Civil Engineering question and answers for July 22, 2023
- Q similarity and differences between tunneling technologyroadheader, tunnel boring machine and drill and blast
- Q A body weighing 128 pounds hangs from a spring with constant1400 lb/ft. The medium, where the body moves, offers a force ofopposition to the movement numerically equal to 15 for...
- Q Write this in your own words, using no more than 100 words:Express how the durability of a concrete mixture is affected bythe:Water to Cement RatioCathodic ProtectionPermeabilityCuring ProcessExplain the advantages and...
- Q What are the new types of novelty materials are needed forinnovating the materials for waste to energy and water distributionefficiency to reduce climate change? Write a 600 words on thesematerials...
- Q Q1a) Many environmental legislation and enforcement areadopted in Malaysia. These legislations need to be updated, SuggestFIVE (5) elements and regulation which should be included in a newversion of environmental legislation.b)...
- Q 1. Based on the experiment conducted in the laboratory setting,give examples of flow overweir in real-world application.2. Describe the measurements of discharge at weirs and itspotential errors associated withindirect methods...
- Q How we can determine the ESAL for the design period?Elaborate your answer with a numerical example.
- Q 1. Do research on the Curriculum Development Centre (CDC) inMalaysia. Find out what the department is about, the function, itsroles, and contributions in the curriculum development of Malaysiaor your homecountry.2....
- Q A two-lane highway is currently operating at its two-waycapacity inrolling terrain. The traffic stream consists of cars and trucksonly. A recent trafficcount revealed 720 vehicles (total, both directions) arriving inthe...
- Q Case StudyN. Got, P.Eng., has been hired recently as the chief engineer,as well as his assistant, James Lo, C.E.T., by a gold mine near aremote town in Northern Ontario. The...
- Q Q9. Explain your agreement or disagreement with the followingstatement: “Cyclical decoration should be restricted to rich areasonly”. The answer should include a brief description of:Cyclical decoration.The relevance of cyclical decoration...
- Q Give at least 10 transportation and structuralengineering topics for Capstone proposal or Thesis.
- Q So, this week we are looking at how to govern the fragmentedmetropolis. The metropolitan battleground is fragmented along thespace, race and ethnicity lines in both the cities and suburbs. Howrelevant...
- Q 4 m3/s of water flows in a Rectangular channel withbase width 3 m, base slope J= 0.0016 and roughness coefficient K=80.a) find the normal depths and critical depth of the...
- Q Explain why it is better to use bolted connections on site andsave welding for the factory.ANDWhat two factors are critical in the design of bearing typebolted connections (i.e. what two...
- Q Breyer 4.32. Determine the ASD reference and adjusteddesign values for the following members and loading conditions. Allmembers are Select Structural Southern Pine and are fully braced toprevent lateral-torsional buckling. Bending...
- Q Let's say you bought a plywood 2.5 m wide and 2 m long andplaced it on the roof of your car.The boundary layer formed when driving the car towards the...
- Q what are the Mechanical treatment, biological treatment andPhysico-chemical treatment for Municipal waste the Sultanate ofOman. and what are the economic, environmental and social impact ofthese treatments.
- Q Create a schematic to show the step by step progression ofjoint faulting distress in a JPCP section of rigid pavement.
- Q Afour-lane divided highway in suburban area has the followingcriteria:•Averagegrade is less than 2% (level Terrain)•Postedspeed 55 MPH•11 ftlanes, 4 ft left and 4 ft right clearance•9%heavy vehicle•Accessspacing is 500 ft•DirectionalDesign...
- Q fluid mechanics lesson (calculating popa power)Calculate the power of the pump required to pump the water in hp(1 BG = 550 lbf.ft / sec)? Density = 62.4 lbm / ft3...
- Q Determine the Stability Category for the followingscenarios:What stability category would most likely occur when the windspeed is 6 to 8 m/s?If the sky is overcast, synonymous with cloudy, what would thestability...
- Q Pipe (2) is supported by a pin at bracket C and by tierod (1). The structure supports a load P at pinB. Tie rod (1) has a diameter of 10...
- Q Most traditional water treatment plants units and designlimitation
- Q Class: (Sanitary Engineering)The sewer design criteria and design methods and sewerlining?
