Refer to Fig. X5.2.2. Assume a = 1 m, b = 4 m, and the flow to be frictionless in the siphon. Find the rate of discharge in m/s and the pressure head at B if the pipe has a uniform diameter of 150 mm.

Pipe A, 30 cm in diameter, branches into two pipes B and C. Pipe B is 15 cm in diameter and pipe C is 7.5 cm in diameter. If the flow in A is divided as follows 2/3 goes to B and 1/3 goes into C, what is the discharge in pipe A, if the velocity must not exceed 3 m/s in any of the pipes. Include free body diagram.

Water flows at 0.72 m/s through a pipe 17 cm in diameter when the pressure is 460,000 Pa. What is the water velocity & the pressure in the pipe if it shrinks down to 6 cm in diameter. Note: (The pipe is horizontal & ρwater = 1000 kg/m3.)

A pump delivers 2000kg/min of water (50°C) from reservoir A (El. 10m) to reservoir B (El. 40m). The suction line is 300mmx180m and the discharge line is 250mmx 50m. The pipes are made of wrought iron and the cavitation parameter as 0.2. Neglecting minor losses, find the reading of the pressure gage in mm Hg at the pump suction.

Section 5.1.4 Deforming Control Volume 5.30 (WILEY A hypodermic syringe (see Fig. P5.30) is used to apply a vaccine. If the plunger is moved forward at the steady rate of 20 mm/s and if vaccine leaks past the plunger at 0.1 of the volume flowrate out the needle opening, calculate the average velocity of the needle exit flow. The inside diameters of the syringe and the needle are 20 mm and 0.7 mm. Qleak Qout Figure P5.30

Calculate the pressure required in the duct of Fig. 6.24 just ahead of the nozzle to produce a jet velocity of 75 ft / s. the fluid is water at 180 ° f

Q3: Find the diameter of a circular orifice to discharge (0.015m '/ sec) under a head of (2.4m). If the orifice is in a vertical plane and the jet falls (0.25m) in a horizontal distance of (1.3m) from the vena-contracta. Find the head loss through the orifice

As seen in the figure above, the water is directed downward in the installation with a 25 ° narrowing elbow in a piping system with a volumetric flow of 0.025 m3 / s. Effective pressure at 1 point is measured as 2 bar. Calculate (a) the effective pressure at point 2 (b) the x and y components of the force required to hold the elbow in place and the resultant force in the case where the flow is frictionless and gravitational effects are neglected. (pwater=1000 kg/m3, g=9.81m/s2)

Water at 25°C is pumped at 1800 gal/min from the lower to upper reservoir, as shown in Figure below (Zı = 30 ft and z2 = 180 ft). Pipe friction losses are approximated by hf = 35V/2g, where V is the average velocity in the pipe. The pump is 80% efficient. (a) Find the head loss due to friction, hẹ in ft. in horse power (b) Compute the pump head, h, in ft and the pump power needed, Ppump (hp). Given: Specific weight of water, ywater = 62.4 lb/ft'; 1 ft/s = 448.8 gal/min. Show all calculations. Z2 = 180 ft Z¡ = 30 ft D= 6 in Pump

Pls so step by step