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Civil-Engineering Questions
draw a schematic diagram to illustrate the difference between the contractual relationships in unit price contracts...
A contractor has compacted the base course for a new road and found that the mean...
A 100 CY is removed from an excavated job site, with soils having an expansion rate...
The town of Camp Verde has been directed to upgrade its primary Waste Water Treatment Plant...
Estimate the biomass concentration in a CSTR aeration tank with the following operating conditions: hydraulic residence...
A concrete mix design requires each cubic yard of concrete to have 1800 lbs dry coarse...
What are the two commonly used models for calculating the modulus of elasticity? Derive the equations...
For a simply supported beam of length L and uniform cross-section (constant E and I with...
Q1. What are the sign of component failure?
define subgrade soil and function of it
A 1” of rainfall excess falls on to a determined watershed in 1 hour resulting in...
A 0.3 m well has a 25 m long screen that covers the entire depth of...
A 30 cm well penetrates 45 m below the static water table. After a long period...
define following terms Average control delay uniform delay incremental delay initial queue delay please answer this...
The cost of grading and spreading gravel on a short rural road is expected to be...
A grate inlet is placed in a sag location to intercept a flow of 0.14 m^3/s....
What are three main test for identifying Fine soil in laboratories?
A 14ft pin-ended column in a braced frame must carry a compressive dead load of 65...
A limestone formation has a matrix (primary or intergranular) permeability of less than 1 md. However,...
As an experiment in the chemical geology of groundwater, you place a 100 g CaCO3 rock...
Based on your understanding of safety practices and systems implementation, list at least three strengths/benefits and...
Traffic has ground to a halt on one direction of a six-lane freeway (three-lanes in each...
Contract allowed Contractor 290 days to complete construction of fire station. Some of the drawings furnished...
3. Design a trapezoidal channel that has gabion as the liner. The flow is 120 cfs,...
You are saving for a down payment on a car. How much money do you need...
A rod has a square cross section of (5 x 5) mm. length of the rod...
Explain the mechanism of how hydraulic jump dissipates a large amount of energy. Can we determine...
Water from 620-hectare reservoir was being pumped with a constant rate for 30 days. Compute the...
define vertical profile of a highway using a simple sketch
The stirrups of the cantilever beam are spaced 100 mm apart. The beam’s dimensions are 250...
A pontoon which is being used to conduct some construction work on a pier built into...
Determine the peak runoff rate from a 10-acre parking lot near Columbia, SC with the following...
1. Explain the erosion and sedimentation control plan during construction. 2. List the type of resources...
Given s = 0.30/(60-u), where s is spacing in miles and u is the speed in...
Happy Henry's car dealer sells an imported car called the EX123. Once every three months, a...
If you want to reduce or eliminate the dilemma zone simply by changing the speed at...
1.What zone for flexure is a W14x22 member with an unbraced length of 15 ft? 2....
Filter systems produces air filters for domestic and foreign cars. One filter is supplied on an...
One of the problems project managers encounter in the final phases of a project is "fighting...
Problem 6 Design a 10-ft span steel wide-flange beam which that is required to support a...
what are the quality checks conducted in site in addition to the slump test on concrete....
As the height of a building increases, the natural period of the building increases. What affect...
What is more important when considering seismic design characteristics in a building: strength or ductility? Why?
Question 10 a) Define briefly consistency of soil showing a neat sketch of the different soil...
Explain in details why only panel shear needs to be considered instead of shear at specific...
Determine the plastic section modulus and elastic section modulus for W14X120 along the major axis.
If you burn methane with 50% excess air, what would be the flue gas composition?
what material used for the roof of case study house #9 (The Entenza house)? how does...
A 5° curve (measured at the centerline of the inside lane) is being designed for a...
3. Water flows through 80 ft of a 4” cast iron pipe. The head loss through...
4. Oil of viscosity 2E-5 m2/s flows at 210 L/s through a pipe of roughness 0.038...
A pipe system connects two reservoirs whose difference in elevation is 150 ft. The pipe system...
1. Water flows in a 0.2 cm, 15-m long pipe at 1.2 m/s. Determine the flow...
A northbound two-lane (one direction) segment of freeway currently has a measured density of 32.0 pc/mi/ln...
A vertical unsupported cut of 15 ft. Assume unit weight of soil is 115 pcf with c...
Your boss asks you to design a retaining wall in Ann Arbor, Michigan founded on glacial...
please give me your thoughts on how AI (Artificial Intelligence) will affect the construction industry.
what is the summary of chapter 3 in "To Engineer is Human" by Henry Petroski what is...
You are using an ion-exchange (resin) system for water treatment to achieve a total (TH) of...
An $8200 investment returned $2000 per year over a 5-year useful life. What was the rate...
Will water in a paraffin wax capillary tube inserted vertically in a reservoir of water attain...
(8) At Reagan National Airport, there is 1 TSA line/security scanner open to check passengers for...
A galvanised iron pipe is required to carry water at a discharge of 250 m3/hr and...
A galvanised iron pipe is required to carry water at a discharge of 250 m3/hr and...
Crude oil flows through a level section of the Alaskan pipeline at a rate of 250...
Crude oil flows through a level section of the Alaskan pipeline at a rate of 250...
Nitrification is an aerobic, autotrophic process in which ammonium/ammonia nitrogen is oxidized to nitrate. The following...
Design a rectangular riprap channel to convey 30 cfs with a velocity of 2.5 ft/sec. Use...
1.2 A horizontal Venturi meter is used to measure the flow of water in a 400mm...
A 10-foot long, 4x6 column of No. 1 Douglas-Fir Larch supports a factored load of 25,000...
A contractor is to install 200,000 sf of decking on a project. The contractor’s intent was...
what is the relation between shear force and bending moment?
Consider water flowing upwards through the 50o reducing elbow.If diameters of the elbow at entrance point...
What is the importance of knowing Cv, considering as time increases the rate settlement will decrease?...
Fluid is flowing through the pipe with radius of 2 m at the rate of 8...
.Pipe flow has surface on which pressure is equal to atmospheric pressure? true or false?
Consider water flowing upwards through the 22.5o reducing elbow (22.5o angle to horizontal axis). If diameters...
Which one of the followings is not a result of bending moment? Question 14 options: Normal...
A coagulation treatment plant with a flow of 0.5 m3/s is dosing alum at 20 mg/l....
Shear stresses may develop along the length of the beam due to; Question 15 options: polar...
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