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- The discharge of a liquid of kinematic viscosity 4 x 10-2 m²/s through a 80 mm diameter pipe is 3200 x 10-4 m³/s. The flow isA Oil of specific gravity 0.761 flows from tank A to tank E as shown. The head loss from B to C is 9 times the velocity head of the 300mm diameter pipe, head loss from C to D is 0.4 times the velocity head of the 15Omm diameter pipe and the head loss from D to E is 9 times the velocity head of the 150mm diameter pipe. 0.6 m B 300 mm dia. 12 m E What is the discharge: [ Select ] * m3/s What is the velocity in the 300 mm diameter pipe?: [ Select ] m/s What is the pressure at point C? : [ Select ] * kPa What is the total power at point C if the reference datum is E?: [ Select ] * kW 150 mm dia.A pump feeds 100,000 lbs/hr of mirbane oil @ a temp. of 68OF (sp.gr. = 1.21, µ=2.15 x 10-3 Pa-s) from a tank @ atmospheric pressure into a reactor where a gauge pressure of 0.1 atm. is maintained. The pipeline is made of steel pipes with a diameter of 89 x 4 mm (o.d. x thickness) having a insignificant corrosion. The equivalent length of the pipeline is 45 m. The pipeline is provided with an orifice (d.o. = 51.3 mm), 2 gate valves (before & after pump, and 4 pipe bends @ an angle of w/a bending radius of 160 mm. The liquid is lifted to a height of 49.32 ft. What is the Total friction losses (in meter) = Theoretical power (kW) = Elevation head =
- Q6The large tank holds 300 gallons of brine solution. Salt was entering and leaving the tank; a brine solution was being pumpedinto the tank at the rate of 3 gal/min; it mixed with the solution there, and then the mixture was pumped out at the rate of 3gal/min. The concentration of the salt in the inflow, or solution entering, was 2 lb/gal, so salt was entering the tank at therate Rin 5 (2 lb/gal) . (3 gal/min) = 6 lb/min and leaving the tank at the rate Rout 5 (A/300 lb/gal) . (3 gal/min) 5 A/100 lb/min.According to this information, if 50 pounds of salt were dissolved initially in the 300 gallons, how much salt is in the tankafter a long time?A pump pumps 0.200 ft®/s of brine solution having a density of 1.15 g/cm³ from an open feed tank having a large cross-sectional area. The suction line has an inside diameter of 3.548 inches and the discharge line from the pump a diameter of 2.067 inches. The discharge flow goes to an open overhead tank and the open end of this line is 75 feet above the liquid level in the feed tank. If ft - lb: the friction losses in the piping system are 18.0 what pressure must the Ibm pump develop and what is the horsepower of the pump if the efficiency is 70%? The flow is turbulent.Energy losses in pipe: L 1.3m, D = 14 mm, ε/D = 0.007 Reynold's Type of pipe volume (mL) time (s) Flow rate (m^3/s) Velocity (m/s) number Re Calculated friction factor Calculated head loss f hc smooth 400 5 rough 250 8.5 Calculate flowrate, velocity, Re, f, and head loss hc.
- A municipality wants to determine the flow rate into the plant based on pipe size, elevation difference, and assumed roughness, for the water supply reservoir is shown in the figure below. The pipe is an old 4-inch diameter Cast Iron with a Hazen Roughness coefficient of 100 & 223 feet long. The difference in elevation is 62 feet. The pipe has a strainer at the entrance (k-1.9), a valve (k=8.6), a check valve (k = 2:7) and 3- 90° bends (k-0.83). The flow exits into a receiving pond at the WTP. Provide the flow rate in Gallons Minute. per WTP AzA tank 20 ft long and 10 ft deep is 18 ft wide at the top and 8 ft wide at the bottom. In the bottom is an orifice having an area of 24 sq. in. and a coefficient of discharge of 0.60. If the tank is full of water at the beginning, how long will it take to lower the water surface by 6 ft? Ans: 14¼ min. Please draw illustration and label the notations used in your solutionA sprinkler head has a discharge rate of 22.5 gal./min and a coefficient K = 5.65. What pressure is required at the sprinkler head?
- the unknown fluid? Express your answer in Ib/ft³. TEST 1 Fall 2021 5. For the configuration shown in the figure below what must be the value of the unit weight of the upkontiguration shown in the fiqure below what must be the value of the unit weight of ie unknown fluid? Express your answer in Ib/t. [Max. 10 Points] Open Water 49 in 5.5 in 3.3in JAknown 1.4tin2. ROTARY PUMP Given: Discharge weight = 25.3 kg Current = 0.50 amp Duration = 1 minute Required: Pump Efficiency TDH Transm Eff = 90% = 26.3 ft Phase Motor Eff = three = 85%Oil (SG = 0.8, y = 0.010 Pa-s) flows through a 10-cm smooth pipe (length: 100 m) at a discharge of 0.010 m³/s, what is most approximately the head loss? O 7.21 m O 5.23 m O 1.28 m O 2.55 m