to sink a shaft
41Resistor — A typical axial lead resistor Type Passive Working principle Electrical resistance Invented Ge …
42List of Marvel Family enemies — Through his adventures, Fawcett Comics/DC Comics superhero Captain Marvel and his Marvel Family gained a host of enemies, including the following: Contents 1 Acrobat 2 Adolf Hitler 3 Amoeba Family …
43hand tool — any tool or implement designed for manual operation. * * * Introduction any of the implements used by craftsmen in manual operations, such as chopping, chiseling, sawing, filing, or forging. Complementary tools, often needed as auxiliaries to… …
44animal development — Introduction the processes that lead eventually to the formation of a new animal starting from cells derived from one or more parent individuals. Development thus occurs following the process by which a new generation of organisms is produced by …
45Crusher — For other uses, see Crusher (disambiguation). A crusher is a machine designed to reduce large rocks into smaller rocks, gravel, or rock dust. Crushers may be used to reduce the size, or change the form, of waste materials so they can be more… …
46Wet Earth Colliery — The Wet Earth Colliery has a unique place in British coal mining history, apart from being one of the earliest pits in the country; it is the place where the engineer James Brindley made water run uphill. The colliery was located on the… …
47Heat pump — A heat pump is a machine or device that moves heat from one location (the source ) to another location (the sink or heat sink ), using work. Most heat pump technology moves heat from a low temperature heat source to a higher temperature heat sink …
48Easegill System — Infobox Cave name = Ease Gill Cave System photo = Easter Grotto Easgill.jpg caption = Easter Grotto location = Casterton Fell coordinates = coord|54.22125|N| 2.51697|E|type:cave depth = 137 metres length = >66 km discovery = 1946 geology =… …
49Underground mining (soft rock) — refers to a group of underground mining techniques used to extract coal, oil shale and other minerals or geological materials from sedimentary ( soft ) rocks. Because deposits in sedimentary rocks are commonly layered and relatively less hard,… …
50List of James Bond henchmen in Casino Royale — This list does not include henchmen from the 1967 film of the same name. A list of henchmen from the original 1953 novel and 2006 James Bond film Casino Royale from the List of James Bond henchmen. Contents 1 Steven Obanno 2 Alex Dimitrios …
