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What is tunnel?
Tunnels is defined as underground routes or passages driven through the ground without disturbing the overlying soil or rock cover.tunnels are classified into three types:1) Traffic Tunnels 2) Hydro-power tunnels and 3)Public utility Tunnels.
What are three kinds of tunnels used in subsurface mining?
they are vertical tunnels, angle tunnels, and horizontal tunnels. THE END
What did george stephenson invent to use mines?
love i don't know
When was tunnels invented?
in 1873
Why do engineers test airplane models in wind tunnels?
Because they can find a lot of information about it's flight characteristics in wind tunnels.
What are the release dates for Secret Passages - 2002 Drug Tunnels 1-12?
Secret Passages - 2002 Drug Tunnels 1-12 was released on: USA: 2002
Are a type of mines made up of a network of tunnels that extend deep into the ground following the veins of ore?
Yes, these are known as underground mines. They involve a complex system of tunnels and shafts to extract desired minerals or ores from beneath the earth's surface. Workers use equipment and tools to navigate through these tunnels to access and extract the valuable resources.
Types of mines?
types of underground mining methods - unsuported(natural suport)mining method -saported(artificial support)mining method - caving method
How do you extract coal from mines?
It occurs in beds called "seams" that can be extracted by driving tunnels across the seam then cutting along the walls; or if shallow-lying, it can be quarried out in open-cast mines.
What is tunnel?
Tunnels is defined as underground routes or passages driven through the ground without disturbing the overlying soil or rock cover.tunnels are classified into three types:1) Traffic Tunnels 2) Hydro-power tunnels and 3)Public utility Tunnels.
How long were they in the goblin tunnels the hobbit?
In "The Hobbit," Bilbo Baggins and the dwarves were in the goblin tunnels for a relatively short period, though the exact duration is not specified. They entered the tunnels during the night and spent a few hours navigating the dark passages before they encountered the goblins and were captured. The events unfold quickly, and they eventually escape the tunnels by the following day. Overall, their time in the tunnels is a brief but pivotal moment in the story.
How has Romania modified their environment?
Modifications due to dams, tunnels, channels, artificial lakes, mines, buildings, deforestation, fires etc.
How did the use of land mines and fragmentation bombs make the war especially brutal for soldiers and civilans?
in the sense that you never know whether or not you will live to take another step, and there were tons of dark and unsafe tunnels and shrapnel.
How did the use of land mines and fragmentation bombs make the war especially brutal for soldiers and civilians?
in the sense that you never know wether or not you will live to take another step, and there were tons of dark and unsafe tunnels and shrapnel.
Where is the mine on Astro Knights Island?
No mines. But there is an underground chamber in Arturus. And the volcano passages are underground. (see related questions)
What is the Zulu word for Johannesburg?
Johannesburg is known in Zulu as eGoli - which means "the place of gold." Johannesburg developed - in the previous century - around the many gold mines; the tunnels of the mines still remain below the city.
What mine countermeasure method is used for the collection of drifting mines?
Acoustic and magnetic sweeps are commonly used for the collection of drifting mines. These sweeps are towed behind a ship and emit signals to trigger the mines' detonation sequences, rendering them safe. They are effective in clearing mines from shipping lanes and naval passages.
