Civil Engineering question and answers for July 11, 2023
- Q Shown below are the results of waterquality analyses of a groundwater source. Because all of theconstituents were not analyzed, an ion balance may not be achieved.The pH of the water...
- Q ) Consider three monitoring wells,each located at the vertex of an equilateral triangle. The distancebetween any pair of wells is 200 m. The head at each well,referenced to some common...
- Q 1. Why are Latin American immigrants the most likely to bedeported?2. Explain what Andersen and Collins mean by intersectionalityand the matrix of domination? How can you relate their point ofdeparture...
- Q Q3A rigid strip footing with a width of B isconstructed above the ground on a clay deposit, overlying bedrock.The depth of clay layer is H and the water levelis at...
- Q Sketch water surface profile in two rectangular channels thatare joined with the following information. a. Slope is changingfrom 0.0016 to 0.015 ? = 0.013 ? = 10 ?? ? =...
- Q 4. Which chemical bond is involved in each of thefollowing? Explain your answer. Justifyeach answer with areason.                                                                                                           []a. Copperb. Salt (Nacl).c. Plastic cup.* Please answer in clear and readable writing or...
- Q #1 Partsa). Identify and explain at least three factors thatcontribute to sprawl.b). Identify and explain at least three strategies that areintended to counteract sprawl.c). Identify and explain at least three...
- Q You suspect that a railroad embankment is unstable andexhibiting a slip failure. To confirm this and to monitor theconditions, what instrumentation and testing do you consider usingand why? What soil...
- Q The stratigraphy in a site from top to bottom are (1) 4.5 mthick sand; (2) 4.5 m thick clay; (3) impermeable shale. The watertable is at a depth of 2...
- Q A rectangular cross section beam (A) made of steelconstructed in an industrial buildingbetween two columns which are “X†m apart. The beam is acting as asupport for one end of...
- Q Select four (4) large projects (local or international) andcarry out the following:i. Suggest the most suitable (unique for each one) forms ofcontract for them.ii. Provide a brief description for why...
- Q Please provide step be step solutionAt a depth of 7km in the ocean,the pressure is 71.6Mpa assume aspecific weight at the surface 10.03kn/m3 and average bulk modulusof elasticity of 2.34Gpa...
- Q A groundwater contains the following constituents to be treatedby the lime-soda process to the minimum hardness possible has thefollowing characteristics:CO2 = 62.0 mg/L HCO3- = 250.0 mg/L as CaCO3Ca2+ =...
- Q Define Compressible index and swell index, whats preconsolidationpressure and what does it tell about the soil,Errors that canaffect the consolidation test
- Q Explain the differences between Hot Extrusion, Hot Forging, andSwaging in detail. Define the spring-back and mention howspring-back effects can be taken into consideration in bendingprocess?
- Q (4 pts) Define the term of “windrow†in grader operations. Howcan you minimize spillage from the blade?(3 pts) In what soils is a vibratory pile driver/hammereffective?(7 pts) List major factors...
- Q A cantilever of circular solid cross section is fixed at one endand carries a concentrated load P at the free end. The diameter atthe free end is 200mm and increases...
- Q #1 You are overseeing the plans for construction of a newhighway. Someone proposes using cheaper, substandard materials tocontrol/treat water flowing off the construction site. The water onthe construction site contains...
- Q Block B is initially at rest. Then block A slides onthe smooth surface to the right and collides with block B with avelocity vAvA. Consider three following collision cases where:...
- Q 3)Descriptive calls are given considerable weight when there areambiguities.TrueFalse4)If a naturally created island is discovered in the middle of anavigable river in Texas, who can have the rights of ownership...
- Q Design a square concrete column footing to support a 400-mm x400-mm reinforced concrete column. The center of the column andfooting must coincide. Loads: ???=350 ??, ???=480 ??, ???=100 ??−?,???=130 ??−?...
- Q Design a square concrete column footing to support a 500-mm x500-mm reinforced concrete column. The center of the column andfooting must coincide.Loads: ???=350 ??, ???=480 ??, ???=100 ??−?, ???=130 ??−?Column...
- Q An activated sludge system with recycle (CMFR) uses to treatprimary effluent after sedimentation.Use the appropriate kineticcoefficients for the influent water characteristics to CMFR.Influent Characteristics: Flow = 1000 m3/day; bsCOD= 192...
- Q Compute the elevation of TP1 after correcting for“curvature andrefraction†given:“BM A†elevation = 595.00’ (NAVD 88)BS (plus sight) rod reading on “BMA†= 7.00’ at a horizontal distance of1,900'FS (minus...
- Q The annual precipitation measurements (Pi in cm) for Mcity, over a 20year period are shown in the following table.Determine the mean, standard deviation, and skew coefficient forthis series.YearPi(cm)YearPi(cm)199944.2201039.2200047.6201138.3200138.5201246.1200335.8201333.1200440.2201435.0200541.2201539.3200639.8201642.0200739.7201741.7200840.5201937.7200942.5201936.6Annual precipitation measurements...
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