In ideal case and knowing that the area of the Venturi at the inlet and outlet is the same, the pressure head at the inlet and outlet of the Venturi will:
Q: In a stationary fluid, The pressure head at same depth inside the fluid _______________ with…
A: In a stationary fluid, The pressure head at same depth inside the fluid
Q: The periodic escape of the steam in this manner prevents any potentially dangerous pressure buildup…
A: Given data as per the question Free body diagram
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A: At the liquid side of the meniscus, the pressure P is 2 kPa. Write the expression of capillary rise…
Q: A 4-m-long quarter-circular gate of radius 2 m and of negligible weight is hinged about its upper…
A: The problem can be sketched as follows, The free-body diagram of this problem will be as follows,
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Q: 7. A horizontal cylindrical triangle boiler, length 2.5 m and radius of base 0.6 m, is being filled…
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Q: The flow of water from a reservoir is controlled by a 5-ft-wide L-shaped gate hinged at point A, as…
A: Draw the FBD diagram for a better understanding of the given problem. Determined the resultant…
Q: onsider two rectangular tanks having constant flow areas of A1 and A2. The tanks are connected at…
A: Given dataArea of tank 1 = A1Area of tank 2 = A2pipe diameter = dInitial elevation = ho
Q: In a stationary fluid, The pressure head at same depth inside the fluid with decrease in density of…
A: Pascal's law (moreover Pascal's guideline or the rule of transmission of fluid-pressure) may be a…
Q: Draw pressure distribution diagrams on the plane. (А > В-> С- D) \Po A B R D
A: To draw: A pressure distribution diagram on the plane. Sketch: Hydrostatic pressure distribution on…
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A: The carbon dioxide gas is denser than nitrogen and oxygen i.e. air, therefore, the balloon filled…
Q: An orifice of diameter 150 mm is fitted at the bottom of a boiler drum lenth 6 m and of diameter 2…
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Q: 9.6 (B). A spherical vessel of 1.7 m diameter is made from 12 mm thick plate, and it is to be…
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Q: Determine also the pressures P1, and P3, at sections 1 and 3 respectively if the pressure P2, at…
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Q: A u_tube whose arms are open to the atmosphere. Now equal volumes of water and light oil. (density…
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Q: As H increases, the exit velocity from the reservoir shown increases until a critical elevation is…
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Q: 2- For the tank shown (3m diameter), find the time required to make water reach at mid- height of…
A: The data given is, The diameter of the cylindrical tank = 3 m Height of water is tank = H1 = 1.5 m…
Q: In a stationary fluid, The pressure head at same depth inside the fluid with decrease in density of…
A: Option b is correct.
Q: H.Wi A spherical vessel of 1.7m diameter is mache Pom 12 mm thick plate anel it is Subjected to a…
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Q: A manometer of the shape shown in the figure has limb A filled with water and the limb B with oil…
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Q: 24: A manometer of the shape shown in the figure has limb A filled with water and the limb B with…
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Q: Determine the value of h in the siphon shown if velocity at C was 11.7 m/s. Diameter of the pipe is…
A: Given:- Diameter of pipe (d) = 2.5 cm Velocity at point (c) = 11.7 m/s To Determine :- Height (h)…
Q: The water level in a tank is 12 m above the ground. A hose is connected to the bottom of the tank,…
A: Draw the diagram of the tank with a hosepipe and nozzle, Let h be the height of the water stream…
Q: Question no.9 A Space of 2omm between two parallel plates is filled with Castor oil at a temp of…
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Q: Determine the difference between the total pressure
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Q: If the rate of rotational speed of the 3-tube system shown is ? = 10 rad/s, determine the water…
A: Given data: Rotational speed of 3-tube system (ω) = 10 rad/s Height of water level (h) =15 cm =…
Q: In the friction- free siphon shown below, a) what are the pressures of the water in the tube at ( B)…
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Q: The hydraulic lift in a car repair shop has an output diameter of 30 cm and is to lift cars up to…
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Q: Assume an ideal fluid with mass density of 900 kg/cu.m. The pressure and velocity at section 1 are…
A: Since you have posted multiple questions, I will answer the first question as per Bartleby…
Q: His speed in still water?
