What is the rise of water in glass capillary tube having radius 0.5 mm and surface tension as 0.1 N/m^2 Assume contact angle of water and glass is 0 degree

Q: through a horizontal duct of diameter 0.5 m  with a velocity of 0.4 m/s.  If the friction factor is…

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Q: (C) Figure 1 shows a tube in a water container. Given the below conditions; • Pressure when water…

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Q: Problems - SurfaceTension: Air is introduced through a nozzle into a tank of water to form a stream…

A: (1) Data d=2 mm or .002 mSurface tension σ=72.7×10-3 N/mPressure inside the air bubble…

Q: A water pump produces a flow of 0.25 m/s and a power of 2 kW, using an 300-mm-diameter impeller.…

A: Given:Q1=0.25 m3/sP=2 KWd1=300 mm

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: It is desired to pass water from point 1 to point 3 by means of a hydraulic pump, both tanks are…

A: Given: the external diameter of pipe, D = 28 mm The thickness of pipe, t = 2 mm The friction losses…

Q: find the surface tension of a droplet whose inner pressure is 0.075 psi more than the atmosphere…

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Q: A closed cylindrical vessel of diameter 20 cm and height of 100 cm contains water up to height of 70…

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Q: Oil of density ρ=880 kg / m3 flows through the Venturi tube (pictured). Calculate the flow if given:…

A: Given data: Oil density ρo=880kgm3 Mercury specific gravity sm=13.54 D=24 mm. d=12 mm. y=440 mm.

Q: n orifice for its outlet. When the water surface in the tank is 5m above the orifice, the surface…

A: given:z1=5mp1=1.0135×105N/m2v1=2ghv1=2×9.81×4=8.86m/ssecond casez2=5m

Q: A water pump produces a flow of 8 ft" /s and a power of 4 hp, using an 11-in.-diameter impeller.…

A: The volume flowrate of fluid passing through a cross section can be determined as the product of…

Q: An oil of sp.gr 0.85 is flowing through a pipe of diameter 425 mm at the rate of 450 liters per…

A: Specific gravity of oil, s=0.85 Pipe diameter, d=425mm=0.425m Oil flow rate, Q=450L/s=0.450m3/s Pipe…

Q: What is meant by hydrostatics? Write the fundamental equation for pressure variation with depth in a…

A: Hydrostatic: It is a branch of science which deals with the characteristics of the fluid when it is…

Q: A Horizontal Capillary Tube (Radius 10 Um) Con- Tains An Oil/Water Interface. The Pressure In The…

A: Given Data For the oil/water in a tube The radius of the capillary tube is: r=10 μm The pressure of…

Q: 400 mm diameter shaft is rotating at 200 rpm in a bearing of length 120 mm. If the thickness of oil…

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Q: A large tank is partly filled with water, the air space above being under pressure. A 2′′ hose…

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Q: The pressure at the bottom of a tank of oil (s=0.80) is 410 kPa.   Determine the equivalent head…

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Q: Water flowing at 1.0 ft/s in a pipe passes into a constriction where area is one-tenth the normal…

A: V'=1.0 ft/sρ=62.4 lbs/ft3A'=110A P-Pressure of Normal pipe P'-Pressure of given pipe

Q: rive an expression for the centre of pressure for a plane immersed in water and inclined by an angle…

A: To drive an expression for the centre of pressure for a plane immersed in water and inclined by an…

Q: Here, a liquid is flowing through a circular pipe. The liquid flows downward. Assuming there is no…

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Q: 10. A thin – walled spherical tank is filled with water at a pressure 4666 psig. The tank's volume…

A: Pressure, P1= 4666 psig Volume, V1= 805.407 in3 After the water is released form the tank, the…

Q: For each statement, choose whether the statement is true or false, and discuss your answer briefly:…

A: For the given statements, the statement (a), (b), and (c) are true, and statement (d) is false. (a).…

Q: 0.06-inch bubble: surface tension of 0.003 pounds per square foot What is the difference in pressure…

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Q: A gas is under pressure of 21.868 bar absolute at 40°C. Compute the gas constant R if it has a unit…

