Calculate the efficiency of plant as ratio of electricity
If a coal burning electrical generating plant burns 2 tons of coal to generate 6000 kWh of electricity, calculate the efficiency of the plant as the ratio of electricity output to fuel energy input.
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The depth of cut is set to 0.025in and the power feed is set to 0.012in/rev. Calculate the material removal rate and the estimated horsepower requirment. Estimate the tool force.
When 50ml of 0.500M HCl at 25C is added to 50ml of 0.500M NaOH at 25C in a coffee cup calorimeter, the temperature of the mixture rises to 28.2C. What is the heat of reaction per mole of acid?
For the distribution in the following table what is the percentile rank for X= 8.5?
If the discharge from the turbine is 250 cubic feet per second, what power output may be expected from the turbine?
Write a nuclear equation to describe the neutron induced fission of U-235 to form Xe-134 and Sr-100. Determine how many neutrons are produced in the reaction?
A 71 tall graduated cylinder is filled with 21 of glycerin (density 1260 ) and 50 of water. Find the pressure difference between the top and bottom cylinder.
Find the flow rate at which water is being discharged from the pipe. Neglect minor losses but assume resistance coefficient ƒ=0.0162.
The reaction N2(g) + 3 H2(g) ? 2 NH3(g) is at equilibrium in a reaction chamber. If an experimenter injects a small amount of N2 into the chamber, what happens to the forward reaction rate at that moment?
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