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Shaft sinking. A plan-view schematic of a mine shaft showing cage and skip compartments. Services may be housed in either of the four open compartments. Shaft mining or shaft sinking is the action of excavating a mine shaft from the top down, where there is initially no access to the bottom. [1] Shallow shafts, typically sunk for civil ...
A circuit diagram (or: wiring diagram, electrical diagram, elementary diagram, electronic schematic) is a graphical representation of an electrical circuit. A pictorial circuit diagram uses simple images of components, while a schematic diagram shows the components and interconnections of the circuit using standardized symbolic representations.
A schematic, or schematic diagram, is a designed representation of the elements of a system using abstract, graphic symbols rather than realistic pictures. A schematic usually omits all details that are not relevant to the key information the schematic is intended to convey, and may include oversimplified elements in order to make this essential meaning easier to grasp, as well as additional ...
The Medieval Seat Fortress of Suceava (Romanian: Cetatea Medievală de Scaun a Sucevei or Cetatea Sucevei; German: Sotschen Festung or Festung Suceava) [2] is a fortified castle in the middle-sized town of Suceava, the county seat town of Suceava County, situated in the historical regions of Bukovina and Moldavia, northeastern Romania.
Lustron houses are prefabricated enameled steel houses developed in the post- World War II era United States in response to the shortage of homes for returning G.I.s by Chicago industrialist and inventor Carl Strandlund. Considered low-maintenance and extremely durable, they were expected to attract modern families who might not have the time ...
Fracking (also known as hydraulic fracturing, fracing, hydrofracturing, or hydrofracking) is a well stimulation technique involving the fracturing of formations in bedrock by a pressurized liquid. The process involves the high-pressure injection of "fracking fluid" (primarily water, containing sand or other proppants suspended with the aid of ...
Sears Modern Homes were houses sold primarily through mail order catalog by Sears, Roebuck and Co., an American retailer. From 1908 to 1942, Sears sold more than 70,000 of these houses in North America, by the company's count. [1] Sears Modern Homes were purchased primarily by customers in East Coast and Midwest states, but have been located as ...
A cottage is a small house, usually one or two stories in height, although the term is sometimes applied to larger structures. Cape Cod-style house or Cape: a style of a double-pile one-story cottage; low, broad with a steep side-gable roof to which dormers are often added to create a second story (in some locations, referred to as 1.5-story)