Civil Engineering question and answers for July 07, 2023
- Q Question: Using the data obtained from theuniaxial compressive strength test given below:a. Find the average uniaxial compressivestrength (UCS) and standard deviation.b. Make UCS classification (ISRM, 1978).SpecimenDiameter (mm)SpecimenHeight (mm)Failure Load(kN)54,0140252,553,2135275,553,7140232,553,5130225,553,1135217,553,2140225,5
- Q Question: A cylindrical rock sample with adiameter of 54 mm in the uniaxial compressive strength testIt was broken by applying a force of 160.2 kN. Since the anglebetween the applied...
- Q Design a concrete mix for the superstructure of abuilding using DoE mix design method requiring a characteristicstrength of 40MPa at 28days and a slump of 30-60mm. The materialsavailable are ordinary...
- Q 1. What are the suitable type of Excavations required to removethe layer of fine grained soil with a high clay content soildirectly beneath the topsoil? Moreover, it is observed from...
- Q 1- Describe the manufacturing process of a) asphalt binder, b)asphalt emulsion, c) asphalt cutback and name all materials used intheir fabrication.2- a) Describe the difference between hot-mix asphalt andcold-mix asphalt.b)...
- Q When do we use the Hook development length??? and is itapplicable for the tension steel in both of +ve and -ve moments? oronly negative??pls explain it for me as much...
- Q critically discuss the chemical water quality parameters and whythese are necessary
- Q fitting job in workshop1)Aim2) tools requird3)the steps4)Theory5)conclusion
- Q name the four major classifications of structural lumbr
- Q Question 1There are many factors should consider to minimize the cost anddrill well safely. Explain how mud program will improving thedrilling rate.  Discuss five indicators present on \"Driller's Console\". What isthe...
- Q Grouting of suspension bridge cables.
- Q Q1: Analysis of forces and moments were done for asimply supported beam having span 10 mcarrying a uniformly distributed load of ‘w’ kN/m over a length of5 m from the...
- Q Q4: Experiments were conducted to determine the safebuckling load on columns with T-section100 mm × 100 mm × 10 mm with different support conditions. Whenboth ends of the columnsare fixed,...
- Q Q5: Experiments were conducted to determine thedeflection on a T- section steel girder 200 mm x 200 mm x 10 mm anda rectangular beam made up of concrete having breadth...
- Q A Waste water treatment units is proposed to be designed for theWilayat of Sur. Population of Sur is 200,000 and an average sewagegeneration is 210 liter per capita per day....
- Q 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 400...
- Q A room with inside dimensions of 5x7m is built from block30x30x30 cm,using cement sand mortar 1:2.5, the wall thickness is 30 cm.The room wall height above the footing concrete is...
- Q Calculate the minimum prestressing force required for Beam 1knowing that the beam has a cross sectional area of 200 × 500 mmand an allowable stress of 0.3 N/mm2 . External...
- Q In ENGG3500Question 1. “Identify 2 aspects of this course that you feel arethe most important for future students enrolling in this course toform a clear and informed understanding..? (include your...
- Q 1.Classify the igneous rocks according to their depths and evaluatethem in terms of their usability as foundation, tunnel and material(such as aggregate, anchoring, building block).
- Q 3.Classify the Metamorphic Rocks according to their depths andevaluate them in terms of their usability as foundation, tunnel andmaterial (aggregate, anchoring, building block, etc.).
- Q 2.Classify the Sedimentary Rocks according to their depths andevaluate them in terms of their usability as foundation, tunnel andmaterial (such as aggregate, anchoring, building block).
- Q 5.Draw a dam shape, show its parts on the shape, and illustrate thegeological factors affecting the dam location selection.
- Q 5. The City of Maskeliya disposes of 2.15m3/s of treated sewagethat still has a BODu of 32.0 mg/L and 2.2 mg/L of DO into a river.Upstream from the outfall, the...
