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Determine the energy loss that occurs as
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- Water at 10°C flows at the rate of 900 L/min from the reservoir and through the pipe shown in the figure below. Compute the pressure at point B in kPa, considering the energy loss due to friction, but neglecting other losses. a = 7.2 m, b = 12.5 m, andc = 69 m. 1.5 m a 100-mm OD x 3.5-mm wall b copper tube Flowarrow_forwardRead 14 83% A pipe with a cross sectional area of 5x10 m is delivering oil at a rate of Ix10 m/s at a pressure of 700 kPa. This pipe connects by a gradually expanding pipe to a main of cross sectional area of 3x10 m which runs 2 m above it. Calculate the pressure in the main, neglecting losses to friction. The oil has a density of 890 kg/m. (1) Answer each of the following for an electropneumatic circuit that operates a single acting cylinder with direct control. (i) Sketch the pneumatic and clectrical circuit that uses the logic OR operation to extend the cylinder. (ii) Sketch the pneumatic and cleetrical circuit that uses the logic AND operation to extend the cylinder. (2.5 ks) Air at a pressure of 6 bar gauge pressure has a volume of 3m'. The volume of the air is allowed to increase to 5m' at constant temperature. What is the air gauge pressure at the new volume? The atmospheric pressure is 101.85kN/m. (h) For a vertically mounted hydraulic actuator with an overrunning load, what is…arrow_forwardQ.3) Determine the energy loss that will occur as 100 Liters / min of water flows from a small copper tube to a larger tube through a gradual enlargement having an included angle of 30 degrees. The small tube has a 25 mm OD x 1.5 wall thickness; the large tube has an 80 mm OD x 2.8 mm wall thickness.arrow_forward
- Water at 20°C flows from Tank 1 to Tank 2 through a 2-inch, Schedule 40 pipe as shown in the figure below. The length of the pipe is 100 m and in the pipeline, there are two 90° standard elbows and a gate valve. If both tanks are located at the same datum level, determine the water level in the larger tank if the water level in the smaller one is 4 m from the datum level and the flow rate of water is 10 L/s. [49.66 m] 2. 4 m Tank 2 I FIGURE Q2: Transport of water in tanks Tank 1 undefinedarrow_forwardEach of the two circular pipes carries water at 65 °C flows at a Reynolds Number of 3.8× 10^4. Compute the total flow rate of water. If benzene (s.g.=0.8) is flowing around the two pipes at 25 °C with the same Reynolds number, what would be the flow rate of benzene?arrow_forwardA pump at an elevation of 300m is pumping 0.05 m³/s of water through 2.4 km of 150-mm pipe to a reservoir whose level is at an elevation of 380m. What pressure will be found in the pipe at a point where the elevation is 335m above the datum and the distance (measured along the pipe) from the pipe is 970m? Compute the capacity of the pump. Use E/D= 1.5384x10-³arrow_forward
- 3. As shown in the figure, a pipe system having a total length of 102 m carries a discharge of 0.060 m3 per second. The 30 m pipe has a diameter of 100 mm and the 12 m pipe has a diameter of 120 mm. The minor losses for the entrance, elbows and globe valves are 0.5, 0.9 and 10, respectively. If the friction factor f = 0.0225, compute the following: a) The equivalent length of the pipe (m), *The equivalent length of the pipe is the length of the pipe considering the total head losses. b) The head difference, H (m), c) The pressure difference between entrance and discharge end (kPa). Note: Maintain up to 3 decimal places on partial and final answers.arrow_forward4. Three storage tanks A, B and C are connected to a piping system as shown in Fig. The flow rate of water in the pipe which is connected to tank B is 0.06 m³/s. Determine the flow rate in the other two pipes and then calculate the level of the water in tank B relative to ground level. Friction factor, f = 0.01. ZA= 25 m A ₁=1000 m d₁= 0.3 m Q₁ = ? l₁= 600 m d,= 0.2 m Q = 0.06 m²/s 1₂= 1300 m d₁= 0.2 m Q₂ = ? B C Zc = 11 m Zaarrow_forwardWater at 20 Celcius degrees is pumped from a large reservoir through a pipe system which has a diameter of 79 mm and length of 13 m. The installation of pipe system is as shown in the figure below. Considering the mass flow of the water supplied to the pipe is 5,1 kg/s and the surface roughness of the pipe is equal to the 5 micron, please compute the total pressure loss of the system in Pascal.arrow_forward
- A pipe has a diameter D and a friction factor f. Assume that f is constant due to a very large reynolds number. By what percent will the pressure drop in the pipe increase if the volume flow is doubled?arrow_forwardA 500 mm diameter pipe gradually reduces to 20 mm diameter and the gradually enlarge to its original size. Given the pressure at the base of the convergence of 0.60 MPa with a flow of 0.08 cu. m/s, 1. What is the velocity at point 1? 2. What is the velocity head at point 2? 3. Neglecting the head loss, the pressure of the smallest section is?arrow_forward6.5 BELLOWS 6100mm The horizontal elbow is joined by bellows to the rest of the piping system and it transports water. Determine the X and Y components of the force needed to keep the elbov in posi- tion. The pressure at A and B is 200 kPa, the flow rate is 30 L/s and the pipe diameter is 100 mm. 6.6 Water flows at a rate of 0,055 m³/s through a piping system and then issues from the pipe of 50 mm diameter into the atmosphere. Ø150mm Ø50mm Ignore losses in the pipe and determine the force required at the flange to keep the nozzle in position. (Hint: first determine the pressure at A with Bernoulli's equation.)arrow_forward
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