Three pipes connected in series with lengths L1 = L2 = L3 = 150  m and diameters D1 =75 mm, D2 = 50 mm, D3 = 25 mm. The discharge at the 25mm pipe = 200 lps, kinematic viscosity = 1.12 x 10-6 m2/s and ε = 0.35 mm. Using Colebrook and Darcy-Weisbach Formula, determine the following: a. relative roughness of the 25mm pipe b. roughness coefficient of 75mm pipe c. head loss of 50 mm pipe

Q: A fluid of density 840 kg/m and dynamic viscosity 1x103 Pa.s flows through a pipe of diameter 21 mm…

A: Given:-ρ=840 kg/m3μ= 1×10-3 Pa.sV=1.1m/sd=21mm=0.021mTo find:-Reynlods number, Re

Q: A hypodermic needle with an inner diameter of 0.3 mm and a length of 60 mm as shown in the figure.…

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Q: smooth steel pipe of diameter 500 mm and length 850 m carries water at the rate of 0.05 m3/sec. Find…

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Q: Elevation z₂ = 0 (2) B Total length = 510 m D Elevation ₁ = 13 m (1) ▼ A

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Q: The above pipe is exchanged for a parallel pipe with a cross sectional area of 0.3 m2 and is 20 m…

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Q: Air at 68 degrees Celsius is being pumped through a pipe of internal diameter 6.4 inches. If the…

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Q: 4x4 In a vertical pipe conveying oil of s= 0.7, two pressure gauges have been installed at A and B…

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Q: Two piezometers (manometers) are placed 1.5m apart in a horizontal plastic pipe as shown in figure.…

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Q: A patient receives IV fluid through a needle of radius 0.200 mm and length 2.0 cm. The density of…

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Q: A fluid has a kinematic viscosity ν=15x10-6 m2 s-1 and a density ρ=1 kg m-3. In a given industrial…

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Q: what is the derivation of the reynolds number given as: R = Dv/v where: R - reynolds number D -…

A: Given Data- Reynold number expression given we have to find the derivation of it

Q: Current Attempemrogr039 Oil of SG = 0.87 and a kinematic viscosity v = 2.2 x 10-4 m²/s flows through…

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Q: the flow rate in each pipe (+ is out and - is into the reservoir) Assume hA = 60 m, hg = 90 m, hc =…

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Q: A 1/4” inside diameter pipe is used to transport SAE 30 motor oil (µ = 0.006266 slug/ft-s and ρ =…

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Q: Oil, with kinematic viscosity of 0.001 m²/s is flowing inside the pipe network shown. The internal…

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Q: The smooth pipe shown in the following figure transports water at 600 F. If the pressure at A is…

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Q: Water is carried through two steel horizontal pipes in series. The upstream pipe is 110 mm of 600 mm…

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Q: mm respectively. Transform the

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Q: Consider the pipe system shown in the figure. Oil (μ = 0.3 Pa-s) flows at a rate of 20 L/s through…

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Q: A fluid with a specific weight of 78.5 lb/ft³ and dynamic viscosity of 0.638 lbs/s-ft is flowing at…

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Q: A 500-mm diameter welded steel pipe (e = 0.046 mm) conveys 20°C crude oil (density = 856 kg/m and…

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Q: Water at 80◦C flows steadily from a tank shown below at a volume flow rate of 475 L/min to a pump…

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Q: 1. Fuel flows through a pipe from a pressurized vessel to an open tank at a rate of 2.3 m³ /min (see…

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Q: Determine the pump work of the oil piping system. The oil has kinematic viscosity of 0.0001 m²/s and…

A: Given:Kinematic viscosity of the oil, ν=0.0001 m2/sSpecific gravity of the oil, SGoil=0.79Pipe…

Q: 2.attention to the piping system shown in the figure below. Pipes 1, 2, and 3 are installed in…

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Q: Oil of SG = 0.87 and a kinematic viscosity v = 2.2 x 10-4 m²/s flows through the vertical pipe shown…

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Q: The observed pressure drop for 40°F water flowing at 16 ft/min in a 4.5-in diameter pipe is 9.68 x…

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Q: Q3: The 6-cm-diameter pipe as shown in Figure H.I contains glycerin (p = 1260 %3D kg/m', u= 1.49…

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Q: Water is transported in a pipe, at an average flow rate of Q = 50 L/s. Calculate the pressure…

A: Given: The flow rate, Q = 50 l/s The energy added by the pump, H = 10 m

Q: A Venturi tube is to be used to measure a flow rate of water in certain pipe with an unknown…

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Q: 3. The figure shows contraction of the venturi meter pipe, assume there is no energy loss, and…

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Q: What are the velocities of pipes in series, with Q =3.28 cum./sec. of a Pipe 1 connected to Pipe 2…

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Q: A 3.81-cm diameter venturi meter is installed in a pipe with an internal diameter of 10.23 cm. A 127…

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Q: Consider flow of water (μ = 0.001 Pa-s) in the 6-cm diameter cast-iron (ε = 0.26 mm) pipe shown in…

A: As per our guidelines we are supposed to answer only one question. Kindly repost other questions as…

Q: Water flows through the following circular pipe with a diameter of 30 mm at a speed of 3 m/s, what…

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Q: The three water-filled tanks shown in the figure below are connected by pipes as indicated. If mi…

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Q: Radius of a pipe is varying as 7 = Ae-0.0009z where A is in meter and x is in mm. Ratio of Reynolds…

A: Let us take below notations in consideration for this solution: r = Radius of pipeA = Constant in…

Q: A water main of 1.5 m diameter and 20 mm thick is subjected to an pressure of 1.5 N/mm2. Calculate…

A: Given that Diameter (d)=1.5m=1500mm Thickness(t)=20mm Pressure(P)=1.5 N/mm2 Circumferential stress…

Metrology of surface finish

In general terms, the application of scientific principles in the study of measurements is known as metrology. When speaking about measurement, it could be of time, length, microstructures, grain structures, internal crystal discontinuities, surface roughness, measurements of angles, height, width, and so on. While coming to the domain of mechanical engineering, metrology is considered the science of measurements of surface finish, length, surface texture, and angles.