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4. Water is pumped from a supply reservoir to a water transmission line (ks0.07 mm) as...
Water is being pumped from a lower reservoir to an elevated tank as shown below. The...
Water is being pumped from a lower reservoir to an elevated tank as shown below. The pump is 80% efficient and rated at 200 kW. Determine the flow rate if the total head loss from point 1 to point 2 is 15 m. elev. 100 m 150-mm diameter pipe pump 180-mm diameter pipe elev. 50 m water
A transmission pipeline that conveys water from an upstream reservoir to a downstream reservoir is indicated below. The transmission main has a valve along its length that controls the discharge in th...
A transmission pipeline that conveys water from an upstream
reservoir to a downstream reservoir is indicated below. The
transmission main has a valve along its length that controls the
discharge in the system. The discharge through the valve is
computed with the valve equation below. The pipeline has a length
of 4,500 m, a Hazen-Williams 'C' factor of 110, and an inner
diameter of 450 mm. The upstream reservoir has a water level of 105
m. The valve discharge constant...
Please help asap with this one In the system below, water is being pumped from the...
Please help asap with this one
In the system below, water is being pumped from the lower reservoir to the upper reservoir. The pipe diameter, pipe length, flowrate and total system head losses are shown on the sketch. Determine the head added by the pump. Assume the losses are uniform along the length of the pipe. Sketch the approx energy grade line. Elev. 132.0 ft Frictional head losses in the pipe are 27.36 ft. Water -Elev. 97.5 Ft Water Q...
4. A fire truck pump system is shown. Water is pumped from a reservoir to a...
4. A fire truck pump system is shown. Water is pumped from a reservoir to a surge tank and then out an exit pipe and nozzle to shoot a water jet vertically into the air. The water surface in the surge tank is exposed to air pressure at P 827 371 N/m2 (gage). The pump efficiency is assumed to e 80% a) Calculate a numerical valuc for the water velocity at the pipe exit at station 4. b) Calculate a...
Water is pumped from reservoir A to B. The water-surface elevations in the reservoirs A and...
Water is pumped from reservoir A to B. The water-surface elevations in the reservoirs A and B WCalier enange is 4.1 kPa. 7.11 and 318 m, respectively. The suction line is 9.5 cm, which is short enough that the are 300 m head losses may be neglected. The pressure pipe is 400 m long and 79 cm in diameter. There are three 90° and two 45° bends. Calculate the annual power bill for pumping 0.30 m?/s. Unit power cost is...
11. Water is pumped from a reservoir at a lower elevation to an elevated reservoir by...
11. Water is pumped from a reservoir at a lower elevation to an elevated reservoir by using a suitable pump. The lower reservoir water level have an atmospheric pressure head of I and is at an elevation of 20 ft. while the intake/suction side of the pump is at an elevation of 25 ft. The water is pumped at a rate of 425 gpm in a 6" diameter pipe, friction factor () is 0.017 and the length of pipe is...
Q 3 Ninety-eight per cent sulphuric acid is pumped at 4.5 tonne/hour through a 25 mm diameter pip...
Q 3 Ninety-eight per cent sulphuric acid is pumped at 4.5 tonne/hour through a 25 mm diameter pipe, 30 m long to a reservoir 12 m higher than the feed point. Calculate the pressure drop in the pipeline. It is given that the viscosity of acid is 25 mN.s/m2 and the density of acid is 1840 kg/m3 and the roughness of the pipe is 0.05mm. Recalculate the pressure drop if the roughness of the pipe is 0.5 mm.
Q 3...
Problem 4: Water is being discharged from a reservoir through a turbine, as shown in figure...
Problem 4: Water is being discharged from a reservoir through a turbine, as shown in figure below. The head loss for the 300-mm pipeline is 0.05 m/m (0.05 m per meter of pipe), and it is 0.0017 m/m for the 600-mm pipe a) Determine the elevation of the water surface in the reservoir that should be required in order for the turbine to generate 56 kW of power b) What would be the water elevation required in the reservoir if...
Water is pumped up from the Colorado River to supply Grand Canyon Village, located on the...
Water is pumped up from the Colorado River to supply Grand Canyon Village, located on the rim of the canyon. The river is at an elevation of 564 m, and the village is at an elevation of 2,095 m. Imagine that the water is pumped through a single long pipe 19.0 cm in diameter, driven by a single pump at the bottom end. (a) What is the minimum pressure at which the water must be pumped if it is to...
