Civil Engineering question and answers for July 19, 2023
- Q A long footing supports a wall carrying a load of 260kN per m. The soil at thesite is saturated clay having a undrained shear strength of 117kPa. The unitweight of...
- Q For a trapezoidal-shaped, concrete-finished gravel bottomchannel along a 0.5% slope, with a bottom width of 8 feet, a topwidth of 32 feet, and side slopes of 4:1, calculate:a. the channel’s...
- Q Q1:How would you explain the “Duty of Care†of the DesignEngineer to a marketing executive, or to a legal representative, orto a business manager? Is there one explanation that all...
- Q A prototype torpedo 6m long travels at 35 knots wellbelow the ocean surface at 20°C. A model is to be tested in a windtunnel 15°C air. What should the velocity,...
- Q In a soil investigation for a construction project, two soiltypes were identified with the following parameters (g = 9.81m/s2):Soil TypeDepth below ground level (m)Unit weights (kN/m3)Other parametersSoil 1 (sand)6.5g =...
- Q Toronto City Council is about to make a (another?) decision onthe future of the GardinerExpressway, Eastern Section (From Jarvis Street to the Don Riverand Don Valley Expressway).As a CONSTRUCTION MANAGER...
- Q Explain the summary in details about the “Journal of MaterialsProcessing Technology 106(2000) 173-183, Advances in materialsapplied in civil engineering K. Flaga. These explanations should be1000 words or more
- Q what is the primary difference between a forced airsystem that provides both heating and cooling, and one that justprovides heating?
- Q A rectangular channel 10m wide carries a discharge of 40m3 /s.If at a section in this channel the depth is 1.5m, how far(upstream or downstream) from this section will the...
- Q describe how the role of the A/E varies in the different approaches: traditional contract, Design build, and PMC approach
- Q 2.1)Explain briefly the following relationships relating to theprecipitation over a basin:a. Depth-Area Relationshipb. Maximum-Depth Area Duration Curvesc. Intensity Duration- Frequency Relationship2.2)What is meant by Probable Maximum Precipitation (PMP) over abasin?...
- Q Welding requires a much greater level of skill than bolting.True or FalseWelding is more suited to field conditions than bolting. True orFalseWhich of the following is generally less expensive and...
- Q 5.19 At 8:00 A.M. there are 10 vehicles in a queue at a tollbooth and vehicles are arriving at a rate of Ȝ(t) = 6.9 − 0.2t.Beginning at 8 A.M.,...
- Q Instructions:This case is a comprehensive engineering ethics case study aimsto cover as much as possible of ethical issues to explain how toapply the NSPE code of ethics. In addition, comprehensive...
- Q ABC Construct Bina Sdn Bhd. is awarded a contract to construct100 single storey houses. The construction method is usingconventional method or in-situ construction. Concrete is the mainmaterial used in that...
- Q Select the correct answer to the following multiple-choicequestions. Briefly explain your choice.10. In heat conduction analysis, the error of the heat flux isestimated using a formula in which an unknown...
- Q what is the difference between normal cities and smart cities
- Q Explain the design principles ‘less is more’ and ‘form followsfunction’ and give an example of a design that uses eachprinciple.
- Q 1- what is the formula to find the approximate depth of aconcrete slab that measure 180' long X 110' wide (Feets)?[[let said that I have two of them (same length...
- Q The traffic volume in the year 2018 at an airport (number oftake-offs and landings) during peak hour of each day is a describedas a log-normal random variable with a mean...
- Q Pitting occurs downstream of the spillway due to cavity.Describe the formation of pitting and show two examples of pitting.This question is open-ended. Therefore it must be supported byrelevant literature.
- Q 1) Explain why proper structuring of a workshop is soimportant?2) List and explain the 4 easy steps in developing workshops.3) How would you implement the steps and strategies stated bythe...
- Q Calculate the hardness using the following concentrations:Na+=248mg/LK+=5.5mg/LCa2+=54mg/LMg2+=26mg/L
- Q The solid steel ball shown in the figure is submerged betweenthe interface of two liquids with sg of 1.2 and 1.5. The ball has adiameter of 257 mm and specific...
- Q What do Fick’s second law, Richards Equtaion and the Boussinesqequation have in common? What two basic principles are they basedon?
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