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Civil-Engineering Questions
Civil-Engineering Questions
1. How does the line-drawing approach help solve ethical problems and limit the risk on projects? (Approximately...
15. How may an engineer reinstate his or her license that has lapsed for more than...
A municipal wastewater flow of 20,000 m3/day has an influent bsCOD = 152 g/m3 and an...
At what strain will a Gr. 75 rebar yield?
An underground storage tank leaks tetrachloroethylene (PCE). The leak continues for about a year before it...
Point Distance from BM1 (miles) Observed Elevation (ft) Adjusted Elevation by Distance Answers to Prob.1 go...
The total direct runoff depth for a given rainfall event can be a negative value. True...
Equipment that is purchased for $12,000 now is expected to be sold after ten years for...
Determine the lime and soda ash dose, in mg/l as CaCO3, to soften the following water...
Which appears to you to be the most challenging role in hazardous waste environmental regulation –...
Suppose a hydroelectric power plant is rated at (3.0x10^0) kW with a (5.200x10^1) % efficiency. If...
What are the different sizes and main types of concrete batch plants? Draw diagrams? Make a...
What causes the concrete cylinder to fracture as a cone and split during a concrete compression...
A confined aquifer is 3 m thick. The potentiometric surface drops 17 cm between two wells...
Design a cross section and reinforcement to supports Pu = 450 kips, Mux = 100 k-ft,...
(a) Name five (5) of the public transit modes that are used in major cities like...
If you PICK a point interactively without OSNAP s, the selected point will be on the...
Soils and Hydrology 1a.) A corn crop requires about 120 lbs K/acre for a high yield,...
A magnetic azimuth of 290° 20' has a known declination of 15° '30 W. What is...
A curved highway has only one lane with a centerline radius of 800 ft. A building...
6. If you were to build a brand new highway between New York and Los Angeles,...
now after part (a) you were likely to tell about those various load fos tabulate it...
What is the Phi factor for shear? Why is the Phi factor typically lower than the...
An unconfined aquifer has an initial thickness of 15.80 m. The initial water table is horizontal...
A crest VC with 3% tangent grades (i.e., +3 to -3) has the PVI at STA...
2. A material possesses a fracture toughness of 48 MPa·m½. Determine the critical size (length) of...
Are there any experts in the construction field that can help with construction estimating homework?
use (absolute volume method). Calculate the materials (type II cement, coarse aggregate, fine aggregate, and water)...
The decay of chlorine in a water distribution system follows first-order decay with a rate constant...
Q) An open channel of rectangular cross-section, with bottom width of 5 ft, contains water flowing...
A tank of glycerine is to be added to the live load on a floor. Glycerine...
You are given the task of checking the adequacy of a simply supported slab of 10-inch...
Water is flowing in a 12-inch pipe inclined downward on a slope of 10% as shown...
A solution contains 300 mg/L of glycine: CH2(NH2)COOH. Glycine is oxidized by O2 to carbon dioxide,...
PLEASE SHOW ALL STEPS!!!! (This question is about environmental engineering, not sure which engineering branch to...
Stroke's law application : assume you have a stream with an average area of 1.2 m2...
If you have 100cc (cubic centimeters) of cement mixed with 150ml of water, what is the...
Using the Dalton model calculate the absolute humidity (in kg H2O/kg Dry Air) of an air-water...
Estimate the amount of people a landfill can service if it is in a cylinder shape...
Show the complete derivations of the equations of the following INFINITE SLOPE STABILITY ANALYSIS (A) Factor...
A model town with a population of 100000 people has a drinking water treatment plant. As...
if i applied a low impact development system (LID) for stormwater, do i have to add...
Through browsing the web I found a few things on Arizona’s waste management. So Arizona’s Department...
A W24 x 55 (ix = 1350 in) has been selected for a 21-ft simple span...
a project requires counting the number of people on a beach by using aerial photography. Assuming...
Differential leveling between BMs AA, BB, CC, DD, and AA gives elevation differences (in meters) of...
Why are large electrical transmission towers are often constructed using space trusses ? Please do your...
Which statement is not correct for the Tresca criterion? Select one: a. It is also known...
Using the Lexis-Nexis Legal website or other legal case search engine, locate and read the 1997...
A sag vertical curve will connect two tangents, a -3% grade and a +5% grade, 800...
Dissolved ammonia is a common contaminant in drinking water, streams, and rivers. The dissolved form can...
The performance curve of a pump is represented by the following function: h=266.7-.6667q2 where h is...
Discuss, Construction management a resource driven discipline?
write a short note on hydration of cement and water requirements for OPC.
A small closed cylinder has dimensions 50 mm external diameter by 160 mm long with 0.25...
Suppose vehicles arrive at a single toll booth according to a Poisson process with a mean...
Why should moment frames be close to a 1:1 ratio, and not too skinny or too...
How many sheets of 4x8 plywood would be required for a 2,200 sf floor? Assume that...
Draw neat pressure diagrams for each of the problems below, labeling the depth for the hydrostatic...
Susan is a production manager at a local manufacturing company. She has been collecting per unit...
In the influent to municipal wastewater treatment plants, nitrogen is mainly in the form of organic...
3. Water is being discharged from the bottom of container through the pipe at the bottom...
Jason is installing an observation well to determine if the heavy metals concentrations of the Ozark...
The construction of a new embankment induces a uniform load of 18kN/m^2 on the top of...
Solve for infiltration constant K when fo = 5mm/hr, fc = 0.9 mm/hr and f =...
1)A horizontal curve connects two tangents that deflect at an angle of 45o on a two...
Two-inch mortar cubes were fabricated using three mixes (A, B, and C) with the same mix...
Given the following values: Modulus of elasticity of reinforcement, Es = 3×105 Mpa, Mean...
11)Describe the three mechanisms in detail for how a material can be strengthened. Make sure to...
A CAT 834H four-wheel tractor (rubber tires, high pressure), with an operating weight of 108,180 lb...
Discuss the key architectural design implications normally associated with a decision to use local systems as...
Pipeline Project Your company is responsible for installing a 24-inch pipeline. You have three crews,...
In Sieve Analysis of Aggregates Lab Experiment- 1. What is the importance of sieve analysis of...
Below is a unit hydrograph for 1 h of effective precipitation of 1 mm. Time (h)...
draw a three phase dıagram for 1m3 of soil solid and a video ratıo of 0.65...
Explain why a favorable yield analysis alone is not a sufficient reason to select a surface...
6. In New England and the Boston Area why are trusses are trusses less popular? 7....
A contractor is planning to use an excavator to remove the soil for the construction of...
Calculated based on the cohesion force suggest that the tensile strength of glass should be 10...
1. What makes engineering a true profession? What are the reasons of engineering not being considered...
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