Question

EGCE 428L - Engineering Hydraulics Laboratory Final Exam - Fall 2019 Name: 12/19/2019 1. Water enters a pipe of diameter 24 mm Pipe of diameter 24 mm which has a venturi meter with the throat diameter of 14 mm. At the outlet of the pi mm. At the outlet of the pipe there is a tank which is used to measure the flow discharge. Calculate the discha Tow discharge. Calculate the discharge coefficient of the venturi 11 water fills 10-liter volume of the tank in 9.0 se venter volume of the tank in 9.6 sec. The pressure heads at the entrance and at the throat of the venturi meter are measured as 3.5 m, respectively. Q = CaAz 2AP <=CA2, 7-6 ( 1 42) h = 3.37 m h = 1.00 m - 24 mm D2 = 14 mm V = 10 liter t = 9.6 sec

Answer 1

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1.04.2x183 m/s 1,042 x 10 ml 1.04.243 Qe 10 9.6 5, -3.37 De=lumn Di=24mm 0.02 20:01*on 1.042x153 = Ca X (0.014) ? 2x(3.37 ) XG 181 Vior (i 6:08 ] cd = 29.5171

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