Civil Engineering question and answers for July 06, 2023
- Q Q1) Design a concrete mix by using ACIMethod of Mix Design having 28-day characteristic meanstrength of 27 MPa for a deck of a residentialbuilding at Nebraska. Dry weather and gradually...
- Q A freeway is being designed for a location in mountainousterrain. The expected free-flow speed is 88.5 km/h. Lane widthswill be 3.6 m and shoulder widths will be 1.8 m. During...
- Q A road includes dangerous geometric features for high speedtravel which limit the travel speed on the highway in this area.Among alternatives, it is proposed to upgrade the road so thattravel...
- Q A 250 meter tall vertical concrete tower is exposed tohorizontal wind load that deforms it 13 meter horizontally at thetop. The statical system of the tower can be described as...
- Q : A rectangular plate 1.5m wide and 2.5m deep is placedvertically in water so that the center of plate is 4m below thefree surface. Determine the total pressure and the...
- Q Common standard data: g = 9.80665m/s²; the density of water: ϱH2O=1 kg/dm3ϱH2O=1 kg/dm3 exactly.A box shaped pontoon with a(n) 24 m × 24 m square shaped basefloats horizonatlly on a...
- Q Construct an AoA network for the 'Project Infiltration', andexplain how the activities,events and symbols are applied.Identify and briefly different techniques which you haveconsidered to use in order to draw the...
- Q Using Matlab, create a code that determines the highest realroot of f(x)=x3-6x2+11x-6.1 using the Newton-Raphson method withx0=3.5 for three iterations. Verify that the process isquadratically convergent.I found the code to...
- Q What could be the main sources of nitrogen contributing to riverwater quality deterioration?
- Q Please select the reinforcement spacing for the entire span of asimply supported beam on a 22 ft span. Use the detailed method tocalculate Vc. Do not use a shear envelope...
- Q Complete the bending design of a simply supported reinforcedconcrete beam with the following parameters: Service loads areWD = 2.5 Kip/ft and WL = 1.5 Kip/ft, Span =16 ft, f'c =...
- Q Design a rectangular footing for an 18-in square interior columnwith a dead load of 210 k and a live load of 180 k. Make the lengthof the long side equal...
- Q For an edge flat panel, given that Vu=160 k , slab thickness =10 in, d = 9 in, fc'= 3000 psi , fy = 60000 psi, column dimensions24 x 24...
- Q Explain how concrete cubes are manufactured on site under thefollowing titles; sampling,compaction, curing and traceability
- Q The Mass Moment of Inertia of a body is a property that measuresthe resistance of the body to angular accelerationTrueFalseThe Parallel-Axis Theorem is I = IG +md2TrueFalseThe resultant (summation) moment...
- Q Why is Water Resources Engineering considered an interdisciplinaryfield? Explain briefly and draw a complex diagram involving all(concepts, sciences, mathematics, physics, and everything).
- Q Why should project manager even if only involved in thefinancial aspects of a project be aware of codes, standards, actsregulations and building legislation
- Q Q3:Highlight how time is an important parameter inconstruction management. Also discuss how resource managementinfluences the duration of a project.
- Q 1. (2 pts) What things do we need to be measured during theconsolidation test? 2. (2 pts) What is the difference betweenprimary consolidation and secondary consolidation? 3. (4 pts) Usinga...
- Q Design of Rigid pavement for new construction - USING AASHTOMETHOD
- Q After drilling generally casing is done. Assume in one well thecasing failure has taken place due which the operator has faced aproblem in the well. Based on understanding how the...
- Q urgentDesign a constructed wetland that can effectively treat adomestic wastewater containing high content of BOD and ammoniaN.
- Q Suggest possible ways to significantly reduce the size of acommon secondary sewage treatment plant (e.g. Shatin SewageTreatment Plant) without lowering the treatment performance.
- Q Explain the concept of high-performance green building. Includethe following:Your reasoning to justify the appropriateness of sustainableconstruction practices (a minimum of three reasons)A minimum of three trends in high-performance buildingA trend...
- Q A disk rolls along a flat surface at a constant speed of10m/s. Diameter is 0.5m. At a particular instant P, at the edge ofthe disk, is 45 degree from the...
- Q Consider the frame shown in (Figure 1). Supports at AA and DDare fixed. EIEI is constant.Figure1 of 1The figure shows a frame. The frame extends 15 feet upwardfrom end A...