Problem 1: In the reservoir-pipe system below, water is supplied from reservoir A to reservoir B...
Problem 1: In the reservoir-pipe system below, water is supplied from reservoir A to reservoir B with a flowrate of 50 L/S. In the system, a pump with an efficiency value of n=0.70 is used. Length of the pipeline is L=5000m, pipe diameter is D=200 mm and the elevation difference between reservoirs is 40 m. According to this, a) Determine the required pump head (Hp). b) Find the required nominal pump power. c) Draw the relative energy grade line of...
Water is being pumped from a lower reservoir to an elevated tank as shown below. The pump is 80% efficient and rated at 200 kW. Determine the flow rate if the total head loss from point 1 to point 2 is 15 m. elev. 100 m 150-mm diameter pipe pump 180-mm diameter pipe elev. 50 m water
A transmission pipeline that conveys water from an upstream
reservoir to a downstream reservoir is indicated below. The
transmission main has a valve along its length that controls the
discharge in the system. The discharge through the valve is
computed with the valve equation below. The pipeline has a length
of 4,500 m, a Hazen-Williams 'C' factor of 110, and an inner
diameter of 450 mm. The upstream reservoir has a water level of 105
m. The valve discharge constant...
Please help asap with this one
In the system below, water is being pumped from the lower reservoir to the upper reservoir. The pipe diameter, pipe length, flowrate and total system head losses are shown on the sketch. Determine the head added by the pump. Assume the losses are uniform along the length of the pipe. Sketch the approx energy grade line. Elev. 132.0 ft Frictional head losses in the pipe are 27.36 ft. Water -Elev. 97.5 Ft Water Q...
4. A fire truck pump system is shown. Water is pumped from a reservoir to a surge tank and then out an exit pipe and nozzle to shoot a water jet vertically into the air. The water surface in the surge tank is exposed to air pressure at P 827 371 N/m2 (gage). The pump efficiency is assumed to e 80% a) Calculate a numerical valuc for the water velocity at the pipe exit at station 4. b) Calculate a...
Water is pumped from reservoir A to B. The water-surface elevations in the reservoirs A and B WCalier enange is 4.1 kPa. 7.11 and 318 m, respectively. The suction line is 9.5 cm, which is short enough that the are 300 m head losses may be neglected. The pressure pipe is 400 m long and 79 cm in diameter. There are three 90° and two 45° bends. Calculate the annual power bill for pumping 0.30 m?/s. Unit power cost is...
11. Water is pumped from a reservoir at a lower elevation to an elevated reservoir by using a suitable pump. The lower reservoir water level have an atmospheric pressure head of I and is at an elevation of 20 ft. while the intake/suction side of the pump is at an elevation of 25 ft. The water is pumped at a rate of 425 gpm in a 6" diameter pipe, friction factor () is 0.017 and the length of pipe is...
Q 3 Ninety-eight per cent sulphuric acid is pumped at 4.5 tonne/hour through a 25 mm diameter pipe, 30 m long to a reservoir 12 m higher than the feed point. Calculate the pressure drop in the pipeline. It is given that the viscosity of acid is 25 mN.s/m2 and the density of acid is 1840 kg/m3 and the roughness of the pipe is 0.05mm. Recalculate the pressure drop if the roughness of the pipe is 0.5 mm.
Q 3...
Problem 4: Water is being discharged from a reservoir through a turbine, as shown in figure below. The head loss for the 300-mm pipeline is 0.05 m/m (0.05 m per meter of pipe), and it is 0.0017 m/m for the 600-mm pipe a) Determine the elevation of the water surface in the reservoir that should be required in order for the turbine to generate 56 kW of power b) What would be the water elevation required in the reservoir if...
Problem 1: In the reservoir-pipe system below, water is supplied from reservoir A to reservoir B with a flowrate of 50 L/S. In the system, a pump with an efficiency value of n=0.70 is used. Length of the pipeline is L=5000m, pipe diameter is D=200 mm and the elevation difference between reservoirs is 40 m. According to this, a) Determine the required pump head (Hp). b) Find the required nominal pump power. c) Draw the relative energy grade line of...
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