discuss the underground water water occurrence in a granitic rocks.
discuss the underground water water occurrence in a granitic rocks.
Homework Answers
Granites, incase of unwheathered condition have less than one percentage of porosity and hence cannot hold water. On exposure to natural weathering these rocks are broken and fractured providing interconnected fissures which allows percolation of surface water. this percolation brings further disintegration and chemical decomposition by which rock material becomes coarse granular, and is able to contain considerable quantities of ground water. Depending on th areal extent and depth of weathering these layers constitute potential aquifers in regions of crystalline granite and gnesissic rocks. Underlying this weathered layer, there lies a semi- weathered layer which while retaining the original crystalline structure of granite,is highly fractured with feldspar in an advanced stage of decay. The semi weathered layer is sometimes totally absent or in certain cases consists of considerable amount of water if it is present.
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Underground water is to be pumped by a 78 percent efficient 5-kW submerged pump to a...
Underground water is to be pumped by a 78 percent efficient 5-kW
submerged pump to a pool whose free surface is 30 m above the
underground water level. Determine (a) the water volume flow rate
and (b) the pressure difference across the pump. Disregard friction
losses and assume that the effect of kinetic energy correction
factors to be negligible.
im confused how this is done without known pump diameters
Pool 30 m Figure 2
Underground water is to be pumped by a 78 percent efficient 5-kW submerged pump to a...
Underground water is to be pumped by a 78 percent efficient 5-kW submerged pump to a pool whose free surface is 30 m above the underground water level. Determine (a) the water volume flow rate and (b) the pressure difference across the pump. Disregard friction losses and assume that the effect of kinetic energy correction factors to be negligible. Draw a sketch to illustrate the problem solution and show all your work (write formulae, substitutions with units, detailed calculations). (8...
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The water in a deep underground well is used as the cold resevoir of a Carnot heat pump that maintains the temperature of a house at 309 K. To deposit 14100 J of heat in the house, the heat pump requires 737 J of work. Determine the temperature of the well water.
asap please, will rate! 2. Underground water is to be pumped by a 78 percent efficient...
asap please, will rate!
2. Underground water is to be pumped by a 78 percent efficient 5-kW submerged pump to a pool whose free surface is 30 m above the underground water level. Determine (a) the water volume flow rate and (b) the pressure difference across the pump. Disregard friction losses and assume that the effect of kinetic energy correction factors to be negligible. Draw a sketch to illustrate the problem solution and show all your work (write formulae, substitutions...
2 Underground water is to be pumped by a 80 percent efficient 10-kW submerged pump to a pool whose free surface is X m above the underground water level (see Figure 2). The diameter of the pipe is 10...
2 Underground water is to be pumped by a 80 percent efficient 10-kW submerged pump to a pool whose free surface is X m above the underground water level (see Figure 2). The diameter of the pipe is 10 cm on the intake side and 8 cm on the discharge side. Determine (a) the maximum flow rate of water and (b) the pressure difference across the pump. Assume the elevation difference between the pump inlet and the outlet and the...
The water in a deep underground well is used as the cold reservoir of a Carnot...
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Underground water is to be pumped by a 78 percent efficient 5-kW
submerged pump to a pool whose free surface is 30 m above the
underground water level. Determine (a) the water volume flow rate
and (b) the pressure difference across the pump. Disregard friction
losses and assume that the effect of kinetic energy correction
factors to be negligible.
im confused how this is done without known pump diameters
Pool 30 m Figure 2
Underground water is to be pumped by a 78 percent efficient 5-kW submerged pump to a pool whose free surface is 30 m above the underground water level. Determine (a) the water volume flow rate and (b) the pressure difference across the pump. Disregard friction losses and assume that the effect of kinetic energy correction factors to be negligible. Draw a sketch to illustrate the problem solution and show all your work (write formulae, substitutions with units, detailed calculations). (8...
asap please, will rate!
2. Underground water is to be pumped by a 78 percent efficient 5-kW submerged pump to a pool whose free surface is 30 m above the underground water level. Determine (a) the water volume flow rate and (b) the pressure difference across the pump. Disregard friction losses and assume that the effect of kinetic energy correction factors to be negligible. Draw a sketch to illustrate the problem solution and show all your work (write formulae, substitutions...
2 Underground water is to be pumped by a 80 percent efficient 10-kW submerged pump to a pool whose free surface is X m above the underground water level (see Figure 2). The diameter of the pipe is 10 cm on the intake side and 8 cm on the discharge side. Determine (a) the maximum flow rate of water and (b) the pressure difference across the pump. Assume the elevation difference between the pump inlet and the outlet and the...
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