- 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 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 Tabulate station elevations (stakeout at full stations) for anequal-tangent vertical curve for the following data given. (20 pts)• 500-ft curve • g1 = -3.00% • g2 = -1.25% • VPI...
- Q Define, explain and illustrate graphically where appropriate thefollowing:a. Parallel Parkingb. Angular Parkingc. Parking Turnoverd. Ramp Meteringe. Congestion Pricing
- Q Select the lightest W shape to support a uniformly distributedload of 1600 lb/ft ona simple span of 48 ft. Deflection is not toexceed span/240. Assume a yield stress of 50...
- Q You are field manager for the general contractor on amulti-story office building under construction. The project hasrisen all 15 floors above the foundation. The roof is on and theexterior façade...
- Q You have been hired as a consultant to assess the impact of aspill of 10 kg of chlorobenzene in a river adjacentto a small town. The average width is 20m,...
- Q Field conditions require a highway curve to pass through a fixedpoint. Compute a suitable equal-tangent vertical curve andfull-station elevations for grades of g1 = −2.50% and g2 = +1.00%,VPI elevation...
- Q 1) Timber formwork and shoring support a cast-in-place concreteslab during curing. The 9 inch concrete slab is placed on the ¾inch plywood supports that are supported by 2 x 4...
- Q Explain the meaning of control measures. As an employer,discuss how the control measures [2]can be carried out properly.note to expert in chegg please write by computer
- Q As an employer, you are responsible to provide sufficient andsuitable welfare facilities to [2]the workers.Describe the following welfare facilities that you mustprovide:a. Toilet:b. Washing facilities:note please write by computer no...
- Q “Most national and international engineeringorganizations create, maintain, and distribute codes andstandardsthat deal with uniformity in size of parts and correct engineeringdesign practices so that public safety is ensured.â€Explain briefly, why...
- Q â–ª Describe how fluid mechanics govern the design of MOSE projectand Thames Barrier project (detailed explanation)
- Q Identify and discuss the major people and events associated withthe Civil Rights Movement in the 1950s and 1960s. Be sure tosupport your generalizations with specific examples.
- Q A road is built with a vertical transition curve. The PVC is at111+05 and elevation of 322. The PVI is at 111+85 and elevation of320. Low point of curve is...
- Q What are the common forms of sulfate ions present in natural andindustrial environment? Write the chemical reactions involved ineach case during the sulfate attack.
- Q Using this table, please fill the table, draw the stress straincurve and then answer the question.In case where the load is released at point 1 and 2 Draw andshow the...
- Q 1. Explain the basic treatment categories for hazardouswaste.2. Determine the compacted waste to soil ratio (by volume) foran assumed compacted waste density of 500 kg/m3. The designdisposal rate is 60...
- Q A company is currently located in Rafah and employs 50 people.Due to strong growth the company needs additional office space. Thecompany has the option of renting additional space at its...
- Q 1. Discuss potential negative effects of Municipal SolidWaste.2. Discuss the importance of managing the quantity of MunicipalSolid Waste generated.3. Discuss the best method of Municipal Solid Waste quantityestimation and supply...
- Q The use of modern transportation is widely regarded as one ofthe main sources of environmental pollution. Discuss and debate theefforts undertaken by the transportation industry in Malaysia tomove towards a...
- Q 4. A six-lane freeway (three lanes in each direction) operates atcapacity during peak hour. It has 11-ft lanes, 4-ft rightshoulders, and there are three ramps within three miles upstream ofthe...
- Q In the year 2015, leaders from 193 countries of the worldgathered and moderated by the United Nation and finally summarizedthat there are 17 goals for the world to be achieved...
- Q In your opinion, how this pandemicchanged the way of engineering education in universities as well asengineering career post-Covid-19 and how you as a newly-graduatedengineer can still contribute to the United...
- Q Q1) Designa concrete mixture proportions whichwill be used for offshore concrete platform.Norwayis a world leader on offshore concrete platforms with1aof the world’s 30 larger offshore concretestructures located on the Norwegian...
