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Civil-Engineering Questions
Problem One: Please use excel if the calculations, to save time. Just show eq use: Find...
(b) Which is not on-site wastewater treatment system? i) Septic system ii) Pit privy iii) Absorption...
An underground storage tank has been leaking for many years contaminating the groundwater and causing a...
A soil deposit has a unit weight of 120 pcf above the groundwater and 128pcf below...
List the three basic elements that might require alteration or modification to solve a noise problem
According to the x-y axis set given in the figure, Calculate the center of gravity coordinates...
A 3-m thick, doubly drained saturated stratum of clay is under a surcharge loading that underwent...
Briefly describe what is Normally Consolidated (NC) Clay and Over-Consolidated (OC) clay
What are the planning timescales with regards to the construction of significant railway projects?
Airplanes arrive at a small general aviation airport with an average arrival rate of 2 per...
Why do geotechnical engineers specify greater compaction effort than the standard proctor test?
With NEAT sketches, provide all possible alternative reactor combinations that would achieve the same treatment efficiency...
Calculate the net positive suction head (NPSH) for a pump with the following information at normal...
A consolidated-undrained (CU) test on normally consolidated clay yielded the following results: Principle pressure: σ1 =...
A steel rod without constrain has a length of 200 mm and diameter of 20 mm...
What is mean't by "lesser" and included offenses?
The deflection of a beam, y(x), satisfies the differential equation 8 * d 4y dx4 = w(x) on 0 ...
What kind and size of shut-off valves are using for 15" diameter Oil Reinforced concrete pipe,...
which is true about transition from subcritical to supercritical A. the velocity head is reduced B....
An engineer at a consulting company has completed the design of an apartment complex and specified...
A car traveling at 45 mph on a poor, wet pavement has a braking efficiency of...
A5ftx7ftfootingisloadedwithqo =2000psf: Calculate the stress increase Dsz at the following depths beneath the center of the...
A flow in the x – y plane is given by the following velocity field: u=5...
A car is traveling up a 1.5% grade at 65 mi/hr on good, wet pavement. The...
Q10. Discuss the impact on air quality due to petroleum refining and petrochemical industries. i. What...
Why scientists considered lead, cadmium, nickel and mercury traces in the atmosphere are very dangerous. Justify...
A geotechnical engineer is evaluating the stability of a silty sand slope as shown (next page)....
What all factors an engineer must consider for designing a retaining wall to retain a soil...
En un ascensor sin techo, que sube verticalmente a la velocidad constante de 2 m/s, se...
Aconcrete mixture for a proposed building work is to be designed. A characteristic compressive strength of...
Higher college of technology want to determine the area of technical college campus. As a civil...
A square gate is used to prevent seawater (density = 1027 kg/m^3) intrusion into a sewer...
Explain the reason why an accident investigation and risk assessment is conducted. (10)
The 1 day low flow for Tr = 10 yrs is 50 cfs. City A in...
Design the seepage pit for a septic tank using four ft diameter circular concrete pits. Assume...
To the inner surface of the element where the longitudinal lines do not change length they...
The total quantity required for painting a square shaped room is 30 m2. The height of...
Explain about the two and three dimensional type of flow with the following of each: (i)...
Q4. You are working in a waste water treatment plant, once your treatment plant receives sewage...
Why is soil compaction an important for construction in engineering earthworks?
Predict the type and geometry of bedforms in a sand-bed channel, d35=0.35 mm. and d65=0.42 mm,...
Which would be the worst heat insulator for filling opening the concrete wall opening - wood,...
What is the air base of a 9 "x 9" aerial photograph flown at 6,000 feet...
A tilted photograph is obtained with a camera with a focal length equal to 6in (152.4mm)...
2. A) Explain in your own words about velocity of approach for the flow over a...
4. A liquid of specific gravity 0.9 flows through a rectangular notch at a mass flow...
The sixth vehicle in a stationary platoon of vehicles held on red by a traffic signal...
Air at 98 kPa and 30.6°C flows upward through a 6-cm-diameter inclined duct at a rate...
In a trapezoidal channel with a constant width of b=3 m. and side slopes of 1:3...
Please select the reinforcement spacing for the entire span of a simply supported beam on a...
1. Write at least two sentences in your own words to explain the difference between the...
How carbon dioxide gas dominates as a green house gas?
Discuss different methods adopted for reducing the usage of fossil fuels?
Curve Number Assignment You need to calculate the curve number for a site which is composed...
Determine the total hardness, temporary hardness and permanent hardness in mg/L as CaCO3 for the following...
Name any FOUR factors that influence the deflection of a statically determinate beam. Mention how they...
Contractor has 3cy and 5 cy shovel; excavate 50,000 bcy of hard clay in 30 days...
Environmental Engineering Hydrology Question: 4. The annual storage in Broad River watershed is 0 cm/y. Annual...
Out of the following energy sources; Solar energy, Biomass, Wastewater treatment, Wind Power, and Geothermal Pump,...
The net precipitation (runoff) in a three-hour period was 0.6 inches. The direct runoff hydrograph that...
You have been retained to design a wastewater treatment plant using a conventional activated sludge process...
Which of the following is NOT a step in benchmarking? Select one: -Compare current organization practices...
Q4. Compare and explain the common relationship between the units of angular measurement with neat labelled...
Consider a small residential building project with very few numbers of responsible people involved in decision...
Assessment 6.0: S&C inspection Following your inspection of the S&C, produce a short inspection report (min...
You receive a bid from Plumbing Contractor A for $25,000. You receive a bid from Plumbing...
SAE 30 Oil at 60oF flows through a 1.5 m diameter pipe at a velocity of...
For a cantilever bridge with a center bridge span if w(x) is the height of the...
1. The following data were obtained from a Charpy impact test for a ductile cast iron...
2. The fatigue data for a steel alloy are given as follows: STRESS AMPLITUDE (ksi) CYCLES...
how i can calculate RB angles if i dont know where is laying but i know...
A certain lake has a surface area of 90km2 at the beginning of a certain month...
Calculate the bending capacity of a simply supported concrete beam. Beam is 6m long and supporting...
A pipe 300 mm in diameter conveys oil of specific gravity 2.5 at a velocity of...
A specification for highway superelevation transition stipulates that the edge profile transition is not to exceed...
What is the importance of Gradation curve? Name the tests you would like to perform to...
An x-ray diffractometer records diffraction peaks for a material at the following 2 angles 32, 37,...
2. Telephone calls arriving at a particular switchboard follow a Poisson process with an average of...
A motor applies a torque of M = 50 Nm to a pulley in order to...
Q7. You are going to your friend’s village for a vacation. You noticed the tannery industry...
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