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Civil-Engineering Questions
Estimate the total cost be for 20 steel beams of size W 12 X 20 and...
9. Which of the following metal combinations are generally safe, and why? a. Copper sheet metal...
Design a suitable concrete pavement (4.5 m × 3.5 m) as per IRC:58-1988 [91], situated at...
what are Agro-based materials that could be used in concrete?
A rectangular laboratory channel has a bottom width of 6.0 in, a Manning roughness coefficient of...
Consider a 20 foot thick saturated clay that has a sand layer above it and an...
Problem 3: The strength of a concrete is measured as 3200 psi after 10 days. Knowing...
Two types of flow regime are normally used in the design of an activated sludge process,...
Two steel rods each of cross sectional area 500mm2, and an aluminium alloy rod, of cross...
A wall has a height of 12 ft. the rate of filling is 4 ft/hr. Concrete...
Give an example where radio based RTK positioning would be preferred.
Given: A = 101° 28’ B = 102° 11’ C = 104° 42’ D = 113°...
Q1. Complete the following table, provided for a sandy soil (Gs =2.65). Accordingly, find the dry...
Field monitoring equipment has been installed on a slope where there is a concern of potential...
500 mm thick square footing is to be placed at a depth of 0.5 m in...
Q3.Table overleaf (Q3) indicates a levelling survey carried out to establish existing ground levels along the...
Which of the following best explains how the immediate effects on a population that exceeds its...
The calibrated utility functions for auto and transit travel are: Auto: V(a) = - 0.334 -...
a new landfill with a design life of 35 years is to be constructed. the landfill...
When the v/c ratio for a given lane group of an intersection is greater than one,...
Provide a more recent incident from that you believe involves police misconduct and explain your reasoning.
What were the major differences during the reconstruction era between the northern and southern parts of...
ANSWER ( TRUE or FALSE ) 1- The prismoidal method for calculating volume will always give...
The firm yield of 80% means that the river historic flow data showed that this flow...
After using the convolution method, the peak flow value from a 4-hr duration unit hydrograph is...
Sieve Size Percent Passing 1" 100 3/4" 92 1/2" 78 #4 62 #10 53 #20 46...
You are requested by a client to design three (3) proposed channel (i.e. lined, unlined, and...
Investment opportunity involves an initial cost of $2.33 million, annual earnings of $300,000, and a salvage...
The water coming out of the sand filtration system at a plant with Q = 1...
In a building mechanical system, water at 75˚C is flowing through 1 inch Type K Copper...
If a house requires 20 million Btu of Energy for heat per month. 5. Calculate the...
You are responsible for designing a concrete mixture to be used in the fabrication of a...
(Laminar flow) Asphalt at 120°F, considered to be a Newtonian fluid with a viscosity 88,000 times...
The wall shear stress in a fully developed flow portion of a 18-in.-diameter pipe carrying water...
Sighting across a lake 13 km wide through a pair of binoculars, what is the height...
1. A 20-ft-deep cut for a basement excavation is specified to be sloped at 1:2 (one...
Problem 3 (15 pts) A vertical turbine flocculator has been chosen for a new water treatment...
2. An embankment of width 10m and side slope 1 1/2 : 1 is required to...
Two steel wide flange beams with the same beam size and same span one is fy=36...
What condition most affects the ability of a steel wide flange beam to resist global lateral...
3. An S3x5.7 I-beam section is being loaded in compression. The compressive force is 19.5 kips....
How is grading used for storm drainage control?
The x and y components of the velocity of a particle are Vx=(2t + 4)ft/s &...
Determine the capacity of numbers of gates that serve three classes of aircraft given the following...
Examine the flow conditions within the culvert. For example, is there any hydraulic jump within the...
1.Assume and justify a Manning’s n for the culvert 2. Justify the value of the tailwater...
environmental engineering wastewater treatment. waste water treatment. 1- In a 2 steps cascade aeration, each step...
Write three principle parameters in mix design for under water concreting. note: I hope the answer...
estimate the fire demand for a population of 40858552
A box section of length L = 6 m and cross-sectional dimensions of a = 54mm,...
An article in the ASCE Journal of Energy Engineering (1999, Vol. 125, pp. 59–75) describes a...
A rectangular beam having b=300 mm and d=575 mm, spans 5.5 m face to face of...
Design flocculation tanks to treat 32800 m3/d adhering to the following initial recommendations and satisfying the...
2. A simple U-tube manometer containing mercury is connected to a pipe in which oil of...
1) WHAT ARE CONCRETE ADMIXTURES? 2) HOW ARE ADMIXTURES CLASSIFIED?,
Water discharges from a pond through a rectangular opening that is 1.2m wide and 0.5 m...
what is parging and what unit of measure is used?
what assumptions do you make in determining the theoretical friction factors in the pipe flow experiment?
This project includes new classrooms and training workshops. The contractor bid the project lump sum, and...
1. A 20-ft-deep cut for a basement excavation is specified to be sloped at 1:2 (one...
how many cement blocks i can produce from one bag of cemant. *one bag cement mass=...
Concrete is required for an interior concrete column in a commercial building in Corvallis, Oregon. A...
Insight on Geometric Design on road and highways and the Intersection Design Principles.
The two disks A and B have a mass of 4 kg and 5 kg ,...
1.Assume and justify a Manning’s n for the culvert 2. Justify the value of the tailwater...
Examine the flow conditions within the culvert. For example, is there any hydraulic jump within the...
part 1) The capacity of a Shallow foundation directly depends on (choose all that apply): Group...
Name three characteristics and parameters to take into consideration, when you design a concrete mixture. answer...
In a standard sieve analysis, which of the following sieve size is the boundary between Course...
Define the Liquid Limit of a soil.
In both laminar and turbulent flow, is the pressure drop within a pipe with rough surface...
my professor asked us to answer a question i do not understand. Where does the analogy...
A sample of fine sand having a length of 60 mm and a cross sectional area...
At a borrow site, sandy soil was excavated. The soil had a total unit weight (γt)...
Describe the compacted day layer (CCL) in terms of(1) its function, (2) materials required to construct...
Describe what is capillary barrier and explain the mechanisms behind capillary barriers for solid waste disposal.
QUESTION (1): A clay till has a cohesion of 10 kPa and a friction angle of...
Define the meaning of the term “auger refusal”
Define the terms: cables and suspension bridges with a neat diagram
You observed northbound traffic for exactly 6 minutes and measured the speed of all 10 northbound...
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