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Problem 1 (60 points; pipes in parallel & EGL/HGL) A large-size pipeline carrying a water flow...
Water flows from one large reservoir to another via a pipeline which is 0.9 m in diameter, 15km long, and for which f-0.04. The difference in height between the water surface levels in the two reservoirs is 50m. (a) Ignoring the minor losses in the pipeline, calculate the flow rate between the two reservoirs. (b) Assuming that the pipeline entrance and exit are sharp and that the minor losses are as in Table 1, calculate the discharge now. What is...
Problem 3 A pipeline delivers water from Reservoir 1 to Reservoir 2 as shown in the following figure. The water levels at Reservoirs 1 and 2 are 50 ft and 20 ft, respectively. A globe valve is installed in the pipeline with a minor head loss coefficient k 10. The pipe from Reservoir 1 to the globe valve is 1000 ft long and 6 inches in diameter. The pipe from the globe valve to Reservoir 2 is also 1000 ft...
Please solve a,b,c,d,e,f
1) A water fountain is to be installed at a remote location by attaching a cast iron pipe directly to a water main through which water is flowing. The entrance to the pipe is sharp-edged 15m (K-0.5), and the 15m long piping system involves three 90 bends without vanes (K1.1), a fully open gate valve (K.-0.2), and a fully open angle valve (K-5). If the diameter of the pipe is 2 em and the system is to...
1/9 1 Piping system (14 points) Water is pumped from a reservoir to a large receiver vessel which is maintained at p4 6 bar (absolute) through the operation of the pump and a high pressure nitrogen supply that bleeds into the tank through a regulator. The water enters through an opening at the top of the vessel. A drain is provided at the low point in the system. Elevations are as shown. All valves are gate valves (k = 0.15)...
1/9 1 Piping system (14 points) Water is pumped from a reservoir to a large receiver vessel which is maintained at p4 6 bar (absolute) through the operation of the pump and a high pressure nitrogen supply that bleeds into the tank through a regulator. The water enters through an opening at the top of the vessel. A drain is provided at the low point in the system. Elevations are as shown. All valves are gate valves (k = 0.15)...
please solve it step by step with details
thank you!!!!!
Water is to be pumped from one large, open tank to a second large open tank as shown in Figure 1. The pipe diameter throughout is 15 cm and the total length of the pipe between the pipe entrance and exit is 60 m. Minor loss coefficient for the entrance, exit and the elbow are shown, and the Darcy friction factor for the pipe can be assumed constant and equal...
(100 points) Water at 25°C is pumped at a rate of 0.075m's from a reservoir 20m above a pump to a free 1. discharge (this means discharged to atmosphere) 35m above the pump. The pressure on the intake side of the pump is 150kPa and the pressure on the discharge side of the pump is 450kPa. The pipe between the reservoir and the pump is 3 meters of Sin diameter cast iron. From the pump to the discharge the pipe...
1. Water at 100°F is pumped from a sea-level reservoir to a tank open to the atmosphere through a new 14-in ID galvanized iron pipe as shown below. The minor loss coefficients in the suction and discharge piping are EK = 1.5 and Eduk = 7.2. Perform the following: a. derive the equation for the system curve as hy = a + b where he and a have units of feet and b has units of ft/gpm); b. plot the...
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need your help solving this thermodynamics problem please:
Question Completion Status: QUESTION 1 20 points Save Ans The heat-pump system shown is designed to provide water-heating and space-cooling. The system includes a heat exchanger to subcool the R134a refrigerant at the outlet of the water heater while heating the refrigerant at the outlet of the evaporator. Given the following data, determine the enthalpy at each station, 1 through 6, using the R134a property tables (click here). Type your answers...
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True or false questions
(25) has any effect SECTION TRUE OR FALSE QUESTION (40 Marks) The following questions indicate if it's True or False. Each question carries 2 Marks 1. Accounting Principle is general law or rule followed in the preparation of financial statements 2. Usefulness, objectivity and feasibility are the three basic norms generally found in accounting principles 3. The Cash book record only the cash payments 4. If a...