Civil Engineering question and answers for July 19, 2023
- Q USING USA IBC CH.91. Name the standard which governs all aspects of concrete; materialsused to produce concrete, concrete itself and testing thereof. What other standards are also permitted to be used in...
- Q Discuss in detail at least five benefits that can result fromsafe design of drainage pipes and culverts
- Q The columns for a building in central Long Island are to be madeof concrete with thefollowing specifications:• Design compressive strength: 4500 psi, based on 20 tests ofsamples having astandard deviation...
- Q Give a real world example where a structure collapsed or becamestructurally unsafe, or settled excessively due to insufficientsoil strength.
- Q What data is needed from each traffic analysis zone to forecastfuture volumes?population, no. of vehicles, miles of roadway, and no. ofbusesno. of licensed drivers, no. of vehicles, and no. ofhouseholdszone...
- Q i need a research about the main usage of reinforced concretestructure including it's applications and primary advantages anddisadvantages additionally , discuss the main types of eachstructural elements such slaps, beams...
- Q A completely mixed activated sludge process is to be used totreat a flow rate of 2.5 MGD. Design a rectangular activated sludgereactor with a 4:1 ratio of length to width....
- Q What does the word "slew" mean with regard to tower cranes? whatare two different ways a tower crane can slew?List dynamic factors that affect crane capacity.(6 pts) List the seven...
- Q Explain why ‘Discovery’ is not carried out in criminal courtcases.
- Q The Wilson Wastewater Treatment Plant currently provides primarytreatment for a flow rate of 2500 m3/day. The effluentfrom the primary tank has a soluble BOD5= 240 mg/L. Youneed to design an...
- Q - When subcritical flow goes over a step down, does the kineticenergy increase, decrease or remain constant?- You have subcritical flow going through a channel constrictionthat does not influence upstream...
- Q Ineed to suggest and wrote Three things you have learned about whatis important in life during this time of the pandemic, that youwish to carry forward with you. Please write...
- Q Calculate the monthly average evaporation to occurfrom the surface of the water in open July, taking into account thefollowing data for a lake,£ using the Penman method.£Latitude: 40.5 ?N.Monthly Avg....
- Q An ISA 90X60X8mm of steel of grade Fe410 is connected to a 12mmgusset plate and is used as a tension member design the weld ifweld is to be provided on...
- Q For a small scale hydraulic power system, the elevationdifference between the reservoir water surface and the pond watersurface downstream of the reservoir is 20.35. The velocity of thewater exhausting into...
- 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)199944.2201039.2200047.6201138.3200138.5201246.1200335.8201333.1200440.2201435.0200541.2201539.3200639.8201642.0200739.7201741.7200840.5201837.7200942.5201936.6Determine the mean,...
- Q A 1200 mm deep by 750 mm wide post-tensioned simply supportedbeam is shown below. The beam spans 12.0 m and is subject to asuperimposed dead load of 50 kN/m and...
- Q Discuss the effect of reservoir fluid properties on completiondesign
- Q Define the minor head loss due to gradual contraction orenlargement.
- Q List three common examples of how we use the low stiffness ofpolymers to our great advantage in numerous applications. In eachapplication, explain how the polymer’s low stiffness comes intoplay. In...
- Q Letf be the periodic function defined by f(x) = 1 + x|x|, ?1 < x< 1, and f(x) = f(x + 2). Find the Fourier series of f.
- Q The urban tram project, which operates with a light rail system, is planned. In addition to metaformic, sedimentary and magmatic rocks on the ground, unconsolidated fine sand-silt grain size ground...
- Q ?you are assigned as a PM for groundwater basin , and u willprepare water resources management (WRM):?a. what are the required data to prepare WRM?b. what are the principals of...
- Q How to improve road with :•Not well managed and protected junction .•Road without markings to guide the motorists.• road with trees•road with big open canal at the left corner of...
- Q Iused my catchement area to calculate my runoff using the nationalmethod.how will i go on calculating the volume needed forstorage?which equations will i use ?i want to have a storage...
- Q Provide 3 areas in Engineering Grand Challenges that are highlyRELATED to Civil Engineering or Construction Engineering Managementfields. Why are they associated with CECEM?
- Q 1. describe the effects of each of the followingcharacteristics on polymer properties:a) molecular weightb) crystallinityc)crosslinking2. define the terms:a) dislocation coreb)edge dislocationc)screw dislocation3. describe how dislocations in crystalline materialscontribute to strain...
- Q 1. A precedence diagram is shown below. Solve the network forthe basic scheduling information. For each activity, show thecomputed value of early start, early finish, late start, latefinish, total float,...
- Q USING UNITED STATES IBC CHAPTER 7:1. Roofing inter-layment shall have a minimum width of ____inches.A.12 B.18 C.34 D. 362. What is the minimum roof covering classification for a roofassembly on a building of...
- Q Explain concisely the physical meaning of totalstress, pore water pressure and effective stress
- Q Apple LLC decides that it is going to bid on some governmentwork. All contractors must post a bid bond when bidding ongovernment work. Apple bids on the government work and...
- Q During construction, field tests were conducted to assess thesuitability of the column towithstand a safe buckling load of 2.5 kN assuming a factor ofsafety 4 using two different hollowcolumns made...
- Q What attitude towards death is visible in Tolstoy’s “The Deathof Ivan Ilyich”? Mention at least three points of discussion.
- Q Q12. Discuss how you would run a sanitary landfillingoperation in your city. Be sure to include the technical(operational requirements), economic and environmental healthconsiderations.
- Q Make a list of at least six current technologicalpractices that you consider to not be sustainable and explain whyyou feel that way.
- Q QUESTION 5: PARKS AND PUBLIC OPEN SPACES “Thetown planner needs to cater for a variety of levels of service forpublic markets.†Discuss this statement by listing the seven maincategories of...
