I need answer for Ati Teas reading on White House solar panel
In: Civil Engineering
A democracy is a government by the people. If you do not engage in the political process, are you a good citizen? If the majority of citizens do not participate in the political process, is it still a democracy?
In: Civil Engineering
1) What are folds? Draw two types of folds or insert pictures of real folds. 2) Define a joint and what are some properties of joints? 3) What is a joint set? Insert a picture of a joint set in an area 4) How is fault different from a joint? Draw types of faults. 5) What is an earthquake? Briefly define Elastic Rebound Theory 6) Energy is released during an earthquake. In what types of waves the energy travels? 7) What are differences between the two types of waves? 8) What is the difference between epicenter and hypocenter? 9) What are two main differences that you will note in a seismogram recorded at two stations located at different epicentral distances? 10) Which two main scales can represent the size of earthquake? What is the main difference between the two?
In: Civil Engineering
Pleas write me a perfect report for the following sentence :
1. What are the procedure for an investigation in police station.
and including:
Summary , List of content, Instroduction, Main Body, Discussion,
Conlusion, Refrence
In: Civil Engineering
once a project is under construction, what level of inspections are required during the various phases of construction?
In: Civil Engineering
describe the overview of water and hygiene in middle income areas.( not less than 250 words)
In: Civil Engineering
Hi I need Stress Strain Graphs to be made for the following data tables. There should be 3 graphs, one for each table. I also need to know what material each sample is made of. I assume this is calculated from calculating the Modulus of Elasticity E. However I do not really know. I appreciate everything. The data tables are below this post.
Include the Following
Sample 1 | |
Strain [mm/mm] | Stress [MPa] |
0.0019 | 509.2958069 |
0.0019 | 530.5164795 |
0.00198 | 558.8106689 |
0.0021 | 583.5681152 |
0.00216 | 601.2520142 |
0.00228 | 622.4726563 |
0.00242 | 604.7887573 |
0.00242 | 604.7887573 |
0.0025 | 647.2301025 |
0.00268 | 684.9140015 |
0.0027 | 699.5978394 |
0.00272 | 720.2817383 |
Sample 2 | |
Strain [mm/mm] | Stress [MPa] |
0.0004 | 17.68388176 |
0.00096 | 38.90454102 |
0.00104 | 60.12520218 |
0.00162 | 81.34586334 |
0.0018 | 99.02973938 |
0.00204 | 116.713623 |
0.0024 | 134.3975067 |
0.0026 | 152.0813904 |
0.00306 | 173.3020477 |
0.00342 | 194.5227051 |
0.00366 | 212.2065887 |
0.00398 | 229.8904724 |
Sample 3 | |
Strain [mm/mm] | Stress [MPa] |
0.00088 | 31.68388 |
0.00098 | 35.36776 |
0.00122 | 93.58842 |
0.00132 | 102.5665 |
0.0019 | 130.8607 |
0.002 | 130.8607 |
0.0021 | 183.9124 |
0.0024 | 201.5963 |
0.0026 | 222.8169 |
0.00278 | 244.0376 |
0.00322 | 265.2582 |
0.00358 | 282.9421 |
In: Civil Engineering
For many years, snow removed from the campus roads and parking lots has been located to the field next to the river. The plowed snow has a relatively high salt content due to the application of road salt (NaCl) during the winter to keep the campus roads safe. NaCl quickly dissociates in water, resulting in sodium (Na+) and chloride (Cl-) ions. The US EPA recommends that the chloride content in remain below 230 mg/L to maintain healthy freshwater aquatic ecosystems.
Assume the following:
(note: 50 ppm chloride by mass = 50 grams chloride per 106 grams water; the density of water is 1 g/cm3, 103 cm3 = 1 L)
In: Civil Engineering
ENMA 480: ETHICS AND PHILOSOPHY FOR ENGINEERING APPLICATIONS
Chairman Rogers of
the Challenger Accident
Investigation asked Bob
Lund: “Why did
you
change your decision
[that the seals
would not hold up]
when you changed
hats?” What might
motivate you, as a
midlevel manager, to
go along with top
management when told
to “take off
your engineering hat and
put on your management
hat”?
Applying the
engineering-as-experimentation model,
what might responsible
experimenters
have done in
response to the question?
In: Civil Engineering
A certain city has a population equivalent to 123456 treatment plant which will serve the community until 2040
. a) Estimate the future population of this city in 2020 and 2040 using constant percent method if the rate constant is 0.0327 /year.
b) Determine the water and wastewater treatment plant design capacities for the period of 2020 to 2040. Use maximum (fmax) and minimum (fmin) factors of 2 and 0.5, respectively (Qmax = fmax Qavg and Qmin = fmin Qavg). Assume an average of 200 L/capita-day is the water consumption rate for the city in 2010 and 80% of the consumed water is collected as wastewater. What is the maximum hourly flow?
c) Determine the daily fire protection water requirement in 2020 and 2040?
d) Estimate the size of a tank for the water treatment plant that can store the raw water for 7 day. Take the depth as 3 m. What would be removal percentages of viruses (diameter = 50 nm) and bacteria (diameter = 1 μm) by this tank? Assume the specific gravity of each micro-organism is 1.05 and the water temperature is 20°
e) Estimate the size of equalization tank for the wastewater treatment plant that can hold the raw sewage for 4 hours. Take the depth as 3 m. What would be the size of the smallest particle size with specific gravity 2.0 that can be 100% removed by this tank? Assume that the water temperature is 20°C
In: Civil Engineering
Explain what the process is for installing and removing a sheet pile retaining wall system. What are some of the benefits and limitations of this system?
In: Civil Engineering
In: Civil Engineering
In: Civil Engineering
Denitrification is commonly accomplished as a separate process after carbonaceous BOD removal. An alternative is to recycle mixed liquor to an anaerobic stage at the head end of the aeration tank. What potential advantage does the alternative offer? Explain.
In: Civil Engineering
introduction about Types of Parking and parking regulations
In: Civil Engineering