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Q: Oil (s = 0.80) is the fluid in the pipe shown below and mercury (s = 13.6) is the fluid in the…

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Q: Calculate maximum pressure developed in the slider shoe bearing if the fluid with viscosity of…

A: given data; ⇒viscosity of fluid(μ)=30 Pa-s⇒velocity(v)=3m/s⇒dimension in the direction of velocity…

Q: SAE 10 oil at 20° (ρ=869 kg/m³, μ=8.14 × 10-2 N•s/m²) flows in a 200 mm diameter pipe. Find the…

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Q: Derive a formula for capillary rise (h) between two concentric glass tubes of radiuses RI and R2.…

A: Given Data: Surface tension of glass tube σ=0.072 Nm                      Glass tube inner radius…

Q: A vertical cylindrical tank has an orifice for its outlet. When the water surface in the tank is 5 m…

A: Write the given data in the problem. z1=5 mz2=5 m t1=20 min t2=10 min Here, z1 is the height of the…

Q: Air at 15°C flows through a large duct and thence through a 75-mm-diameter hole in the thin metal…

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Q: __________  pump is prepared for low viscosity fluids a. Lobe b. Gear c. Screw d. Vane

A: low viscous fluids offer low shear resistance which makes them unfit for the gear pumps. Where as…

Q: In cases that there is a desired flowrate, what design considerations must be specified in the…

A: Given question: In cases that there is a desired flowrate, what design considerations must be…

Q: The measured flow rate of water through a 20 mm diameter pipe is 75 L/min. What is the Reynolds (Re)…

A: Given data: Diameter of the pipe   (d)        = 20 mm…

Q: The pressure outside the droplet of water of diameter 0.04 mm is 103.2 kPa (atmospheric pressure).…

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Q: differential pitot tube located at the center of a cylindrical air tube produces 2.6 in. of water…

A: Solution is attached below:

Q: The left limb of U-tube mercury manometer is connected to a pipe line conveying water. The level of…

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Q: A manufacturing company uses a 100 bar hydraulic power system which supplies 10 liter/minute of oil…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: What is the absolute pressure inside a water drop having radius 1mm and surface tension as 0.1 N/m?…

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Q: For laminar flow conditions, what size of pipe will deliver 6 liters per second of oil having…

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Q: How would the total mechanical energy losses be affected if valves and fittings are added in the…

A: To find : The total mechanical energy losses be affected if valves and fittings are added in the…

Q: Problem 4 (a) Water from a water reservoir is delivered through a 2-cm pipe to a 200-litre tank as…

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Q: Item #1 In figure, if velocity at point 1 is 1.65 ft/s and losses are neglected, what should the…

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Q: Constants Part A Find the flow velocity measured by a venturi meter (Figure 1). Express your answer…

A: Given Data D1=2.9 cm D2=1.6 cm P1-P2=31 mmHg

Q: The pressure on the suction side of a pump in a water line is 25 kPa (abs). What temperature should…

A: Given, The pressure at the suction side=25kPa (abs) To find the temperature limit of cavitation…

Q: Identify and explain the different types of mechanical and electrical pressure elements.

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Q: ssure drop in a horizontal commercial steel pipe should not exceed 1 psi per 150 feet of pipe length…

A: Given:∆P=1 psi =6.89476 KPaL=150 ft =45.72 mQ=500 gal/min =0.0315451 m3/sT=50°F =10°C

Q: A pipe has a diameter D and a friction factor f. Assume that f is constant due to a very large…

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Q: . A vertical cylindrical tank has an orifice for its outlet. When the water surface in the tank is…

A: Write the height of water surface above the orifice in the first case.   z1=5 m   Write the pressure…

Properties of Fluids

The term fluid represents a type of substance that can easily change its shape under any external pressure/force and can flow. Fluids can acquire any shape in which it is stored and can resist normal stresses but cannot resist shear stress in rest condition. Whenever external shear stress is applied to fluids, it starts to flow. The fluids may be liquid or gas. Example- water, air, etc.