- Q Scenario Question.Omani company for investment ( OCI ), is one of the biggestbusiness company in Oman, it has diverse varieties of investment,one of these businesses is an old tower building,...
- Q Results obtained from a tension test on a bar ofuniform cross section 10 mm x 10 mm subjected to an axial pull of8000 N were tabulated. The lateral dimensions of...
- Q You are overseeing the plans for construction of a new highway.Someone proposes using cheaper,substandard materials to control/treat water flowing off theconstruction site. The water on theconstruction site contains measureable concentrations...
- Q THIS IS AN ENGINEERING SUSTAINABILITY SUBJECT BUT I CHOOSE CIVILENGINEERINGYou are required to come up with a significantengineering solution to address a sustainabilitychallenge in Western Australia. Some key sustainabilityissues in...
- Q What are the differences between AASHTO 1993 and Al method?what are the similarities?
- Q Climate change causes profound impacts on the environment due tothe increased global temperature. Discuss briefly why and howclimate change can potentially cause more flooding and excessiverainfall in some areas, and...
- Q DETERMINING THE RHEOLOGICAL PROPERTIES OF ASPHALT BINDER USINGDYNAMIC SHEAR RHEOMETERI needIntroductionThe equipment we will use in this properties withpictureProcedureConclusion
- Q explain the uses and the components of total station and how itworks in surveying ?
- Q A municipal wellfield is designed to consist of fivewater-supply wells, each rated at 16 litre/s. The wells are located100 m apart along a north-south line and fully penetrate a 20mthick...
- Q Compute the settling velocity for the following particles: verycoarse sand ( diameter = 1.5 mm ) , (diameter=1.5 mm), medium sand(0.4 mm), very fine sand (0.075 mm), and clay (0.001...
- Q Using the regime-theory method, design a channel to carrywastewater from a manufacturing plant. Assume a design discharge of950 ft3/s.950 ft3/s. The channel will have a sand bed and banks.Use a...
- Q â–ª Describe the engineering aspects of two of MOSE Project andThames Barrierâ–ª Describe how fluid mechanics govern the design of theseprotection structures
- Q A two-dimensional transient velocityfield is given byu = ax(b +ct)Â Â Â Â Â Â Â Â Â Â Â Â Â Â v = ey(f+ ht)where u is the xvelocity component and v, the y component.Find:The trajectory x(t), y(t) if x =x0, y...
- Q A contractor provides you with a 5-gallon bucket sample to testthe concrete. You observed that the entire chute was diverted threeseparate times in the middle of the concrete truck. Is...
- Q If a bridge is above a river approximately 10 miles from the seawith a bridge deck of 170mWhat type of concrete is should be used? will it be sulphateresistant concrete...
- Q Research (Literature Review):[Search the net, see if there are paper towers that have alreadybeen made, what is unique in these towers. Select one idea from thenet and explain its design....
- Q a) How do you say casing provides a strong upper foundationnear surface and prevents rock formations from caving in?b) How do you say casing isolates different zones havingdifferent formation pressure...
- Q List the various standards that are used in oil industry relatedto safety. What is the use of respirators and fall protection inoil industry? Mention its use, working principle (each 2.5marks)
- Q Electricity is the energy created by the movement of chargesparticles such as electrons, positrons and ions. Use of electricityhas the potential to be hazardous with possible fatal results likeelectric shock,...
- Q Machine guards are barriers used to prevent the entry of anypart of the human body into the moving equipment. Safety devicesare controlling devices that stop or interrupt the machine’soperation when...
- Q What are various certificates that are attached to work permit.List any five with its importance in oil and industry (each onemark).
- Q 500 mm thick square footing is to be placed at a depth of 0.5 min a clayey sand where c¢ = 10 kPa, f¢ = 34°, g = 19.0 kN/m3....
- Q Question 1:Clarify how the Earth materials from the different types ofrocks and soils may affect positively or negatively the engineeringworks, by giving examples.
- Q Why scientists considered arsenic, chromium and mercury tracesin the atmosphere are very dangerous. Justify your answer withsources, and effects on human health
- Q Q)You are working in a mining industry and your higher officialasked you to submit a report on environmental impacts due toextraction of mineral resources. Write any six impacts duringextraction of...
- Q Q12. Discuss how you would run a sanitary landfilling operationin your city. Be sure to include the technical (operationalrequirements), economic and environmental healthconsiderations.
