Compute the power produced by the turbine
An isentropic steam turbine processes 5kg/s of steam at 4 MPa, which is exhausted at 50 KPa and 100degc. Five percent of this flow is diverted for the feedwater heating at 700 KPa Determine the power produced by this turbine, in KW.
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It has been estimated that the probability of a male birth is 0.513. If a couple have five children, determine the probability of the following scenarios:
At a 62% heating efficiency, determine the quantity of natural gas, in g, required to melt 25g of solid gold, initial temperature is 20 degrees celsius, to produce molten goldat 1850 degrees celsius.
The capacity ratio k in the compressor and turbine is 1.4 for air, cp is 1.013 kj/kg.K in the compressor, cp is 1.1 kj/kg.k in the turbine. Determine net power by plant in kw if compressor and turbine operate without internal irreversibilities.
A small particle with a mass of 2 kg carrying a charge of 1 nC is at the surface of a charged spherical conductor of radius 3 mm. If the surface charge density is 1 C/m^2, find the acceleration of the particle. (The constant eo is 8.85 × 10-
Five percent of this flow is diverted for the feedwater heating at 700 KPa. Determine the power produced by this turbine, in KW.
Consider a 1 liter rigid vessel that is initially half full of water and half full of air at room temperature and 5 atmospheres of pressure.
As part of the process of producing sugar crystals from sugar cane, raw sugar cane juice is sent to a series of evaporators to remove water. The sugar cane juice, which is 85wt% water, is fed to the first evaporator at 10,000 lb/h.
What is the probability of a person having cancer given that the test does not indicate cancer?
90% of the methane stream fed to the reactor is consumed and 85.5% of the methane fed to the reactor is converted to the desired formaldehyde product. Calculate the molar composition of the reactor output stream.
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