A pipe of diameter 350mm at one end and the diameter
at the other end is 200mm. The datum head is same for both ends.
Calculate
(i) Intensity of pressure at the smaller end if the pressure at the
bigger end is 40.5 N/cm2. (ii) Determine the head loss between
smaller end
and bigger end. Take discharge through the pipe as 40 litres/sec.
(iii) Scope for this obtained results of head loss between both
ends
the like that only!
In: Civil Engineering
List & briefly explain any four parameters affecting coefficient of the permeability of soil.
In: Civil Engineering
A research about construction buildings in UK before and now
both advantages and disadvantages of production theory in construction
offsite standardized manufacturing vs unique in situ manufacturing
In: Civil Engineering
This is Environmental Engineering:
What is acid rain and how is it formed? (10pts)
What is the difference between Mineral Acidity and Carbon Dioxide Acidity? (10pts)
What is the difference between Phenolphthalein Alkalinity and Total Alkalinity? (10pts)
In: Civil Engineering
Analyze the Control mechanisms used in a (Water and diesel transportation projects) :
How do (if any) the control system works (design)?
In: Civil Engineering
Explain the purification measures for groundwater pollution. Cadmium groundwater contamination was found in wells of multiple houses distributed in the plains. What kind of investigation plan do you make to elucidate this pollution mechanism? Explain the outline of your plan.
In: Civil Engineering
As part of the development of the one district, one factory
programme, a catchment of size 100 km2 has been marked for
vegetation. In its original condition, the average annual total
runoff from the catchment is 1.1 m3/s. The average annual rainfall
is 800 mm/a. In an average year, 50% of the rainfall infiltrates
and 12.5% of the rainfall reaches the groundwater. Tests have
turned out that the average annual evapotranspiration from the
unsaturated zone (being the sum of the transpiration and the bare
soil evaporation) amounts to 340 mm/a. In all water balance
computations over the year, one may assume that the storage effects
are small (dS/dt = +0).
a. How much water, in mm/a, reaches the root zone through capillary
rise in an average year?
b. How much water, in cm/a, seeps out from the groundwater to the
surface water in an average year?
c. How much water, in l/a, evaporates directly from interception in
an average year?
d. How much, in m/a, is the total evapotranspiration in the
catchment in an average year?
A well field is planned to withdraw 0.16 m3/s from the catchment
for drinking water consumption elsewhere. As a result, the
groundwater level is expected to go down and capillary rise into
the root zone will no longer be possible. The percolation, however
is expected to remain the same.
e. What will be the effect of the withdrawal on the different
components of the hydrological cycle: the groundwater seepage, the
total runoff, the evapotranspiration from the unsaturated zone and
the total evapotranspiration? Please quantify in mm/a.
In: Civil Engineering
A. Calculate the price of pit-run gravel delivered to the site per cubic yard (bank measure) based on the following data: The pit is located 10 miles from the site. Trucks cost $43.75 per hour including fuel and maintenance; they have 12 cubic yards (loose material) capacity and travel at an average speed of 30 miles per hour. The swell factor for this material is 15%. Trucks take 5 minutes to unload at the site. The loader costs $82.50 per hour and loads material at the pit at the rate of 40 cubic yards per hour. The truck driver’s wage is $45.00 per hour, and the equipment operator’s wage is $54.00 per hour.
In: Civil Engineering
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