Civil Engineering question and answers for July 10, 2023
- Q Horizontal Curve Problem- A field measurement of an existingtwo-lane curved roadway (horizontal curve) indicates that the chordlength (C) for the inside radius of the road (roadway edge line) is312.5 ft...
- Q Write about the reservoirs of geothermal energy in detail and howgeothermal energy affects land stability. Explain about it in yourown words.
- Q Sustainable ConceptAir pollution in Asia has worsened since 2000 and is responsiblefor deaths of thousands of people in Beijing, Jakarta, Seoul andManila. The pollution is a result of the use...
- Q a.How will you use the solar energy for day lighting, space heatingand cooling in the buildings? Explain in detail.  b. What are building integrated micro wind turbines? explainhow you will use...
- Q Will the time frame of a project affect the completion design?Discuss.
- Q Discuss the challenges posed by the drilling activities onreservoir completion.
- Q The following data on chlorine dioxide added as a disinfectantto water   Time (minutes)Residual Concentration (mg/L)50.90100.88200.72250.61600.282350.08Determine:  a) The decay rate, k* of chlorine dioxide in this waterb) The initial dose of disinfectant...
- Q For analyzing a bridge, bending moment diagrams wereplotted for a simply supported beam of span 5 m when subjected to auniformly distributed load of magnitude ‘w’ kN/m over the entirespan....
- Q What consequences does a client face when a mishap occurs in aproject? Please give a detailed answer.
- Q Q5: A hydraulic punching machine is used to make holes in aplate using two steel punches having different diameter. Byapplying a compressive stress of 37 x103 kN/m2 using a punch...
- 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 Can a soil swell during shearing? List two field examples wherethis can be observed?
- Q A clay layer in field is 3-m thick and is sandwiched between twosand layers (drained from top and bottom). The saturated stratum ofclay is under a surcharge loading and underwent...
- Q i'm doing a small research about 2 pages only on \"Applicationsof (relative acceleration and relative velocity) in engineering andtechnology\" , I need some help to find resources and refrences oranyone...
- Q 1. In 2015, countries around the world agreed to develop a newset of global goals to eradicate extreme poverty and achievesustainable development by 2030 through 17 Sustainable DevelopmentGoals (SDGs) for...
- Q Describe the process for estimating peak discharge of a basinoutflow for a 50-yr 24-hr storm event. Detail how each requireddata input can be obtained
- Q While working for a client, an engineer learns confidentialknowledge of a proprietary production process being used by theclient’s chemical plant. The process is clearly destructive to theenvironment, but the client...
- Q Which of the following is true about hydraulic jump?- A reduction in slope can cause a hydraulic jump- in increase in manning's roughness can cause hydraulicjump- An increase in slope...
- Q A car is traveling up a 1.5% grade at 65 mi/hr on good, wetpavement. The driver brakes to try to avoid hitting a cone on theroad that is 300 ft...
- Q A driver is traveling 70 mi/hr on a road with a -2% downgrade.The driver’s vehicle has a braking efficiency of 90% and hasanti-lock brakes. There is a stalled car on...
- Q QuestionA) Find by point and data impact of climate change on waterresource in jordanB) how you can put a plane to reduce impact change onjordanC) how to help in control...
- Q 2) What is “NFPA 704 hazard diamond� Provide the image, andexplain briefly.
- Q What factors must be considered and what limitations exist forthe following loopsSlinky:Pond:Horizontal:Vertical:
- Q An I-section joist 450 mm x 250 mm x 20 mm is used as a strutwith one end fixed and the other end free carrying a buckling loadof 200 ×...
- Q 1) While drilling a well, a kick was detected at 10100 ftdepth, the driller immediately closed in the well and recordedfollowing data was data:Hole diameter = 8 1/2 inchMud weight...
- Q There is a project with three activites planned for ayear (Units are in Rial)• ‘Activity A’ with a planned cost of 2100,• ‘Activity B’ with a planned cost of 1500...
