An adit is a type of entrance to an underground mining operation in which the entrance shaft is horizontal or nearly horizontal. Adits are usually built into the side of a hill or mountain, and often occur when a measure of coal or an ore body is located inside the mountain but above the adjacent valley floor or coastal plain.
Adits have many advantages over conventional mining pits with vertical access shafts. Less energy is required to transport miners, horses and heavy equipment into and out of the mine. It is also much easier to transport coal or ore out of the mine. Horizontal travel by means of narrow gauge tramway or cable car is also much safer and can move more people and coal than vertical elevators. In some situations, mines with adits can be drained of water by gravity alone or power-assisted gravity.
Adit Testdesk support of scripts makes it not only possible but really easy to design tests that proceed, depending on previous answers (often used in psychology), or that have interdependent scales of test results evaluation.
Adit Testdesk runs under Windows 98/2000/Me/XP/2003 and its Standard Edition costs $69 (US) while the company also offers Professional, Enterprise, Standard Server, Professional Server and Enterprise Server editions, the Feature Matrix of which can be found at http://www.aditsoftware.com/editions.php and the pricing at http://www.aditsoftware.com/order.php.
Adit Software was founded in 2005 as an information technology company and has since become famous for its testing software.
An adit is a type of entrance to an underground mining operation in which the entrance shaft is horizontal or nearly horizontal.
Adits are usually built into the side of a hill or mountain, and often occur when a measure of coal or an ore body is located inside the mountain but above the adjacent valley floor or coastal plain.
The use of adits is generally called drift mining.