Question

Upward Flow in a Pipe Water flows upwards a total of 3 inches above the exit of a short, vertical pipe attached to three horizontal pipe segments as illustrated in Figure 4. The total length of the 0.75- in diameter galvanized iron pipe between point (1) and point (3) is 21 in. Determine the pressure needed at point (1) to produce this flow. KL 1.5 (3)3" Figure 4: Schematic of upward flow in a pipe Answer(s): 108 lb ft20.75 lb in2

Please provide a clear solution for the above example. The correct answer(s) are provided.

Answer 1

Given tht 20

the Pipe 20 922 ey le-4.om(amart ㄷ 20725.2.1 atG4.

-0. 0005-. 乞 0, 적 12-. 4. 012 у 2X32