- Q Results obtained from a tension test on a bar of uniform crosssection 10 mm x 10 mmsubjected to an axial pull of 8000 N were tabulated. The lateraldimensions of the...
- Q A section of a multilane highway is to be reconstructed toimprove the level of service. The section being considered is on a5.0% upgrade that is 3/4 mile long. The highway...
- Q A coal fired plant burns 1000 metric tons of coal per day at 2%sulfur. ( 1 metric ton = 1000 kg). a. What is the SO2 emissionrate? b. What is...
- Q Write an essay 500-600 words about“Causes of Failure in Soilsâ€You should critically discuss; what a geotechnical engineercare about to avoid failure, what should betested-measured-monitored, and give examples of necessary analysesand...
- Q whyin actule can not reach to balance rinforcemen in beam?
- Q QUESTION 1Construction professionals who camefrom various specialty are brought together for a specificconstruction project and then disbanded once construction iscomplete.TASKStudent to draw diagram of construction team/building team in correct order...
- Q Urbanization involves the growth of cities, flow of traffic,transportation assets, facilities and fixed infrastructure.Collectively, these factors play major roles in what has become tobe known as a “four-stage†process of...
- Q Zero force member in trusses areselect one:a- in-needed membersb- to prevent out of plane bucklingc- to prevent in-plane bucklingd- to prevent out of plane buckling and on-plane bucklinge- used for...
- Q to justify and defend recommendation of solid waste managementand sewerage characteristic,treatment and its disposal according to standards/practices .1.Problem statement:People are facing lot of problems due to improper management ofwastes (solid)...
- Q (a) When there is a need to describe a system at the currenttime or at a certain specified future time, why are probabilisticmodels considered superior to deterministic models? (b) What...
- Q CCG, limited owns an office building in west Amman. The Companydecided to change 10-year-old carpets, install new wall coveringsand drapes in the office building two months back. Some of theemployees...
- Q A multilane highway has two northbound lanes. Each lane has acapacity of 1500 vehicles per hour. Currently, northbound trafficis consists of 3100 vehicles with 1 occupant, 600 vehicles with 2occupants,...
- Q Which parameters control the dynamic behavior of sandy andclayey soils? State them separately for sand and clay.
- Q A hazardous material spill on Interstate I-76 caused theeastbound traffic 20-minute delay. Traffic flow is completely shutdown on a three-lane section creating a jam density of 160vpm/lane.If the arriving flow...
- Q Which would be the best sound insulator for filling opening theconcrete wall opening - wood, fiberglass insulation or steel andwhy?
- Q What happens if the following are not installed in thelifts:i) Balancing weights or counter weightsii) Energy absorbing buffers
- Q 1. A) Describe Moody’s chart and its importance in your ownwords. Also explain how do you find the friction factor by usingthe chart? B) If the friction factor is 0.04...
- Q 1-)There are several factors and constraints that could affectconstructability. Discuss at least such factors and two constraintson constructability.Plz don’t write for hand on papper and thank you :)
- Q explain each step of design process separately:1-Recognizing the Need for a Product or a service2-Problem Definition and Understanding3-Research and Preparation4-Conceptualization5-Synthesis6-Evaluation7-Optimization8-Presentation
- Q Consider a rectangular channel with a variable width b andhorizontal channel bottom, a) Obtain the equation of water surfaceprofile (dy/dx) as function of Froude number and channel widthchange (db/dx) in...
- Q You are considering buying a vehicle to use in yourdaily errands. A used vehicle will cost EGP85,000 and have aEGP20,000 market (salvage) value after a 5 years useful life, andconsumes...
- Q 1. Give five (5) reasons why a developer would embarkon an Infrastructure development project. [10]2. State and briefly explain the different stages of a completeInfrastructure development life cycle. [20]3. What...
- Q thesis of capstone proposal : best topic for thesisrelated to structural engineeringthesis or capstone proposal ***
- Q Explain the various types of excavation then analysethe purposes of using each type.
- Q Explain in your own words, any five stages in \"life cycle ofmarketing plan\".
