Engineering, 12.03.2020 20:48 fatboi82
You are conducting preliminary research for an energy company and your job is to compare nuclear energy and solar energy. You need to calculate how many solar panels will be needed (and the total area they will occupy) to substitute 1 kg of nuclear fuel that is consumed in 1 day.
Here is what you know so far:
When 235 g of pure uranium reacts in a nuclear reactor, the mass loss is 0.00846 g. 1 kg of nuclear fuel contains 5% pure U-235.
Each solar panel produces 5000W, the solar irradiance in the region is 220 W/m^2 with an availability of 5 hr per day, and the efficiency of the solar panels is 25%.
Answers: 3
Engineering, 04.07.2019 18:10
An air conditioning system consist of a 5 cm diameter pipe, operating at a pressure of 200 kpa. the air initially enters the pipe at 15°c with a velocity of 20 m/s and relative humidity of 80%. if the heat supply throughout the process is 960 w, determine the relative humidity and the temperature at the outlet
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Engineering, 04.07.2019 18:10
Afluid flows with a velocity field given by v=(x/t)i.. determine the local and convective accelerations when x=3 and t=1.
Answers: 2
Engineering, 04.07.2019 18:20
Select any two (2) areas of applications of chain-drive. (clo4) a)-permanent lubrication necessary b)-hydraulic forklift truck operation c)-rigging and heavy moving materials d)-relatively high maintenance costs e)-costlier than belt drives
Answers: 2
Engineering, 04.07.2019 19:10
What is the chief metrological difference between measuring with a microscope and with an electronic comparator? a. the microscope is limited to small workpieces.a. the microscope is limited to small workpieces. c. the comparator can only examine one point on the workpiece. d. the microscope carries its own standard.
Answers: 1
You are conducting preliminary research for an energy company and your job is to compare nuclear ene...
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