Determine the overall efficiency of the motor-pump unit
Water is pumped from a lake to a storage tank 40 m above at a rate of 55 L/s, while consuming 22.6 kW of electric power to run the motor. Determine the overall efficiency of the motor-pump unit.
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What is the specific gas constant for this gas in (j/kg-k), initial mass of the O2, final mass of O2, chang in total internal energy contained in the cylinder.
The inlet area of the compressor is 130 CM^2. Assuming surrounding to be 25C find:the reversible power in kw and the entropy generation in kw and irreveribility in kw.
A 1 ton car is climbing a 200 m long uphill road with a slope of 30° from horizontal. What is the power required to get the work done in 15 seconds at a constant velocity?
The cost of electricity is 10 cents per kWh. What is the yearly electricity cost of this refrigerator, assuming that it runs only half the time?
A hydraulic power generation (turbine-generator) plant is installed at a site 200 m below the free surface of a large water reservoir that can supply water at a rate of 3800 kg/s steadily.
What are the sources of error in your system? How can you minimize the experimental error? How would you modify this system to determine the specifi heat of a solid?
On an overflow structure of 50 degrees slope the water depth (measured normal to the surface of the structure) is 1.2 m (4 ft) and the streamlines are essentially straight and parallel.
Account for variation of specific heats with temperature and model the engine as a dual cycle. Determine the amount of heat supplied per cylinder.
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Briefly describe the municipality's demographics. Evaluate the previous three-year trend of the municipality's major revenue sources and expenditures.
For your final project, you will complete a succession plan for an organization of your choice.
In your own words, what is "cognitive complexity"? Share an example of a time when you were sure you were right about something
Explain what Key Performance Indicators (KPIs) are important and how they can be used to track the progress and risks related to the digital transformation eff
What was one new thing that you learned about rhetoric appeals and analysis? How might this be useful to you in the future when reading and writing?
The goal is to deepen your understanding of the human body as an interconnected system and to recognize how seemingly separate topics are closely related.
In your responses to your peers, consider how they used the Constitution to defend their position. Do you agree with their interpretation of this document?