Air, 4 m/s Air River

Q: A rectangular duct made of commercial steel is used to channel air at 1 atm and 35°C at an average…

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Q: In a condenser, saturated water vapour flows through cool water pipes, condenses on the surface of…

A: Copper tube diameter, d=4 cm =0.04 mAverage velocity of water through the tube, V=3 m/sWater inlet…

Q: Water is to be withdrawn from an 11.2-m-high water reservoir by drilling a 4.1-cm-diameter hole at…

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Q: The fluid condition at the inlet and exit of a horizontal convergent nozzle is analysed. The nozzle…

A: Given, Nozzle inlet: Nozzle outlet:

Q: A bathroom extractor fan being sold on Amazon has a duct diameter of 10.0 cm. It extracts air from a…

A: First, we need to calculate the area of the duct: A=π4·102=25π=78.54 cm2 Now use the continuity…

Q: Is the Fanning friction factor is a function of the pipe’s roughness in the turbulent flow regime

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Q: Electric power is to be generated by installing a hydraulic turbine-generator at a site 70 m below…

A: Given   Shaft power, Pshaft = 800 kW         Electrical power, Pelec = 750 kW…

Q: A reciprocating air compressor serves an air operated sinking pump operating at 760 kPag and 6.20…

A: For solution refer below images.

Q: What is the difference between Inlet velocity and superficial velocity?

A: given: What is the difference between Inlet velocity and superficial velocity?

Q: Water at 4°C (p-998 kg/m and u-1.52 x 103 Pa-s) is flowing steadily through a 3 mm diameter circular…

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Q: the minimum power required

A: Given; Determine the minimum power required to pump the water across the pipe ?Where,  Pressure drop…

Q: Glycerin at 40° C with p = 1252 kg/m³ and u = 0.27 kg/m.s is flowing through a 8-cm diameter…

A: Given dataGlycerin at a temp=40°Cwith density=1252 kg/m3μ=0.27 kg/msdiameter d=8 cmflow velocity=3.0…

Q: Ol at 20°C (p = 888.1 kg/m² and u = 0.8374 kg/m - s) is flowing steadily in a 1.25 cm-diameter,…

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Q: Water at 90°C is to be pumped from a low-elevation reservoir to a high-elevation reservoir at a flow…

A: The length of the suction pipe→L=7.2 m Flow rate of the water→Q=0.0046 m3/s Friction factor of the…

Q: The 64-W fan in an aircraft environmental system is to circulate air through the ducting. An…

A: As fluid flow takes place across fan, it is treated as open system and hence control volume approach…

Q: Consider the flow of oil with p = 870.15 kg/m³ and µ = 3.93 kg/m•s in %3D a 37.6 cm-diameter…

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Q: Electrical power is to be generated by installing a hydraulic turbine generator at asite 70 m below…

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Q: (a) A storage tank is connected to a piping system as illustrated in Figure P1. Water at temperature…

A: Major and minor losses are the most common types of energy losses in fluid flow across a pipe…

Q: Air is flowing through a venturi meter whose diameter is 2.6 in at the entrance part (location 1)…

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Q: Air is flowing through a venture-meter whose diameter is 2.6 in at the entrance part (location 1)…

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Q: The owners of a smallholding water their vegetable garden using collected rainwater from atank.…

A: Diameter of Tank, b=8 m Diameter of hose, c=7m Height of Tank, a=9 m Height of stand, 6m Length of…

Q: Water is to be withdrawn from an 8-m-high water reservoir by drilling a 2.2-cm-diameter hole at the…

A: Using the energy equation,

Q: Water at 200 kPa and 355K (H=343.3 kJ/kg) enters the straight horizontal pipe at velocity 3 m/s…

A: Heat supplied is the heat supplied for power generation or for the useful work of a machine. This…

Q: An oil cooler consists of a system of nested identically centered pipes. The inner tube of this…

A: Given: Inner diameter of the inner tube: →d1=1.4 Cm=0.014 m Thickness of the tube: →t=0.2 Cm=0.002 m…

Q: A 6cm diameter horizontal water pipe expands to a 10cm diameter pipe. The average velocity and…

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Q: Knowing the density, P and the volumetric flow rate, the mass flow rate, mdot can be calculate using…

A: Given: Density = ρVolumetric flow rate = ϑ Let, mdot=mass flow rate

Q: kg Water (Pw μω m³ = 1.8 x 10-³ Pa s) flows through the shower system shown below. The pipe has a…

A: VA = 1.2 m/spipe roughness e = 0.15 mmdensity of water  = 1000 kg/m3Viscosity of water = 1.8 x 10-3…

Q: Water is flowing through a venturi meter whose diameter is 7 cm at the entrance part and 4 cm at the…

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Q: Water in a duct of area 0.1 m2 has an average velocity of 7 m/s. The duct tapers slowly to 0.4 m2.…

A: Given data: The area of the duct at section 1 is, A1 = 0.1 m2. The average velocity at section 1…

Q: Petrol of specific gravity 0.85 is to be pumped through a 1.2 km pipeline to a petrol  station. The…

A: Given: The specific gravity of fluid, γ = 0.85 The length of the pipe, L = 1.2 km = 1200 m The…

Q: The drinking water needs of an office are met by large water bottles.  One end of a 0.6-cm diameter…

A: Solution: d = 0.6 cm

Q: ngine oil at 20 C flows in a 14-cm-diameter pipe at a rate of 900 L/min. The friction factor for…

A: Diameter of the pipe is 14 cm.  Flow rate is 900 L/min.

Q: Air is flowing through a venturi meter whose diameter is 2.6 in at the entrance part (location 1)…

A:

Q: a rectangular duct made of commercial steel is used to channel air at 1 atm and 35°C at an avergae…

A:

Q: In a hydroelectric power plant, water at 20℃ is supplied to the turbine at 1.2 m3/s through a 200 m…

A:

Q: The compressed air requirements of a textile factory are met by a large compressor that draws in 0.6…

A: Properties of air at 60 degrees Celsius are: The roughness of the galvanized steel pipe is Given…

Q: convergent nozzle is analysed. The nozzle is operating steadily and heat loss is assumed negligible.…

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Q: A gardener is thinking of installing piping system for watering the plants in his garden located…

A: In fluid dynamics following principles are used. 1) Mass conservation 2) Energy conservation if a…

Q: Determine the final temperature of the water at the second tank

A: here, I took some assumptions and some values of water's property.If there is change in its values…

Q: The drinking water needs of an office are met by large water bottles. One end of a 0.35-in-diameter,…

A: The diameter of the plastic hose is D=0.35 in. The total length of the plastic hose is L=6 ft. The…