- Q what are the things you realize that you want to do in the futurein construction engineers
- Q A reinforced concrete bearing wall supports 12†wide beamsbearing on the full width of the wall spaced 10’ o.c. The bottom ofthe wall is a fixed connection. The top of...
- Q How would speed and yellow time change the intersection dilemmazone, respectively?
- Q Designa concrete mixture proportions which will be used foroffshore concrete platform.Norway is a worldleader on offshore concrete platforms with 1aofthe world’s 30 larger offshore concrete structures located on theNorwegian continental...
- Q How many Right-of-Way (R/W) Categories do we have in UrbanPublic Transportation modes? Explain in detail the operational andphysical characteristics of the R/W Categories identified. Givereal world examples for each.
- Q What are the environmental costs of producing, using anddisposing of a kettle? Is this sustainable?
- Q An increase in intersection volume can be handled by adding moresignal phases. Do you agree/disagree –explain.
- Q Please answer this questions related to engineering ethics.1. what are the similarities and differences inengineering project and scientific experiments?2. What moral principles does this “experiment†bring upand how do they...
- Q Name one innovation in the field of civil engineeringthat you think has been developed creatively. Justify why you thinkthis innovation can be considered creative.
- Q Suppose you are a Carbon Credit Auditor appointed toassess the greenhouse gas emission reduction strategies. Identify acomponent of assessment and brief the methodology that could beadopted in connection with this....
- Q The term hardenability refers to the ability of a steel to formmartensite by quenching. What factors influence hardenability? Nameand describe the test used to determine hardenability.
- Q Semiconductors can be either intrinsic or extrinsic, describethe difference between the two. Include in your description p and ntype semiconductors and the effect of temperature
- Q Sustainable development has become an important partof the lives and aspects of enterprise operations globally andlocally. There is a global trend to enhance sustainable practicesin all sectors and most especially...
- Q 5) List and explain the three modes of failure in metals.Include a list of all the primary factors that determine thelikelihood of failure in each mode
- Q 1. Steel tapes must be maintained and checked regularly fordamages such as kinks and breakages. If a damaged steel tape isused for measurements describe the type of error(s)that would beobserved....
- Q 13.(LAB) A discharge of 25 m3/s is passing in a rectangular channelof bed width 8.0 meters and water depth 3.0 meters. The channel bedwidth is gradually contracted from 8.0 meters...
- Q Which impact of COVID-19 has affected infrastructure themost? Why did this occur? What happened? What do you expect in thefuture relative to this impact?
- Q 4. A trapezoidal channel of bedwidth6.0m,side slopesare2:1,longitudinal bed slope=10cm/Km, Manning n = 0.025 and thecritical depth = 0.327 m. If the discharge is doubled, find thecorresponding normal water depth and...
- Q Question 1 The storage - outflow relationshipfor a small dam is given in Table 1. The inflow hydrograph for theuncontrolled spillway of this dam is tabulated in Table 2.Determine:the outflow...
- Q -How does strength correlate with other properties of hardenedconcrete?-What is the relationship of splitting tensile strength ofconcrete with its compressive strength?-What is the significance of splitting tensile testexperiment?-Why plywood strips...
- Q What are the expected deliverables at each stage of the designprocess? Matrix form preferred.
- Q : Explain in detail: i) wave types in three-dimensional infiniteelastic ground medium, ii) change in wave velocities and densitieswith respect to ground depth.(Earthquake Engineering)
- Q Determine the area in acres of the lot enclosed by the followingcoordinates. You may use the Area by Coordinates method or the Areaby Simple Figures Method.A (N 575.00, E 112.50),...
- Q Discuss and explain the operational techniques required for theexecution of civil works construction works?
- Q A horizontal tapering pipe bend of 45 degree, has inlet diameterof 600 mm and outlet diameter of 300 mm. The pressure at its inletend is 150 KPa and discharge through...
- Q List at least five (5) operational guidelines that are used tomonitor and control an activated sludge system, and the typicalrange of each guideline in a healthy system
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