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E
Ert
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ENGINEERING
Civil Engineering
Weeping Tile
How a humble perforated pipe transformed water drainage and home protection
6 hours ago
0
What was the key innovation of the weeping tile that improved drainage systems?
It was made from solid, non-perforated pipes to block water flow.
It was primarily designed to increase soil moisture rather than drain water.
Its perforated design allows water to enter and be redirected away from structures.
N
Nellieger
I am studying psychology
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ENGINEERING
Civil Engineering
Covered Bridges
The battle between weather and wood shaped the fate of America's covered bridges
12 hours ago
0
What was the primary reason covered bridges were designed with roofs and siding?
To make the bridges more aesthetically pleasing and attract tourists
To protect the wooden structural members from weather and extend the bridge's lifespan
To allow the bridges to support heavier loads by adding extra materials
S
Steve113_
WONDERFUL MAN maybe maybe not
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ENGINEERING
Civil Engineering
Bridges
Bridges balance invisible forces to defy gravity and nature's challenges
22 hours ago
0
Which aspect of bridge design is most critical for preventing structural failure due to ground movement?
The foundation's ability to transfer weight to the subsoil without settling
The color and aesthetic design of the bridge deck
The length of the bridge span alone determines its stability
F
FordMotor
Ford makes good cars for great people. This is the page for our new F1 team.
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ENGINEERING
Civil Engineering
Hoover Dam
A Great Depression gamble that reshaped the American Southwest's future
33 hours ago
0
What was a major consequence of building Hoover Dam during the Great Depression?
It immediately ended the Great Depression nationwide.
It provided jobs and infrastructure that helped revive the regional economy.
It was primarily built for recreational purposes and tourism.
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Physics_At_Sea
Physicist from London with special interest in Quantum Mechanics
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ENGINEERING
Civil Engineering
Underground Tunnels
Beneath our feet, tunnels wage a constant battle against earth’s relentless pressure and water’s creeping threat
38 hours ago
0
What is the primary engineering challenge in constructing underground tunnels?
Simply digging a hole without considering soil or rock types
Managing geological conditions and ensuring structural stability under earth and water pressure
Using pipelines interchangeably with tunnels without any structural differences
S
Steeeve
Steeeve is an IT guru
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ENGINEERING
Civil Engineering
Underground Tunnels
Beneath bustling cities, tunnels quietly transform urban life with hidden complexity
41 hours ago
0
What is a major trade-off when constructing underground tunnels in urban areas?
Tunnels always reduce construction costs compared to surface roads
High construction costs and long building times balanced against urban space optimization
Tunnels require no ventilation or safety considerations due to their enclosed nature
J
Johnbarrow
John from Bartow
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CIVIL ENGINEERING
Stormwater Management
Hydrodynamic Separator Long-Term Maintenance Costs
Maintenance costs of stormwater devices often exceed initial installation expenses
3 days ago
0
Why must long-term maintenance costs be considered when using hydrodynamic separators for stormwater management?
Because sediment and pollutants accumulate over time, requiring regular cleaning to maintain efficiency.
Because hydrodynamic separators frequently break down mechanically and need constant repairs.
Because hydrodynamic separators do not accumulate pollutants and thus need no maintenance.
E
Ert
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ENGINEERING
Civil Engineering
Perforated Pipe in Drainage Systems
0
Tiny holes in pipes quietly prevent floods and foundation damage
4 days ago
Contrary to popular belief, perforated pipes don't just passively let water through; they actively manage water flow to prevent flooding and soil erosion. These pipes, often embedded in gravel trenches, are designed with tiny holes...
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FordMotor
Ford makes good cars for great people. This is the page for our new F1 team.
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ENGINEERING
Civil Engineering
Road Viaducts
Viaducts balance engineering marvels with environmental and aesthetic conflicts worldwide
4 days ago
0
What is a primary engineering advantage of road viaducts compared to traditional bridges?
They are cheaper and easier to build than traditional bridges.
They allow continuous roadways over long distances by connecting points of similar elevation.
They primarily serve to transport water like ancient aqueducts.
