horizontal pipe of diameter 550 mm is suddenly contracted to a diameter of 300 mm.  The pressure intensity in large pipe is given as 14 N/cm2 and the flow velocity in the larger pipe is 2 m/s.                                                            Find:-                                                                          (a) The rate of flow of water through a horizontal pipe. (b) Loss of head due to sudden contraction. (c) Pressure intensity in smaller pipe.

-10 ft- h Volumetric Flowrate 10 ft (ft³) (F = 4.89A (h) 0.5 S For h in ft and area of slot (A) in ft² The rectangular tank below (11 ft tall x 20 ft long x 7 ft wide) has 2 basins with an opening between them whose flowrate is described by the equation given. The opening is a slot 0.1 ft tall and 1.7 ft long. Determine the time it will take for difference between the heights in the 2 basins (h) to go from 5 ft to 1 ft. 11 ft

5. What is the minimum diameter at section (1) in the pipe below to avoid cavitation at that location? Take D₂= 15 cm. Neglect friction head loss in the pipe. Water 5 m (1) (2)

Water flows from Reservoir A to Reservoir B. The pipe diameter D is 1 m, and the pipe length L is 300 m. H= 16 m, h = 2 m, and the pipe head loss is given by h₁ = 0.01), where U is the velocity in the pipe. In your solutions consider the head loss at the pipe outlet to be ( U² 2g (a) what is the discharge in the pipe? (b) What is the pressure at point P halfway between the two reservoirs? (c) sketch the HGL and EGL. Water D H P B

Water flows through a Venturi meter that is connected to a pipe and a manometer as shown in Figure 3. The diameter of the Venturi meter across point (1) is 4 cm and the pipe outlet diameter across point (2) is 8 cm. A Pitot tube is inserted into the free jet near the outlet at point (3). Assume viscous effect is negligible. Determine: (a) The pressure at point (1). (b) The volumetric flowrate, Q. (c) The height, h, measured by the Pitot tube. 4 cm 8 cm h (3) 12 cm -Mercury (SG = 13.6) Figure 3: Venturi meter connected to pipe and manometer

Full part of question b

If the pressure head, velocity head and the potential head at a point in a fluid flow inside a pipeline are 2.1 m 1.9 m and the 4 m respectively, the Total head at that point is Om 6.1 m 8 m 4 m