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The entrance to underground mines is called a portal or adit. It is the point of access for miners and equipment to enter and exit the mine.
fumarole
A vent in the Earth's crust from which lava and other materials are ejected is called a volcano.
A horizontal mine shaft is called an adit. It is a passage or tunnel that connects the surface with underground mine workings for access, ventilation, and transportation of materials.
A coal mine pit prop is typically called a "roof support" or a "rib support." These are structures or materials used to prevent the roof or walls of the mine from collapsing.
The exit of volcanic eruptions is called a vent. This is the opening through which volcanic material such as lava, ash, and gases are released from the Earth's interior to the surface.
The entrance to underground mines is called a portal or adit. It is the point of access for miners and equipment to enter and exit the mine.
It allows air to exit, but is too high for water to go out.
An emergence exit is called an emergency exit.
All wastes exit the body through the cloaca and the cloaca vent
The opening of a volcano is called the vent.The opening of a volcano is called a vent.
The anas on a rabbit is called a vent.
The exit of an aircraft is usually called an exit.
It is called lava
No you cannot wet vent an ejector pump and no you cannot vent through a side wall. It must go through the roof.
Vent .
The extractor hood over your cooker, open windows, the vent of your tumble drier.