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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 the three types of electronic diagram?
what are the 3 kinds of electonic diagrams ..the three kinds are layout or block diagram, schematic diagram and pictorial diagram
Give the three kinds of technology?
nuclear,electrical, solar
How many kinds of steam?
There are three kinds of steam 1) saturated steam, 2)super saturated steam 3) wet steam.
What are the three kinds of switching mechanism used in low voltage?
Transistors, relays, and triacs.
What are three different kinds of mines?
The three types of mining -strip mining,open pit mining,and shaft mining
What are the three different kinds of mines?
The three types of mining -strip mining,open pit mining,and shaft mining
What are three methods of indigenous mining?
Three methods of indigenous mining include panning for natural gold deposits in rivers and streams, using traditional pick and shovel techniques to extract minerals from small-scale surface mines, and using basic hand tools to dig tunnels into hillsides for underground mining operations.
What are the different kinds of mining?
The three types of mining -strip mining,open pit mining,and shaft mining
How many tunnels are involved in the channel tunnel?
Three; two 7.6 metre running tunnels and a service tunnel between them.
What are the three gold mining methods?
Gold is recovered by three basic mining methods: placer mining of alluvial deposits, lode or vein mining, and recovery as a by-product of base-metal mining.
What are the three kinds of water?
The three kinds of water are ...icewatersteam
What are the three kinds of business?
Three kinds of business are:Sole properietorshipPartnershipCorporation
What is web mining?
Web mining - is the application of data mining techniques to discover patterns from the Web. According to analysis targets, web mining can be divided into three different types, which areWeb usage mining, Web content mining and Web structure mining.
Three kinds of pictorial drawing are?
t are the three kinds of pictorial drawingf
Three kinds of blood vessels?
what are the three kinds of the blood vessels in the human body
How is Coal recovered from the grounnd?
Coal is recovered from the ground through a process called mining. There are two main types of coal mining: surface mining, where coal is near the surface and can be accessed by removing layers of soil and rock, and underground mining, which involves digging tunnels and shafts to reach coal seams deep below the surface. Once the coal is extracted, it is transported to a processing plant for cleaning and sizing before being shipped for use.