A: Given; Swimming along the river flow:A swimmer can swim 30 km so,Distance, d=30kmand time,t=5…
Q: Problem 7 A double inverted U-tube manometer containing oil (SG = 0.8), mercury (SG = 13.6) and…
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Q: Consider a tank of rectangular cross-section partially filled with a liquid placed on an inclined…
A: The free body diagram of the tank is given below,
Q: The adjacent figure shows a sketch of Boyle's law opparatus similar to the one that was used inthe…
A: From reference Line shown
Q: e (in second) is required to fill the circular tank with incompressible water from h= 2 m to H=6.3 n
A: GIVEN :- h=2 m H=6.3 m d1=4 cmv1=5m/sd2=3 cmv2=2m/sSOLUTION :-calculating discharge Qin and…
Q: Determine the value of H if the pressure difference PA-PB = 100 kPa
A: PA-PB=100 kPa=100*103 Pa SGo=0.827
Q: A mercury manometer is used to measure the pressure difference between pipes A and B. Oil (specific…
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Q: * * The height of the free surface :above any point is none as Intensity of pressure. O Static head.…
A: Given Statement:- The height of the free surface above any point is known as : Options Available:-…
Q: Along a galvanized iron pipe (ε=0.15 mm) of 30 cm in diameter, pump 60 lps of oil; µ = 0.016 N s/m2…
A: Surface roughness of galvanized iron pipe, ε=0.15 mm=0.15*10-3 mPipe diameter, d=30 cm=0.3 mOil flow…
Q: 4. A spherical vessel of 1.7m diameter is made from 12mm thick plate, and it is to be subject4 to a…
A: Given data: d=1.7 mt=12 mm∆P=116 bar=116×10-4 GN/m2k=2.9 GN/m2E=200 GN/m2v=0.3 Need to determine the…
Q: The water level in a tank is 15 m above the ground. A hose is connected to the bottom of the tank,…
A: Given data: The height of the water level in the tank, h1 = z1 = 15 m Pressure at the water surface…
Q: The maximum blood pressure in the upper arm of a healthy person is about 120 mmHg. If a vertical…
A: Given: The maximum blood pressure = 120 mm Hg The density of the blood = 1040 kg/m3
Q: Q4: A manometer of the shape shown in the figure has limb A filled with water and the limb B with…
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Q: 6. A glass capillary tube of diameter 0.3 mm and length 60 mm is dipped in a water having surface…
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Q: Knowing that the vertical component of force acting on a curved surface is given by dFV = PdAx, show…
A: The diagram of the submerged sphere is given as, The vertical force at the center, But, The…
Q: A pump is to be used to deliver water from a tank in which the absolute pressure is 2 atm. The…
A: Given that: Absolute Pressure (Pi) = 2 atm As 1 atm = 101.325 kpa Hence Pi = 202.650 kpa Height of…
Q: 4. A spherical vessel of 1.7m diameter is made from 12mm thick plate, and it is to be subject4 to a…
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Q: Determine the loss of head due to sudden enlargement in a pipe carrying 57 L/s of water which…
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Q: In a stationary fluid, The pressure head at same depth inside the fluid with decrease in density of…
A: Expression of pressure in stationary fluid P=ρgh Pressure head = Pgρ Pressure head is inversely…
Q: 47. Determine the absolute pressure required to push the column of water to 2m height. Assume…
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- 5. The total head of a fan is 185 m and has a static efficiency pressure of 210 mm of water gage.What is the velocity of air flowing if the density of air is 1.15 kg per cubic meter? 8. A coal fired steam boiler uses 3000 kg of coal per hour. Air required for combustion is 15.5 kg ofcoal at barometric pressure of 98.2 KPa. The flue gas has temperature of 285 degree Celsiusand an average molecular weight of 30. Assuming an ash loss of 11% and allowable gas velocityof 7.5 meters per second. Find the diameter of the chimney 9. The gas density is 0.75 kg per cubic meters and air density is of 1.15 kg per cubic meter. If thedriving pressure is 0.25 KPA. Determine the height of the chimney. 10. A powerplant situated at an altitude having an ambient air of 96.53 KPa and 23.88 degreeCelsius. Flue gases at a rate of 5.0 kg per second enter the stack at 200 degree Celsius andleaves at 160 degree Celsius. The flue gases gravimetric analysis are 18% CO2, 7% O2 and 75%N2. Calculate the height of…A pitot-static tube to be used in 2n airplane for on-flight measurement was calibrated on ground by using air of density 1.20 kg/m? . A measurement taken at an altitude of 3000 m where the ambient pressure and density were 70 kPa (abs) and 0.91 kg/m? respectively, indicated a velocity of 200 m/s by using the above ‘ground level calibration. Estimate the true speed of the airplane [Take k = 1.4 2nd R = 287 J(kg KWater at 20 ° C fl ows through a 5-in-diameter smooth pipeat a high Reynolds number, for which the velocity profi le isapproximated by u ≈ U o ( y/R ) 1/8 , where U o is the centerlinevelocity, R is the pipe radius, and y is the distance measuredfrom the wall toward the centerline. If the centerlinevelocity is 25 ft/s, estimate the volume fl ow rate in gallonsper minute.
