Question: 9.19 An 8.0-in.-diameter elbow meter has a coefficient C = 0.75 when installed in a water line. The meter is connected to a mercury

9.19 An 8.0-in.-diameter elbow meter has a coefficient C = 0.75 when

9.19 An 8.0-in.-diameter elbow meter has a coefficient C = 0.75 when installed in a water line. The meter is connected to a mercury manom- eter having a 24-in. scale that is graduated in units of 0.05 in. (a) Determine the sensitivity of the instrument in terms of cubic feet per second and inches of mercury. (b) When h = 20.0 inches of mercury, what is the change in volume flow rate AQ corresponding to a scale reading error of 0.10 in.? How significant is the 0.10-in. reading error when / 4.0 in.? (c) SOGEZVE

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