Civil Engineering question and answers for July 09, 2023
- Q A 1\" pipe buried 2' deep runs 40' from house to outhouse. Frostdepth = 3', so a trickle must flow.a) Say it's laminar flow, at 75% of the velocity needed...
- Q 1. Horizontal siding may be attachedto wood studs or sheathing.directly to wood studs.using bolts.directly to sheathing.2. Structural steel members aredesigned, fabricated, and assembled in the shop.shop fabricated and site assembled.site...
- Q What is MPS? What is the role of MPS in the job design?
- Q describe a critical path as it relates to preparing schedules forthe design phase of a civil engineering project
- Q 1. Write at least two sentences in your ownwords to explain the difference between the confinedaquifer and unconfined aquifer.2. Answer True or False and justify youranswer:Â Â Â a. The porosity of...
- Q Poplar wood contains 50% cellulose. Pure cellulose extractedfrom wood can enzymatically be converted to glucoseC6H12O6 with 90% efficiency.Write down a balanced chemical reaction for the conversion ofglucose to ethanol (CH3CH2...
- Q Two limestones (LS1 and LS2) have LoI (loss on ignition) valuesas 40% and 33%, respectively. a) Calculate the total amount (%) ofimpurities in these limestones; b) State which of the...
- Q Write a paraphrase of this:Properties of Waste:The characteristics of waste must be known in order tofacilitate the development of waste management systems.Ø Physical PropertiesSpecific Weight (Density)· It is mass per...
- Q Write paragraphs of this:1. Introduction:Common practice of design and construction is to support theslabs by beams and support the beams by columns. This may be calledas beam-slab construction. The beams...
- Q 1. For federal contracts, what are the differences between a ValueEngineering Proposal (VEP) and a Value Engineering Change Proposal(VECP)? In your response, discuss what they entail and the profitshare to...
- Q There are four critical paths in a network. A-B-C-D-E, A-F-E,A-B-H-J-K-E and A-S-T-E. Each activity in this network can becrashed by a maximum of 2 weeks. The crashing cost (per week),...
- Q Soda and lime are added to glass batch in the form of soda ash(Na2CO3) and limestone (CaCO3).During heating, these two ingredients decompose to give off carbondioxide (CO2), the resulting products...
- Q The code of ethics of the American Institute of Constructors'use depends on the extent to which members of the profession abideby it in practice.
- Q Piles are driven with hammers that are mounted on cranes. Thereare several commonly used hammer types to install piles. List atleast two hammer types with brief explanation about its functionand...
- Q Q3) Analyze a real example of an invitation to bid to show itscontents
- Q Q1) Discuss the Dispute Adjudication Board (DAB), theAppointment of the Dispute Board, and the Failure to Agree on theComposition of the Dispute Board, Obtaining Dispute Board’sDecision in the FIDIC 1999
- Q Q2) what are liquidated damages? Why to include a liquidateddamages clause in the contract? Are they enforceable? How tocalculate the amount of liquidated damage?
- Q A single-storey brick veneer house (single layer of brick on atimber frame) has a front corner lounge-room with a floorplanmeasuring 4.0 m by 3.8 m. The ceiling is 3.0 m...
- Q Hello , i need an essay about 1500 words for course civilengineering construction and economy related to this topic :IOT (internet of things ) Applications in construction  ..please help me with...
- Q Using the formulas and codes provided by ACI 3181. Design a square interior column footing for a 15-in. square tiedinterior column that supports a dead load of 160 kips and...
- Q Q3:There is always adverse effect of fossil fuels onthe environment.Discuss various environmental impact ofcombustible materials.
- Q B)Water is a precious resource and no existence of life withoutit. It has been predicted that there will be a water scarcity inthe future due to water pollution. a. Can...
- Q Discuss:1. Experimental vs. theoretical values for the horizontalreactions.2. A UDL is the most significant contribution to the horizontalreaction. This is mainlybecause of the weight of the road deck of a...
- Q Use LRFD and select the lightest C6 channel to be used as atension member to resist the following service loads: The servicedead load of 20 kips and service live load...
- Q Discuss the mechanisms of permeability and hydraulic gradientsand their effect on groundwater movement.
- Q What is the liquid limit? Explain.What is the plastic limit? Explain.Which apparatus will be used for liquid limit calculation?What is the procedure used for plastic limit calculation?
- Q Solve the following using paper-pencil and upload it in .PDF ora photo embedded in MS Word before the due date.The following are the approximate quantities of 1 yd3of concrete:OriginalAdjustedConstant Air...
- Q describe a detailed overview of affordability of waterin middle income areas
- Q \"Howwould you define your musical identity?Did you have music classes in your early years that contributed toyour musical identity?Did you ever have private or group instrument lessons?
- Q How do you describe dynamic behavior of the building?
- Q What is resonance? Is it possible to experience a perfectresonance or it is just a theoretical term?
- Q How do you describe earthquake motion and wind forces?
- Q How do you define undamped, underdamped, critically damped andoverdamped structures? Derive the necessary equations and drawnecessary pictures.
- Q List the main thermal zones in a cement kiln. Describe theprocess in each zone.- Dehydration zone (up to 500°C)- Decarbonation zone (between 500°C to 950°C)- Solid-state reaction zone (between 950...
- Q Which ASTM cement is most appropriate for the followingconstruction applications? What types of mineral and/or chemicaladmixtures could be used for each application? Give reasons foryour choices.Construction of an exposed aggregate...
- Q Describe the concept of Effective Stress
- Q Which ASTM cement is most appropriate for the followingconstruction applications? What types of mineral and/or chemicaladmixtures could be used for each application? Give detailedreasons for your choices.Construction of concrete pavement...