- Assuming the clearance is negligible for a single stage compressor with the following data.Atmospheric pressure: 90 kPaAtmospheric temperature: 17 ˚CDelivery pressure: 7 barFree air delivery flow rate: 0.2 m3/minTake “n” as 1.3, cp = 1.005 kJ/kg K, cv = 0.718 kJ/kg K 1.What is the power input to the compressor in kW to 2 decimal places if the compression is polytropic compression process with n=1.25?1. SAE 10 oil at 20°C (p = 869 kg/m3, /z = 8.14 x 10"2 N-s/m2) flows in a 200-mm-diameter pipe. Findthe maximum velocity for which the flow will be laminar. [Indicate the formula used in determining the friction factor. (Colebrook Equation, Haaland Equation, andor Swamee Jain Equation). If not given, Use properties of fluid based ontemperature available ontheinternet.E.g. (density, viscosity)Apply roughness of pipe values from https://www.pipeflow.com/pipe-pressure-drop-calculations/pipe-roughness]The head-discharge relationship for a certain pump can be represented by the equation H-29-6Q^2 The pump is fixed 2 m shove the water surface tank at a level 10 m above the pump. The suction and delivery pipes are 12 m and 720 m long, respectively and each pipe is 0.5 m in diameter. The Estimate the discharge (in m³/s) at the best operating point for the pumping system,
- On a single plot, show curves that show the relationship between the pressure generated by thepump as a function of flow rate of water at 20 °C through the three branches of the piping systemshown below (delta P on the y axis and flow rate on the x axis; therange of the pressure should be 0 to ~1 MPa). Pipe inner diameter: 0.03 mPipe material: copperTypical mass flow rate of interest: 0.5 kg/sIgnore minor losses of tee's at points A and B and any features of branch 3Consider minor losses of two 90° elbows in branch 2A Kaplan turbine has the following specifications: H =25 ft., N=400 rpm; power = 650 hp. If the efficiency of the unit is 90%, estimate (a) the flow rate, (b) approxi-mate diameter of the runner, (c) turbine setting to avoid cavitation if the location is at sea level, and (d) turbine setting to avoid cavitation if the location of the unitis at an elevation of 5000 ft. The local temperature is 60°F.Ans: (a) Q=254 cfs; (c) Hs=5.8 ft.; (d) 0.12 ft.Distilled water flowing with a flow rate of 50.2 L / min in the venturimeter with a narrow section of 8.6x10^-5m^2 and a wide section of 6.88x10^-4 m^2 transitions from wide to narrow section. The pressure in the wide cross-section of water at 200C is 0.8 bar and tell whether cavitation will occur. (Contraction Loss = KdV22 / 2g and Kd = 0.35) (Vapor pressure values are given in the table below.)
- Water at 27°C flows with a mean velocity of 1 m/s through a 1 km-long pipe of 0.25 m inside diameter. Answer the following: a. Is the flow hydrodynamically fully developed? Support your answer with calculations. b. Is the flow thermally fully developed? Support your answer with calculations. c. What is the pressure drop over the pipe length, if the pipe surface is smooth? (Ans: 0.289 Bar) d. What is the pump power requirement, if the pipe surface is smooth? (Ans: 1.42 kW)A reservoir supplies water through 100 m of 30-cm-diameter cast iron pipe to a turbine that extracts 80 hp from the flow. Given that Δz = 30 m. The water then exhausts to the atmosphere. Neglect minor losses. For water at 20°C, take ρ = 998 kg/m3 and μ = 0.001 kg/m-s. Take π = 22/7. In determining the flow rate of the given flow, two solutions are obtained. Are both the solutions valid? Yes or no?The venturi nozzle in the airflow experiment measures a static pressure of 7 psf (lb/ft2 ) before the nozzle and a static pressure of 2 psf after the nozzle. If the Reynolds Number of the flow is 5.7E+04, gc = 32.17 lmm-ft/lbf -s2 , ρ = 0.075 lbm/f t3 Dpipe = 5 in, and Dventuri = 2.74 in, find the flow rate in the pipe. Present answer in cfm.