QUESTION 7 (a) State the major difference between a notch and an orifice and give one application of each one of them. (
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QUESTION 7 (a) State the major difference between a notch and an orifice and give one application of each one of them. (
QUESTION 7 (a) State the major difference between a notch and an orifice and give one application of each one of them. (4 Marks) (b) Figure Q7 shows a tank that is drained by a horizontal pipe. Calculate the pressure head at point (2) when the valve is partly closed so that the flow rate is reduced to 20 dm³/s. The pressure loss is equal to 2m. (16 Marks) (1) Figure. Q7 15 m 50 mm bore (2) I OF (Total 20 Marks)