- Q 1: A square footing is to be constructed asshown in the Figure at a founding depth of 2 m. Using theTerzaghi equation compute the ultimate surface capacity,[ (qult)Surf ],possible for...
- Q What methods are available to determine flow and flowin rivers.Explain with a paragraph.Describe the three methods you will choose from these methods byexplaining and exemplifying them in detail.
- Q Q7. You are going to your friend’s village for a vacation. Younoticed the tannery industry released the waste water without anytreatment in the nearby wadi. You were shocked and send...
- Q Assume that a two-lane small road crosses a two-lane main roadat a right angle making a four-leg intersection where the trafficon the small road controlled by a yield sign. A...
- Q To meet the tolerance required for a surveying project, it isnecessary to use a total station. An obstacle makes it impossibleto obtain a direct line of sight. Explain one technique...
- Q Assume you are conducting a parking study in your University.You need to explain the processes/tasks that you will undertake tocomplete this study. You need to explain how you will do...
- Q Discuss one effect of each of the following hazards onconstruction workers. [2]a. Asbestos when encountered during demolition:b. Noise and vibration of an excavator:note to expert in chegg write your answer...
- Q During and after the commissioning and turn-over process, thedesign and construction team need to provide the owner with manyimportant documents for the operation of the building. Theseinclude all of the...
- Q You are the health and safety officer (HSO) of UniqueConstruction Company, LLC located [2] on Dohat Al Adab Street in AlKhuwair. On May 20, 2020, 4 on-the-job trainees fromHigher College...
- Q You are the Engineer In Charge for a large paving project in NewYork City. There is some additional paving work being added to themainline expressway job involving approximately 25,000 metric...
- Q Cement dust is one of the most common hazards encountered atthe site. Identify the [2]immediate control measure that you must do when it is on yourskin. Other than using personal...
- Q Formulate a health and safety quotation/practice that youmight want to adopt so that your [2]workplace cleanliness and orderliness is properly maintained.Discuss yourintention/aim/goal in this quotation.note to the expert in chegg...
- Q a. A symmetrical rectangle box section prestressed concrete beamof external width of 300 mm and external depth of 600 mm with auniform thickness of 40 mm is prestressed with 7...
- Q . A construction company has a good standard of health andsafety management system. Cite [1]two benefits of this achievement.note for expert in chegg please write your answer bycomputer
- Q prestressed road bridge of span 16.74 m consists ofaconcrete slab of 420 mm thick with parallel post-tensioned cables,in each of which the forceat transfer is 440 kN. If the bridge...
- Q a. An unsymmetrical I section prestressed concrete beam of topflange (350 X 40 mm) in size, bottom flange of (200 X 40 mm), 30mmthickness of web and overall depth of...
- Q . A symmetrical rectangle box section prestressedconcrete beam of external width of 300mm and external depth of 600 mm with a uniform thickness of 40 mmis prestressed with 7numbers straight...
- Q There are two steel I beams in a construction cite. The I beam Ahas 3\" long stringer in the middle of the beam in the center ofshear web and the...
- Q A retaining wall has a stem height 8.5m and width is0.5m from top and 1.4 from below. The base is 7.0x1.5m. the toe is1.8m and the heel is 3.8m. the...
- Q Please define streamline, streakline, and pathline(illustrations welcome):
- Q Q4: Experiments were conducted to determine the safe bucklingload on columns with T-section 100 mm × 100 mm × 10 mm withdifferent support conditions. When both ends of the columns...
- Q Q2: For analyzing a structure, shear force and bending momentdiagrams were plotted for a simply supported beam of span 8 m whensubjected to a uniformly distributed load of ‘w’ kN/m...
- Q Results obtained from a tension test on a bar of uniform crosssection 10 mm x 10 mm subjected to an axial pull of 8000 N weretabulated. The lateral dimensions of...
Get Answers to Unlimited Questions
Join us to gain access to millions of questions and expert answers. Enjoy exclusive benefits tailored just for you!
Membership Benefits:
- Unlimited Question Access with detailed Answers
- Zin AI - 3 Million Words
- 10 Dall-E 3 Images
- 20 Plot Generations
- Conversation with Dialogue Memory
- No Ads, Ever!
- Access to Our Best AI Platform: Flex AI - Your personal assistant for all your inquiries!