Water at 20°C is pumped at a constant rate of 9 m3/h from a large reservoir resting on the floor to the open top of an experimental absorption tower. The point of discharge is 5 m above the floor, and friction losses in the 50-mm pipe from the reservoir to the tower amount to 2.5 J/kg. At what height in the reservoir must the water level be kept if the pump can deliver only 0.1 kW.Determine the velocity of the water as it enters the top of the absorption tower.

Q: A hair dryer is basically a duct of constant diameter in which a few layers of electric resistors…

A: Given data:   *The diameter of the duct is constant. *The density of the air at inlet is ρi=1.2…

Q: A stream with Q = 8 m3/s Flow rate is passed through the turbine by means of a pressure pipe. its…

A: Fluid is a state of matter which deforms continuously on the application of force externally,…

Q: A steam turbine carrying a full load of 46 MW uses 77.7 kg/s of steam. The turbine efficiency is…

A: Given:  Turbine load = 46 MW ms = 77.7 kg/s of steam turbine efficiency = 78% exhausts steam…

Q: Water at 20 degree C is pumped at a constant rate of 9 m3/h from a large reservoir resting on the…

A: Introduction In this issue, we apply the Bernoulli equation between the discharge level and the top…

Q: A pump receives 8kg/s of water at 230kPa and discharges it at 1200 kPa. Compute the power required…

A: It is required to choose correct answer

Q: 2- mass flow rate is

A: To find Enters density mass flow rate

Q: Lane has two pipes connected to each other that transport water because he is very thirsty. The…

A:

Q: A mechanical device pumps the fluid from a depth of 150 m under steady conditions. The density of…

A: Given data  depth=150m  density of fluid=1020 kg/m2  efficiency =70%  velocity of fluid =150m/s…

Q: Water is flowing into a factory in a horizontal pipe with a radius of 0.0223 m at ground level. This…

A:

Q: Water at 20°C is pumped at a constant rate of 9 m3/h from a large reservoir resting on the floor to…

A:

Q: At the inlet of the nozzle, the enthalpy and velocity of the fluid are 3000 kJ/kg and 50 m/s…

A:

Q: Water at 20°C is pumped at a constant rate of 9 m3/h from a large reservoir resting on the floor to…

A:

Q: Water is flowing through a 10-cm-diameter water pipe at a rate of 0.1 m3/s. Now a diffuser with an…

A: Given: The of pipe at the section of bolt, d = 10 cm The diameter of the pipe at the exit, D = 20 cm…

Q: A steam turbine carrying a full load of 46 MW uses 77.7 kg/s of steam. The turbine efficiency is…

A: Given: A steam turbine Turbine load = 46 MW ms = 77.7 kg/s of steam turbine efficiency = 78%…

Q: The pump of a water distribution system is powered by a 15-kW electric motor whose efficiency is 90…

A: Given that → Power inputW.=15 kW                    nmotor=0.9                    V.=50LS=50x10-3…

Q: the minimum power required

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

Q: 4. If the pressure of water at the inlet to a pipe of length 300m and diameter 0.2m is 10¹kN/m²,…

A: Calculated the maximum rate at which power can be transmitted at the outlet from the pipe.

Q: the exhaust of a turboject engine the nozzle is operating steadily and heat loss is assumed…

A:

Q: Air whose density is 0.078 lb/ft^3 enters the duct of an air-conditioning system at a volume flow…

A: Given data:

Q: A liquid is pumped at 6,251 N / s between two tanks. Tank A is pressurized to 0.259 MPa and the…

A:

Q: The water level in a tank is 12 m above the ground. A hose is connected to the bottom of the tank,…

A:

Q: 15 m/h water enters the turbine at 20°C and leaves it at 50°C. The internal diameter of the inlet…

A: Given data Q=15 m3/hD1=0.05 mD2=0.02 mQ=700 kW

Q: when operating. If the pressure differential between the outlet and the inlet of the pump is…

A: Given:  Power developed by the pump, P=6 hp Pressure difference, p=1.2 psi Flow rate, Q=15 ft^3/s

Q: Water is being pumped from a large lake to a reservoir 25 m above at a rate of 25 L/s by a 17-KW…

A: According to the given data V˙=25L/s=25x10-3m3/s Wshaft=17 kW z2-z1=25m hL=5m We need to find…

Q: A pipe carrying water has an inlet of diameter 0.18 m and an outlet which is 1.11 m below the inlet…

A:

Q: Water with density 1000 kg/m3 and gauge pressure 31.5 kPa flows through a ground level pipe with…

A: The density of water,(ρw)=1000 kg/m3 The gauge pressure of the water,(P)=31.5 kPa The velocity of…

Q: 20 cm diameter pipe carries air at 24 m / s at a pressure of 148 kpa absolute pressure and 27 ° C.…

A: Given:d1=20 cmv1=24 m/sP1=148 KPaT1=27°C =300 Kd2=10 cmT2=11°C =284 KP2=130.5 KPa

Q: A person is filling a knee-high bucket with water using a garden hose and holding it such that water…

A: Consider the diagram shown below for the given system. Here water is coming from a tank at a height…

Q: Water at 20°C is pumped at a constant rate of 9 m3/h from a large reservoir resting on the floor to…

A:

Q: A 60-kg ice skater is standing on ice with ice skates (negligible friction). She is holding a…

A: The density of water is The mass flow rate of the water at the nozzle exit can be determined as,

Q: mass flow rate of the air (lbm/s).

A: Given data as per the question For a compressor work-done = 10hp =-5500 lbf ft/s (-ve sign represent…

Q: Consider water flow through a horizontal, short garden hose at a rate of 30 kg/min. The velocity at…

A: Given, mass flow rate of water, m˙=30 kg/min=0.5 kg/s Velocity of the flow at inlet and outlet of a…

Q: Water with a specific heat of 1 BTU/lbm°F is pumped using a 1-hp jet pump from a well that is 20 ft…

A: Given Data The specific heat of water is:C=1 BTU/lbm°F The heat lost is:Q=400 BTU/min The mass flow…

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

A:

Q: Water is flowing through a horizontal pipe. Water enters the left side of the pipe at a pressure P =…

A:

Q: A pump has a required NPSH of 3.0 m. Assuming that the pump is elevated at 3.5 m above sea level,…

A:

Q: Consider water flowing through the pipe and reservoir system shown below. The pipe has a diameter of…

A:

Q: A fan is used to extract 140m3 air per minute from a large room. A circular duct of diameter 0.53 m…

A: Given Q=140 m3/min; D1=D2=0.53; D3=0.8m h=6mm To Find: static and stagnation pressure upstream and…

Q: Solve the problem.   In a steady flow apparatus, 135 kJ of work is done by each kg of fluid. The…

A: GivenW=135kJ/kgv1=0.37 m3/kgP1=600kPaV1=16m/sz1=32mv2=0.62m3/kgP2=100kPaV2=270 m/sZ2=0 the discharge…

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

A:

Q: Water at 20°C is pumped at a constant rate of 9 m3/h from a large reservoir resting on the floor to…

A:

Q: Water at 20C is pumped at a constant rate of 9 m3/h from a large reservoir resting on the floor to…

A: Given:Water temperature, T=20oCWater flow rate, Q=9 m3/h=93600m3/s=0.0025 m3/sThe point of discharge…

Applied Fluid Mechanics

A fluid is a substance that is continuously deformed by the application of shear stress. The rate of deformation of a fluid depends on its viscosity. The fluid tries to flow when it interacts with some other system.