- Q METHOD AND IMPORTANCE OF DRAINAGE AND DEWATERING GIVING SOMEPRACTICLES EXAMPLES
- Q Howthe pavement rigid design will be affected if the modulus ofelasticity of concrete increased?
- Q Differentiate the functions of DOSH, NIOSH & SOCSOand If an accident happens at the construction site, which partieswill be involved in the accident investigation and compensations tothe workers?please in detail
- Q II. Discuss the planning feature of garden at industrial estate.III. Explain the merits and demerits of Green roofs. IV. State types of Mughal gardens along with their landscapeplanning citing examples...
- Q A dump truck with a heaped capacity of 10 yd3 is usedto dispose of excavated material at a dump site 3.5 mile away fromthe job site. The average velocity of...
- Q 1. a) What is the aim of intergrinding some gypsum rock withclinker during the production of portland cement? b) What are theeffects of adding insufficient amount of gypsum and too...
- Q Explain Storm water Management
- Q Assume you have been designated as a building commissioner for ahigh-performance green building. Explain what steps you would taketo commission the building (a minimum of five steps). Explain thebenefits of...
- Q Derive the empirical equations of a) Hazen-Williams and b)Mannings with respect to discharge, Q. Assume that the pipe iscircular and flow is flowing full.
- Q Sectional bending moment due to counting load MU =525 kNFind the amount of reinforcement required. The cover thickness is40mm, and the stirrup rebar is D10.Design. Compressed reinforcing bars do not...
- Q The speeds of 80 vehicles were collected from a roadway sectionto estimate the mean speed. The margin of error for this samplemean was reported as 4 km/h at the confidence...
- Q Design a set of activated sludge aeration tanks. The flow rateto treat is 5.6 MGD and the BOD concentration is 150 mg/L. Thedesign solids concentration (X) at steady-state is 2,000...
- Q Explain characteristics of “Perimeter blocks”
- Q C. Reflection on the Negotiation Process (1,000 words) [10marks] 1. Mistakes during negotiations 2. Negotiation techniqueslearnt 3. Future improvements.
- Q 1.1 The average effective overburden pressure on a 10mts – thick layer in the field is 136 kN/m2 and the average voidratio is 0.98. If a uniform surcharge of 200...
- Q There are four criteria what determines the maximum weight of atrain. Explain these 4 as per your own understandingPower of the locomotive(s)Percentage of inclinationSpeed of the train (timetable speed)AccelerationExplain these...
- Q A culvert for a new roadway fill is to be designed fora 25 year flood. Hydrologicanalysis results in a peak discharge of 5.66 m3/s for this flood. The inlet invertelevation...
- Q how we can strengthen theexisting buildings against earthquake effects?existing old buildings
- Q Q5) Prepare a mix design (Use ACI Method of Mix Design) whichwill be used for a pier located at the South Carolina. SouthCarolina is hot and humid with daytime temperatures...
- Q explain the calculation principle of hardy-cross method in pipenetworks
- Q Mix No.Water-cement ratioCementitious ContentFine Aggregate ratio28-day Compressive strength10.383500.3539.720.438.830.4539.143750.3534.150.438.260.4540.674000.3534.280.439.390.4539.8100.433500.3527.9110.437.4120.4538.5133750.3531.9140.437.1150.4533.9164000.3526.5170.430.7180.4526.5190.483500.3530200.432.1210.4530.5223750.3520.7230.427.5240.4539.9254000.3525.4260.431270.4525.3Shamsad A., Saeid A. Alghamdi (2014), "A Statistical Approch toOptimizing Concrete Mixture Design", Hindawi PublishingCorporation, The Scientific World Journal, Volume 2014.I want ANOVA hand...
- Q Describe the criteria of Rankine and Coulomb migration, discussthe similarities and differences.
- Q a) A thick steel plate of total area 840 cm2 (bothsides) is exposed to air near the ocean. After 1 year it was foundto have lost 502 g in weight...
- Q Describe in detail the chemicals used in the pre-treatment,post-increment and membrane cleaning (CIP) stages used indesalination plants where ro membranes are used, and their intendeduse.(do not copy others answers on...
- Q A 12-inch well penetrating a 100-ft thick eenfinedraquifer is pumped at a rate of 100 gpm for 10 years. Determine thedrawdown of 100-ft from the well. The storage coefficient of...