- Q what is a latticed shell structure? what are the stresscharacteristics of dome structures? list two example of thin shellstructures
- Q I'm redesigning a library in facility planningwhat is blocks and entities in facility planning?I'm looking for examples.how would I put this into a from-to chart?
- Q Please use at least 200 words to describe the followingquestions:Evaluate the calibration of the PDT and ultrasonic sensor systemby discussing the significance of: The maximum linear error indistance and the...
- Q A W12x30 of A992 steel has an unbraced length of 10 feet. UsingCb=1.0, compute Lp and Lr and the flexural design strength,0bMn.
- Q The country of Freelandia gained independence a few years agoand is mounting a major effort to promote new agriculturaldevelopment in previously underdeveloped regions. A truckingoperator in the town of K...
- Q 60 cm diameter well is being pumped at a rate of 1360litres/minute. measurements in a nearby test well were made at thesame time as follows. At a distance of 6...
- Q A certain structural member of uniform cross section has itsstrain limited to 0.6mm/m. The member has a tensile strength of 29MPa and is 8 m long.a. Determine the smallest permissible...
- Q Explain the basic requirement of pressure and capacity in waterdistribution system
- Q Given P=+3.0%, q=-2% station of PI= 4+350 andelevation of PI=190.500m if L=250m,determine the station andelevation of the PC and PTCalculate the elevation at every 20m station and locate the stationand...
- Q Also, find the Ix, Iy, rx, ry, and J for an 8 inch tall, 6 inchwide rectangle with a 1 inch diameter hole drilled in it. Thecenter of the hole...
- Q Howto draw the plan of drain alignment and mark the drain area,government drain reserved areas, the reclaimed laind, roadways,etc?
- Q what was the second industrial revolution and how is tied tothe rise of big business and industry?
- Q Why is it important for engineers to consider the environment intheir projects?
- Q Water flows from a large 4m detention basin (100m by 50m) alonga 200mm diameter pipe for a distance of 100m at a slope of 1:200.The pipe centerline is 300mm above...
- Q Consider the contribution of the Romans to modern day water andwastewater engineering practice. Provide a summary of the keyengineering concepts developed by the Roman public healthengineers?
- Q Explain various types of spikes with a neatsketchs.
- Q Q1- What is the difference between centric and eccentricfootings? How would they be used?Q2- In addition to isolated footings, what are some other typesof footings, and how/where are they used?include...
- Q Circle the correct answer of the following (True/False)Groundwater flows faster that surface water(T/F)Water table is the locus of points where water pressure is zerorelative pressure (T/F)Aquiclude is a synonym to...
- Q history of steel structures ?
- Q For a closed- loop leveling measurement, if the misclosure errorC is 9 mm, the travel distance ( the perimeter of the levelingloop) K is 2000 meters, please determine the order...
- Q Explain the necessity of gradients. Discuss all typesof gradients giving their permissible values adopted on IndianRailways.
- Q Identify the significance of the egg shaped ovoid sewer designand discuss the development of sewer design and construction thatled to the present day solutions?
- Q Most of the time contractors bear most of the consequences in aproject. What are some consequences that clients have to faceduring projects that contractors do not face?
- Q Write about the solutions implemented for road safety and mediareporting in Lebanon
- Q Figure Q1 shows a double-inclined plane supporting two blocks M1and M2 which have masses 12 kg and 70 kg respectively. The systemis released from rest in the position shown and...
- Q a)A route within an urban setting has three signalizedintersections in series and at maximum intervals of 50m from oneintersection to the next. During peak periods, there is backflow oftraffic from...
- Q 1)The stress on the circular footing of 6 m diameter due tocolumn load is 200 kPa at the level of the footing i.e., z = 0 m.Calculate the vertical stress...
- Q QUESTION 4: PUBLIC PARTICIPATION “People arenot demanding solutions, they are demanding the right toparticipate in the formulation of the solutionsâ€. (Study Guide:Section 17.3). In view of the above statement, describe...
- Q Example 4: A settling basin is designed to have a surfaceoverflowrate of 32.6m/d.Determine the overall removal obtained for a suspension with thesize distributiongiven in the table below. The specific gravity...
- Q You are working as an assistant in a design office. A developerin your local area has contacted your company looking for advice asto what would be a suitable project to...
- Q 1. Discuss which specific sector of crucial infrastructure youthink is least critical (example: chemical, commercial,communication, dams, emergency services, energy, food &agriculture, healthcare, IT, nuclear reactors, transportation,waster & waste?)2. Discuss what...
- Q Freeway highway analysis• six-lane freeway, three -lane in each direction• Lane width = 11 ft; Right-side lateral clearance = 4ft• Peak hour direction demand volume = 2,500 veh/h• Traffic composition:...
- Q What would be the percent change in deflection if a solidrectangular beam has its unsupported length changed from 30 inchesto 36 inches?   SHOW YOUR CALCULATION. What doesthis tell you about the...
- Q Assuming that electricity will be produced, compare the use of apyrolysis or gasification system to a conventional mass burncombustion system. Under what conditions would a pyrolysis orgasification system be used?
- Q Cone of Depression – determining the maximum pumping rate for a specified draw down.(+20)A consulting company decides to use Pump & Treat to remove theTCE plume from the aquifer. For...
- Q Identify and discuss the factors that can cause polls results tobe wrong.​
- Q Search the Internet to explain the foundation isolation againstfrost action.
- Q Do you think flying blimps are safe?
- Q For a residential building with 5000W of heating demand,estimate:a)Â Â Â Â the number of required verticalground heat exchangers (borehole heat exchangers) to fulfill theheating demand (round up the number).b)Â Â Â the heat exchange...
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