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To relieve pressure or pain in a person's head even ancient cultures drilled holes in the skull a practice called?
Wiki User
∙ 11y ago
Trephining - ("truh-FINE-ing")the relieving of pressure or pain in a person's head by drilling holes in the skull.
Wiki User
∙ 11y ago
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How did the anicent egyptians cure a toothache?
they drilled a hole in the victims head to releive pressure
When spraying into holes drilled for termite control how many psi pressure is needed for spraying device?
36 psi
How do humans shape the in which they live?
By building towns and cities, by agriculture and manufacturing goods from minerals mined or drilled from the earth. Transporting good around the globe and exchanging ideas from other cultures.
Have we drilled into the upper mantle?
no. project mohole in the 1950s tried but could not do it. the rock is too hot and the pressure too high for drilling equipment.
How do humans shape the world in which they live?
By building towns and cities, by agriculture and manufacturing goods from minerals mined or drilled from the earth. Transporting good around the globe and exchanging ideas from other cultures.
What do you call oil that is first drilled?
Second-drilled oil.
Why does water in an artesian well?
Basically due to pressure - In an artesian well, the aquifer (water bearing rock) is sandwiched between a top and bottom layer of impermeable rock that creates pressure. When it's drilled the pressure is relieved and the water finds a route to air.
What A drilled water well that allows water to rise to the surface without using a pump?
A well that allows water to rise without a pump is an artesian well. This is usually a very narrow well drilled into strata capable of pushing water to the surface by internal hydrostatic pressure.
Why does water rise in an artesian well?
Basically due to pressure - In an artesian well, the aquifer (water bearing rock) is sandwiched between a top and bottom layer of impermeable rock that creates pressure. When it's drilled the pressure is relieved and the water finds a route to air.
After a natural gas well is drilled why is there a flame that comes out of the well?
After a natural gas well is drilled there will be a flame that comes out of the well for a while. This is so the pressure and flow of the gas can be tested. It is called gas flaring. It also burns off excess gas that might not be captured when they are collecting the gas.
In which state was the first oil in the US drilled?
It was drilled in Pennsylvania by a man named Edwin Drake and he drilled the well in 1859 near titusville. By: Raysean Potts
When was the oil first drilled in?
the first time an oil well was drilled in 1853 in Poland
