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Civil-Engineering Questions
a) In a switching device, there is a task of designing the Contacts (electrical contacts). For...
A commercial new zinc-coated (galvanized) steel pipe used to transport water hasthe following characteristics:Pressurized flow rate...
On a two-lane highway, compared to the baseline, how much does the average travel speed decrease...
civil material Q. Please type your answer. why is it a problem to add RAP at...
What type of specifications are the examples below? Track lighting shall consist of 100-watt incandescent light...
1. The fine particle of soil in Q4 has 30% Liquid limit and 14% Plastic Limit....
Regarding geotextiles used in roadway separation: What is the required burst pressure of a geotextile supporting...
The Oregon Department of Transportation (ODOT) released a request for proposals to widening/expanding a certain segment...
Vehicles arrive at an entrance to a stadium. There is a single gate (at which all...
a.Describe plain weave with aerated concrete by drawing it with free hand. b.How should rough and...
The derated ampacity of (8) - 12 AWG THHN current carrying copper conductors in a raceway?
Find the wave height and wave length of a wave at depth of 2.0 m for...
The weight of a chunk of moist soil sample is 3.84lb. The volume of the soil...
A horizontal (x direction +→) water jet from a round nozzle is striking towards right on...
A pump is pumping water at a flow rate of Q = 125 Liter per minute...
During a flood flow, the depth of flow in a 10 m wide rectangular channel at...
Given an aquifer with hydraulic conductivity of 9.5 litre/min/m2, Original piezometric head, H = 30m, and...
A pump is used to carry water (T =60 oF and ν = 1.217×10-5 ft2/s) from...
why are duplications on drawings and specs a possible problem?
2 a) Name the different tools you can use to measure (a) distances and (b) angles...
A water filtration plant consisting of 8 dual-media filters in parallel treats 1.8 m3 /s at...
Use the following data to solve next 3 questions: A vertical curve with the following parameters:...
Tell me about the cement which can be used in effluent treatment plants & describe it.
Industrial waste is being dumped into Lake A, causing pollution of the water. The pollution concentration...
1) Determine the critical depth, critical slope and Froude Number at section y=0.4 m in a...
Please show all work and formulas used. Use LRFD and select the lightest C8 channel to...
how to determine truss depth?
Draw a sample site layout for the project showing the locations of the following: Materials storage...
. A wastewater treatment plant is to be designed for the 5-d sustained peak flowrate given...
A typical bathroom in a residence in the U.S. is required to have an exhaust fan...
The project cost estimation process starts with a higher-level estimates and progresses to very detailed estimates...
Explain at what circumstances the following statements are true in Psychrometric charts: i) “Dew Bulb Temp...
Why are cycle times typically larger for a hoe excavator than a front shovel? What are...
The hospital management of Extended health Centre, Suhar has decided to install a solar photovoltaic based...
At 8:00 A.M. there are no vehicles in queue at a toll booth and vehicles start...
Activity Completion (Days) Immediate Precedence A. Architectural Design 3 - B. Clearing of Land 6 A...
Briefly explain in your own words, the following terms used in estimation: a. BOQ b. FOB...
A 2D incompressible flow field has the following velocity components in the x, y and z...
Rank the following materials in order of their rate of hydration in a Portland cement binder...
A 2D incompressible flow field has the following velocity components in the x, y and z...
A horizontal curve has a distance from middle of curve to PI (E) equal to 3.42...
Between stations C & A is a huge, 200-year old tree. Hence, line CA was not...
using the 24-25 method, what would be the smallest unit run (tread) ? total rise 8'-4"
A highway with a design speed of 100 km/hr is designed with a sag curve connecting...
SITUATION 2: EFFECTIVE STRESS An engineer investigates a granular soil deposit, 4 meters thick, overlaying a...
SITUATION 1: SOIL INDEX PROPERTIES A dry sand is placed in a container having a volume...
producers of micropiles method micropile is a underpining method
why is the deflection of concrete beams determined for total service load and live loads?
The formwork for complex structures may run more than what % of the combined concrete, steel,...
What all factors an engineer must consider for designing a retaining wall to retain a soil...
its safety engineering You are requested to design a general exhaust ventilation system to deal with...
A 82-employee firm has the following injury and illness record for the year: Case 1 -...
A flat site is being considered for a new school that will have a steel frame...
An 18-in diameter pipeline (L = 30,000 ft, ε = 0.0045 ft) connects 2 water reservoirs....
how to calculate the dead load and the wind load of a bridge 370 m long,...
A rectangular channel narrows through a smooth transition of 3 m at section 1 to 2.7...
A traverse meets statistical closures at the 95% level of confidence. In your own words, explain...
You are the project manager of KL South 5-storeys Apartment (12m x 12m). After 2 years,...
Please determine if the following statement is true or false, and explains why. 1. The coefficient...
In a natural pond, the anaerobic bacteria in the sediment are able to acquire electrons from...
Please determine if the following statement is true or false, and explains why. 1. Conducting cone...
Water is being pumped at 20°C From an open tank through a 0.03561 m smooth pipe...
If, in modelling a physical system, the Reynolds Number and Froude Number are to be the...
A header for a 6-foot 8-inch wide door supports 2 x 6 studs spaced 16” on...
Where would you look to determine the type of flooring to be installed in a building?
Derive the moment of inertia of a rectangle please. (statics problem)
explain how the slow cooling process was achieved for steel
briefly explain the process to retrieve the slump. beginning with setting up the slump equipment
A new bridge is being placed in a channel to accommodate a new development. The existing...
Find the general solution of: 2t⋅dydt-y=t+1,withy(2)=4.
The allowable bearing pressure on a 100-ft thick (below the base of footing Es = 55...
A driver is traveling 120 km/h on a road with a negative 1% grade. There is...
A pond contains a total nitrogen concentration of 25 mg/L as N, and a phosphorus concentration...
Hydrogen sulfide (H2S) is a problem in sewage because it can be oxidized to form sulfuric...
derive the moment of inertia of a circle (statics problem)
Design the formwork for a suspended concrete roof slab 8 in. thick. Sheathing will be 3/4-in...
Explain what the “problems of scale” are when referring to models of engineering systems
(a) Derive the performance index of material selection, for a helical spring that can store as...
State two examples each of prime cost sum for the following construction activities :Road construction, Offshore...
What is Engineering Stress and Engineering Strain and how are they determined when talking about testing...
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