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The figure below shows a parallel piping system that delivers turpentine to a mixing tank, where it will be used to prepare paint thinner. The turpentine must be supplied at a rate of 100 gpm (= Qout). Line 1 is made of 2-nominal pipe that is 150 ft long from A to B. Line 2 is 11/2-nominal pipe that is 125 ft long. Both pipes are schedule 40 stainless steel. The valve in line 1 is a fully open globe valve, and all fittings are threaded. The pressure at B must be 10 psig as required by the mixing process. Determine the flow rate in each line and the pressure at A.

The figure below shows a parallel piping system that delivers turpentine to a mixing tank, where it will be used to prepare paint thinner. The turpentine must be supplied at a rate of 100 gpm (= Qout). Line 1 is made of 2-nominal pipe that is 150 ft long from A to B. Line 2 is 11/2-nominal pipe that is 125 ft long. Both pipes are schedule 40 stainless steel. The valve in line 1 is a fully open globe valve, and all fittings are threaded. The pressure at B must be 10 psig as required by the mixing process. Determine the flow rate in each line and the pressure at A.

Refrigeration and Air Conditioning Technology (MindTap Course List)
Refrigeration and Air Conditioning Technology (MindTap Course List)
8th Edition
ISBN:9781305578296
Author:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson
Publisher:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson
Chapter8: Leak Detection, System Evacuation, And System Cleanup
Section: Chapter Questions
Problem 2RQ: Name and briefly describe the six classes of leaks.
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This is a practice problem for an upcoming test, but I'm not really sure which direction to solve it in. If I use a basic pressure equation do I have to do iterations? Cause we should be able to take a ratio of flow in both pipes. Any information on the direction of how to solve this problem will be extremely helpful, as well as solving it.
Problem 1 The figure below shows a parallel piping system that delivers turpentine to a mixing tank, where it will be used to prepare paint thinner. The turpentine must be supplied at a rate of 100 gpm (= Qout). Line 1 is made of 2-nominal pipe that is 150 ft long from A to B. Line 2 is 11/2-nominal pipe that is 125 ft long. Both pipes are schedule 40 stainless steel. The valve in line 1 is a fully open globe valve, and all fittings are threaded. The pressure at B must be 10 psig as required by the mixing process. Determine the flow rate in each line and the pressure at A. B Qout
Transcribed Image Text:Problem 1 The figure below shows a parallel piping system that delivers turpentine to a mixing tank, where it will be used to prepare paint thinner. The turpentine must be supplied at a rate of 100 gpm (= Qout). Line 1 is made of 2-nominal pipe that is 150 ft long from A to B. Line 2 is 11/2-nominal pipe that is 125 ft long. Both pipes are schedule 40 stainless steel. The valve in line 1 is a fully open globe valve, and all fittings are threaded. The pressure at B must be 10 psig as required by the mixing process. Determine the flow rate in each line and the pressure at A. B Qout
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