The 100-mm-diameter commercial steel pipe discharges 0.025 m³/s of water at 25°C through the nozzle at B with a diameter of d-42 mm. (Eloure 1) Part A Determine the pressure at A. The minor head loss coefficient for the nozzle is K-0.15. Express your answer to three significant figures and include the appropriate units.

Question 3 Water (p = 1000 kg/m³, μ = 1.12 x 10-3 Ns/ m²) flows through a 0.01-m-diameter pipe at a velocity of 2 m/s. The length of the pipe is 40 m. A pump is used to maintain the flow from one reservoir to another reservoir as shown. The following data are available: KL elbow = 1.5, Kentrance = 0.5, Kexit = 1.0. Elbow Pump Elbow Figure Q1 Note that the entrance and exit are at the same elevation. The free surfaces of the reservoirs are also at the same elevation. (a) Calculate the total head losses in the pipe.

Q.9) If the faucet (gate valve), at E is fully opened and the pump produces a pressure of 350 kPa at A, determine the flowrate out from the faucet at E. The valve at B remain closed. The pipe has an inner diameter of 30 mm, and f=0.01. Include the minor losses of the tee (K=0.4), the two elbows (K=0.9), and the gate valve (K=0.19). 0.65 m 3 m B 5 m

Oil with specific gravity of 0.87 is being pumped from a reservoir to an elevated tank as shown below. The pump in the system is 80% efficient and is rated at 240 kW (i.e. Pp is 240 kW). Determine the flow rate of oil in the pipe if the total head loss from point 1 to point 2 is 12 m of oil. Point 2 represents the exit of the pipe. Reference line is the ground level. The stopping error ɛs is 3%. You should maximum have 2 iterations after the first value. Elev. 2 50 200-mm-diameter pipe Pump -160-mm -diameter pipe -Elev. 150 m Oil

Water at 80°F flows from a storage tank through 618 ft of 6-in Schedule 40 steel pipe, as shown in the figure. Taking the energy loss due to friction into account, calculate the required head hin feet above the pipe inlet to produce a volume flow rate of 1.65 ft³/s. (round the final answer to three significant figures) h 6-in Schedule 40 steel pipe pipe length