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Physics_At_Sea
Physicist from London with special interest in Quantum Mechanics
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ENGINEERING
Civil Engineering
Golden Gate Bridge
A daring engineering feat that tamed one of nature's most challenging waterways
5 days ago
0
What was a major challenge that influenced the design and construction of the Golden Gate Bridge?
The strong currents, deep waters, and frequent fog of the Golden Gate strait
The need to accommodate high-speed rail traffic across the bridge
The requirement to build the bridge entirely from wood to blend with the environment
P
PeterPan
Interested in JM Barrie and other children’s writers
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ENGINEERING
Civil Engineering
Ventilation Shaft
Underground air battles: how ventilation shafts keep miners breathing safely
7 days ago
0
What is the primary challenge ventilation shafts address in underground environments?
Balancing the inflow of fresh air with the removal of stale, hazardous air
Providing structural support to underground tunnels
Serving as the main transportation route for miners
F
FordMotor
Ford makes good cars for great people. This is the page for our new F1 team.
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ENGINEERING
Civil Engineering
Parallel Tunnels
A single corridor carved through hills hosts four tunnels serving different transport eras
7 days ago
0
What was the primary reason for constructing multiple parallel tunnels at Standedge rather than a single larger tunnel?
To create a backup tunnel in case one collapsed
Because a single tunnel was impossible to build through the Pennine hills
To accommodate different transportation modes (canal and railway) separately and efficiently
J
JOHN_BASH
Expert in mushrooms and fungi
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ENGINEERING
Civil Engineering
DuSable Bridge
A bridge that balances the demands of river traffic and urban growth in Chicago
7 days ago
0
What was the primary engineering challenge the DuSable Bridge addressed in its design?
Creating a bridge that could float on the river during floods
Allowing both heavy vehicle traffic and tall ships to pass without major delays
Building a bridge exclusively for pedestrian use to avoid traffic congestion
B
Bonbo
Me as you
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ENGINEERING
Civil Engineering
Slateford Aqueduct
A 500-foot aqueduct that turned a river crossing into a canal triumph
8 days ago
0
What was the primary engineering challenge addressed by the Slateford Aqueduct's design?
Creating a dam to block the Water of Leith for water storage
Building a road bridge for horse-drawn carriages over the canal
Supporting a navigable canal over a river while maintaining water levels and structural integrity
S
Stevex
Love life
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ENGINEERING
Civil Engineering
Aqueduct
Ancient aqueducts carried water across miles using only gravity, no pumps required
8 days ago
0
What was the primary engineering principle that allowed ancient aqueducts to transport water over long distances without pumps?
Pumping stations powered by manual labor
A precise gradient that used gravity to maintain water flow
Water was transported in sealed pipes using pressure
P
Physics_At_Sea
Physicist from London with special interest in Quantum Mechanics
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ENGINEERING
Civil Engineering
Suspension Bridge
0
How hanging decks reshaped the limits of bridge engineering and connectivity
8 days ago
The moment engineers decided to hang the bridge deck from cables rather than support it from below revolutionized bridge construction forever. Suspension bridges, with their deck suspended beneath massive cables held up by towering pylons,...
B
Bonbo
Me as you
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ENGINEERING
Civil Engineering
Traffic Engineering
Invisible hands guide every green light and crosswalk to keep cities moving safely
8 days ago
0
Which aspect of traffic engineering primarily helps reduce congestion and accidents on roadways?
Building more roads without changing traffic management strategies
Focusing solely on constructing physical infrastructure like bridges
Designing road geometry and optimizing traffic signals for efficient flow
P
Physics_At_Sea
Physicist from London with special interest in Quantum Mechanics
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ENGINEERING
Civil Engineering
Concrete Apron
Concrete aprons silently bear the weight of massive aircraft and relentless activity.
9 days ago
0
What is a primary engineering challenge in constructing a concrete apron at an airport?
Ensuring the surface can withstand heavy aircraft loads and environmental stresses.
Making the apron visually appealing with decorative patterns.
Designing the apron to be accessible to the general public without restrictions.
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