hand-held hydraulic tools
101environmental works — ▪ civil engineering Introduction infrastructure that provides cities and towns with water supply, waste disposal, and pollution control services. They include extensive networks of reservoirs, pipelines, treatment systems, pumping stations …
102List of problems solved by MacGyver — This is a list of problems that have been solved by the fictional character MacGyver from the television series of the same name. (This list is not yet comprehensive.) MacGyver employs his resourcefulness and his knowledge of chemistry,… …
103Song Yingxing — (Traditional Chinese:宋應星; Simplified Chinese:宋应星; Wade Giles: Sung Ying Hsing; 1587 1666 AD) was a Chinese scientist and encyclopedist who lived during the late Ming Dynasty (1368 1644). He was the author of an encyclopedia that covered a wide… …
104Tricycle — For other uses, see Tricycle (disambiguation). A tricycle (often abbreviated to trike) is a three wheeled vehicle. While tricycles are often associated with the small three wheeled vehicles used by pre school age children, they are also used by… …
105operations research — the analysis, usually involving mathematical treatment, of a process, problem, or operation to determine its purpose and effectiveness and to gain maximum efficiency. [1940 45, Amer.] * * * Application of scientific methods to management and… …
106Scissors — are hand operated cutting instruments consisting of a pair of metal blades connected in such a way that the blades meet and cut materials placed between them when the handles are brought together. They are used for cutting various thin materials …
107History of computing hardware — Computing hardware is a platform for information processing (block diagram) The history of computing hardware is the record of the ongoing effort to make computer hardware faster, cheaper, and capable of storing more data. Computing hardware… …
108Nikola Tesla — Tesla, aged 37, 1893, photo by Sar …
109Iran hostage crisis — Iran United States hostage crisis A defaced Great Seal of the United States at the former U.S. embassy, Tehran, Iran, as it appeared in 2004 …
110Alcantarilla — Locality of Murcia title= Alcantarilla Autonomous community= Murcia Province= Murcia Comarca= Latitude= 37º 58 23 N Longitude= 1º 12 60 W Mean elevation= 67 m Highest elevation= Lowest elevation= Area= 15 54 km² Founded= Population total=… …