- Q Sectional bending moment due to counting load MU =525 kNFind the amount of reinforcement required. The cover thickness is40mm, and the stirrup rebar is D10.Design. Compressed reinforcing bars do not...
- Q 1. Discuss the significance of Reynold number for theclassification of the type of fluid flow. [4]2. Explain the terms Hydraulic Grade Line and Total Energy Line.Compare the total energy line...
- Q Plan a perfect 3bhk apartment for site of dimensions 30*40 and30*50. Even provide the detailed quantity requirement of diffentmaterials for assumed building.
- Q case study:A leading maintenance management company has been awarded thecontract for sole long- term maintenance of an airport includingits hangars, control tower, parking and hotel facilities. Being amaintenance manager working...
- Q briefly comment on the application of geotechnical engineeringin constructing the gigantic structure on the Arabian gulf
- Q A parcel of land is proposed forresidential house development. The land is situated beside a riverand so flooding is suspected to occur. Outline how you would goabout assessing if the...
- Q Write an essay to express how to avoid theconstruction accidents. (minimum 3 page's.)
- Q Classify each of the following disposal methods as organic orinorganic.1. Dumping into the sea.2. Sanitary land filling.3. Incineration.4. Composting.5. Ploughing in fields.6. Hog feeding.7. Grinding and discharging into sewers.8. Salvaging.9....
- Q is africa ready for the fourth industrial revolution
- Q Provide three differences between NAD 27 and NAD 83?Provide three differences between NGVD 29 and NAVD99?Why was the change in datums needed?
- Q For external walls, discuss the pros and cons associated withthe three types of wall construction methods mentioned below usingappropriate performance criteria (for example, strength,durability, thermal comfort, sound insulation and fireresistnace): Double...
- Q What was America’s strategy for defeating Japan inWorld War II? Why did theUnitedStates use atomic weaponsagainst Japan?
- Q rapid sand filter will be constructed for average flow rate of0.06 m3 / h.Design (...find dimensions...) and draw the filter.
- Q 1.) Concerning confined space rescue, a mechanical device shallbe available to retrieve personnel from vertical type permit spacesmore than __________ deep.3 feet5 feet7 feet9 feet11 feet2.) In assessing air quality...
- Q Discuss briefly, testing mechanisms for SPT and CPT, comparethe measurements taken in these tests and elaborate on the use ofthese to obtain geotechnical design parameters. (
- Q LinesMeasuredDistance (ft)AB713.93BC606.06CD391.27DA781.18StationMeasuredAngleX(ft)Y(ft)A51°24?2,517,347.31395,025.36B107°39?C76°15?D124°32?Calculate the angular misclosureand adjust the interior angles. Compute the azimuth angles for thelines BC, CD and DA based on the adjusted angles. Calculate thedeparture and latitude for the...
- Q i: A hydraulic shovel with a bottom-dump bucket with a heapedbucket volume of 5 m3 is excavatingtough clay. The swing angle is 47 degrees and thejob efficiency is 0.86. Calculate...
- Q (a) Briefly explain what is dry friction with the aid ofdiagrams
- Q Two piezometers are installed 2430 m apart in a confinedaquifer. The head at the first piezometer is measured as 29.1 m andthe head at the second piezometer as 26.7 m....
- Q 1. What is a masonry solid unit? And ahollow unit?2. Facing bricks may be classified as FBS(standard), FBX (extra special), and FBA (architectural). What isthe basis for this classification?3. A CMU scored unite...
- Q Indicate True (T) or False (F):a. The 4-step network level transportation planning approach issuitable to estimate travel demand along a corridor.b. Traffic assignment does not refer to the estimation of...
- Q Explain in detail the procedures that are required tomake EIA atau AMDAL from preparation until you can obtain the EIAin Indonesia, including which department or ministry that you haveto go.
- Q Aerial photography can be used to produce a variety of mapproducts useful for landscape management and engineeringapplications.i. Briefly explain how a Digital Elevation Model (DEM) of alandscape can be generated...
- Q A car is traveling at 20 mi/h on a roadway covered withhard-packed snow (coefficient of road adhesion of 0.25). The carhas CD = 0.30, Af = 22 ft2, and W...
- Q Reducing the water footprint is auniversal goal to be accomplished, how this can be done inOman?
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!