement meter assembly are rotating at a rate of 570 revolutions an hour. What is the average flow rate per min?

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8 × 32/rev × 570 rev = 145,920 in³/h

Flow rate = 145,920/231 gal/h = 631.7 gal/h = 631.7/60 gpm = 10.53 gpm

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