- Q Which ASTM cement is most appropriate for the followingconstruction applications? What types of mineral and/or chemicaladmixtures could be used for each application? Give reasons foryour choices. Â Â Â Â Â Â Construction of a transfer...
- Q As a group of engineers with basic Visual Basic skills, you areasked to provide your client with a user-friendly macro-enabledExcel spreadsheet that can be used to calculate the deflection andbending...
- Q Which ASTM cement is most appropriate for the followingconstruction applications? What types of mineral and/or chemicaladmixtures could be used for each application? Give detailedreasons for your choices.Construction of a bridge...
- Q 1. Talking to on-campus recruiters, strong leadership skills isthe most frequently mentioned attribute sought in collegegraduates. Discuss the importance of leadership to the effectivemanagement of construction projects. What differentiates managementand...
- Q Air is flowing in a 1.5 m2 wind tunnel at 200 m/s ata pressure of 250kPa, and temperature of 20°C at the entrance.Calculate:(i) Mach number(ii) Total Temperature(iii) Total Pressure(iv) Mass...
- Q Multiple choice Mark one or more correct answers to thefollowing questions:a. Which of the following properties is the best indicator ofthe materials resistance to the plastic deformationA. young’s modulusB. yield...
- Q I need to write a literature review on nano-additives forconcrete, with aspects on structure, properties and recycling. Cananyone offer any general thoughts in regards to the types offindings expected (in...
- Q why concrete is weaker than cement paste?explain the affects ofwater /cement ratio and supplemantary cementitious materials ontransition zone
- Q “The room is too loud. My ears are ringing everyday†What typeof room is this? Suggest solution / solutions for this problem.
- Q A 100 ft steel tape of cross-sectional area 0.0025 in2, weight2.0 lb, and standardized at 68°F is 99.983 feet between end markswhen supported throughout under a 10-lb pull.a. What is...
- 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 The following are balanced interior angles to the right for afive-sided traverse. Given the Azimuth of course AB is 250°00’00â€,compute and tabulate the azimuths for each side of thetraverse.A =...
- Q a. To measure the BOD5 of a wastewater, threedilutions are prepared. The data for the tests are provided below.What is the BOD of the wastewater?Wastewater(mL)DOt = 0DOt = 5 days59.24.889.13.2109.11.8b....
- Q Sound attenuation is an important in fabricating walls betweenrooms in luxury hotels. Three wall cavity fillers have beenidentified for use. The desired reduction in sound is based on thedecibel level...
- Q how much of the material should be melted at the sinteringtemperature selected in the lightweight aggregate. (how much shouldthe melted minerals be. how much it should maintain its solidstructure)What should...
- Q Define the horizontal collimation?
- Q A 20 m thick saturated clay layer is normally consolidated. Atmid-depth in this layer, the void ratio (e) is 1.110, thecoefficient of compressibility (av) is 5.74 x103 cm2=N.Recall that w...
- Q Useful Skills in Today's Office Discussion: In today's offices,employers are looking for key skills. Do a little research and tellus at least five (5) key skills each employee should have...
- Q What is the difference between a solidus line and asolvus line?When is the information given in a phase diagram no longeraccurate? Give an example of whenthis can occur.
- Q Cite two advantages and two disadvantages of hot working andcold working notincluding from altering the strength andductility.
- Q A summer time temperature analysis of a relative zone of thebuilding, estimating the cooling load and a comparative study for adifferent type and a different percentage size of glazing
- Q A1000-word report on the various project marketing channels andfactors that decide ways to target market.
- Q Calculate the Azimuth angle at 10.30 AM Oman StandardTime on August 1, 2020 for a location at 40° N latitudeFirst two answers are incorrect... Its third time I'm postingthis.... Don't...
- Q Please answer these questions:• What is the reason for using mostly prisms instead of mirrors indirect light photogrammetric instruments?• List five characteristics that show the difference between metricand non-metric cameras.•...
- Q What contribution might the weather data file make to theperformance gap?
- Q A yearly cooling demand estimate relating to a relative zone ofthe building, and how this demand was optimised using modellingtechniques
- Q What constraints or opportunities of the microclimate around thebuilding might be considered for the building’s thermal design?
- Q Higher college of technology want to determine the area oftechnical college campus. As a civil engineer which type ofsurveying you adopt and why?
- Q 1) Based on your understanding of the topic of water pricing anddemand: 1. Briefly, discuss why water should have a price. 2. Whatis the relationship between price and demand? 3....
- Q What is the difference between pearlite and ferrite? Which oneis an alloy and which is a mixture; briefly explain.
- Q Explain, with examples, how the values held by a society couldinfluence the establishment of goals and objectives for the designof a new civil engineering system or the operations of an...
- Q Q2) A trapezoidal wadi 3 m wide and 2:1 side slope is to cross aroad at station 1+120. The drainage area is 50-hectare consistingof bare earth with steep slopes. A...
- Q Describe with a neat diagram, construction and advantages of adouble bladed wind turbine
- Q List the different types of horizontal distance measurementmethods.ii. Among the list which method is fastest one and why,explain the principles followed inthe same method.
- Q An engineer is required to survey a nonrectangular plot of landbut is unable to measure side UT directly due to a waterobstruction. The following data are taken: RU = 130...
- Q Q1. Explain the process of strengthening two isolatedfootings to work as a combined footing and draw schematics showingthe steps involvedQ2. What are the steps of repairing concrete columns bythe method...
- Q 1) What are the Special requirements, such as snow andice control, dust control, landslides, ground improvement whendoing a NEW road project connecting any two locations situated inAustralia. Please explain much...
- Q 6. In MS-22, read pages “4-32 to page 4-61. Write 5 sentencescomparing and contrasting drum plants and batch plants. What arethe main differences and what are the advantages of each...
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