- Q 7: What is the basic principle underlying in solar waterheaters? Explain the types of solar water heaters andthier applications.??
- Q Lifting is a manual or mechanical handling process of raising aload above its level for the purpose of changing its location andimproper lifting causes accidents in oil and gas industry....
- Q Design changes are identified to be one of the major causes ofproject delays and cost overruns. As a construction projectmanager, what would you do to avoid or minimize the impact...
- Q Write in details about cavity walls and explain withdrawing the spaces and location of wall ties.
- Q 4. Assume that ball A of weight W is released from rest in theposition ?ଵ ൌ 60° and swings downward to where it strikes theat-rest ball B of weight 3W...
- Q A siphon consisting of a pipe of 15cm diameter is usedto empty kerosene oil (s = 0.8) from a tank A.The siphon discharges to the atmosphere at an elevation of...
- Q A singly reinforced beam 47.2 cm × 28.3 cm, isprovided with 5 bar of each diameter 2.2 cm . determine:(1) Percentage of excess steel used(2) moment of resistance(3)actual stress develop...
- Q Write the procurement guidelines for the Tenderpreparation, evaluation and the contract award
- Q Deflection tests were conducted on a steel joist and a timberjoist both simply supported overa span of 5 m and carrying a point load of 45 kN at distance of...
- Q A hydraulic punching machine is used to make holes in a plateusing two steel punches havingdifferent diameter. By applying a compressive stress of 37 x103kN/m2 using a punch of diameter50...
- Q 1) Humans have populated regions in which the geomorphicsettings pose hazards for construction and engineering projects.Discuss the extent to which the potential hazards are caused byintrinsic versus extrinsic thresholds. Build...
- Q State True/Falsea. Storm sewers are usually designed using an assumption ofgradually varied flow.b. While water is being removed from a distribution system tofight a fire, the elevation of the hydraulic...
- Q Give the practical importance in the Building constructionsite for the co-efficient of volumecompressibility and coefficient of compressibility in terms ofstrain in the soil.
- Q If a wooden stake reads ⑤, what does it mean?Group of answer choices5 ft offsetNo. 5 stakeNo. 5 corner5 ft from the permanent markerOn a wooden stake, it writes 10'...
- Q Discuss the preparation/construction process in differentlayers of highway foundation. Howdetermination of optimum moisture content for a given soilwill ensure the load carrying capacity ofhighway foundation?
- Q â€Q4. Compare and explain the common relationshipbetween the units of angularâ€measurement with neat labelled sketch.â€Q5. Differentiate between the Whole circle bearingand Quadrantal bearing system with neatâ€suitable sketches.
- Q What are the stresses developed in the soil during the time ofconsolidation and compression in soil?
- Q Assessment 11.0: WeldingprocessesProduce a short report with diagrams (min 300 words) on thejointing of rail using welding techniques including:• Alumino-thermic• Flash butt weldingif you know the answer could you writeit...
- Q The building is going to be made in eastern part ofAnatolia (Eastern part of Anatolia means there is a riskof freezing and thawing) and carbonation induced corrosionat low level is...
- Q Assessment 9.0: Hand backprocessProduce a report (min 250 words) to detail the hand back processas defined by the Infrastructure Controller, and detail the factorsthat should be considered as part of...
- Q 4. The following data were obtained from a creep test for aspecimen having aninitial gage length of 2.0 in. and an initial diameter of 0.6in. The initial stressapplied to the...
- Q Design a PCC mix for the following scenario:CE 20400 Spring 2020Design Environment: Unreinforced Slab in Minneapolis,Minnesota                                  Consider the city to be a cold climate with severe weatherRequired design strength: 4500 psiSlabthickness:                  18...
- Q 5: Three bars of varying cross section are connectedto each other and is subjected to an axialforce of 50 kN as shown in figure. The dimensions of the two outerbars...
- Q Two soilsamples fully saturated were collected from the fieldfor testing in the lab, both having a natural void ratio of 0.6.The composition of the soil particles is as follows:Sample1: Composed...
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