Three different fluids, water, oil (SG = 0.83), and unknown fluid, fill the tank and manometer tube as shown in the figure. Determine the specific gravity of the unknown fluid. Oil SG 0.83 2.1 m Water 1.8 m 1.5 m 0.9 m Fluid
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- 6. Freshwater and seawater flowing in parallel horizontal pipelines are connected to each other by a double U-tube manometer, as shown in figure. Determine the pressure difference Pfresh water- Psea water= ?(kPa) between the two pipelines. Take the density of seawater at that location to be P = 1035 kg/m³. (2 decimal)Pitot PipeBy connecting a mercury pressure gauge to a vertical pipeline through which water is transmitted, speed measurement is performed with a pitot tube. Since the deviation from the pressure gauge column is 15 cm, calculate the speed of the water in the pipe. (Pmercury=13560 kg/m3, Pwater=1000 kg/m3) (Answer is V2=6.08 m/s)A pressure gage 7.0 m above the bottom of a tank containing a liquid reads 64.94 kPa; another gage at height 4.0 m reads 87.53 kPa. Compute the specific weight and mass density of the fluid.
- 2. According to what is given in the pressure piping system in the figure; a) Find the direction of flow. b) Find the flow rate and energy loss (hk) of the current in cross section (2) when the energy height is 44 m. c) Determine the type of flow. Note: Physical quantities to the fluid; v= 1,05x105 m2/s ve p= 900 kg/m3 þı = 196200 N/m² D = 0,1m Þ2 = 294300 N/m2 21=15 m 22=10 m Horizontal Comparison PlaneAn agricultural land install a pump with a 218mm diameter suction pipe and a 200mm diameter discharge pipe. Respectively each pressure reads 1.12 bars and 0.96 bars. The water flow measured 12.500 liters/min.at normal temperature. Calculate the following: 1. Head at the discharge side, m 2. Velocity Head. m 3. Total Head of the pump, mA 12-inch by 6-inch Venturi meter is installed in a vertical pipeline carrying water as shown inthe Figure C. The flow is upward through the meter. A differential manometer containing fluid,with sp.gr 1.67, is attached to inlet and throat, the difference z in gage levels being 5.76 ft.Neglecting loss of head, write energy equation from inlet to throat of meter. Also write stepby step equation of the differential gage between inlet and throat and combine the twoequations to compute the discharge
- Determine the location in m of the total hydrostatic force from the bottom of the gate acting on the 2m x 5m gate shown in the figure. Pressure of air = 47 kPa Fluids: fluid a (s=3.8) fluid b (s=0.27) fluid c (s=1.68) h1= 0.9 m h2= 1.6 m h3= 3.9 m Round your answers in 3 decimal places1.) convert a pressure head of 15 m of water to meters of oil (sp. gr. =0.75).2.) Convert a pressure head of 600 mm of mercury to meters of oil (sp. gr.= 0.75)Determine the rate of flow of water through a pipe of diameter 10 cm and length 60 cm when one end of the pipe is connected to a tank and other end of the pipe is open to the atmosphere. The height of water in the tank from the centre of the pipe is 5 cm. Pipe is given as horizontal and value of f= 0.01. Consider minor losses.
- The pipe flow in the following figure is driven by pressurized air in the tank. The flow rate in the pipe is 50 cu.m./hr of water. Assume friction factor of the pipe f=0.014 and pipe diameter of 50mm. Calculate the needed pressure in the tank to provide the given flow rate, in kPa. Choices 1710, 1688, 1693, 1702An open cylindrical tank 800mm in diameter and 2000mm high contains water to a depth of 1.6m. It is rotated about its vertical axis at 13 rad/s. How many liters of water are spilled? Use density of water as 1000kg/m3 and specific weight as 9.81kN/m3The figure shows two reservoirs connected by a pipe. The discharge rate in the pipe is known to be equal to SN/100 (m3/s) (where SN is the sum of your student number). Calculate the height of the second reservoir (H2), and the pressure head, velocity head and elevation head at point 3 (mid‐point of the pipe). SN=21