protection against ground-fault

  • 81Thomas Edison — Infobox person name = Thomas Alva Edison caption = Genius is one percent inspiration, ninety nine percent perspiration. Thomas Alva Edison, Harper s Monthly (September 1932) birth date =birth date|1847|02|11 birth place =Milan, Ohio death date… …

    Wikipedia

  • 82Single-phase electric power — In electrical engineering, single phase electric power refers to the distribution of alternating current electric power using a system in which all the voltages of the supply vary in unison. Single phase distribution is used when loads are mostly …

    Wikipedia

  • 83Central Valley (California) — The Central Valley is a large, flat valley that dominates the central portion of the U.S. state of California, United States. It is home to many of California s most productive agricultural efforts.The valley stretches nearly 400 miles (600 km)… …

    Wikipedia

  • 84Dike (construction) — A dike (or dyke), levee, levée, embankment, floodbank or stopbank is a natural or artificial slope or wall, usually earthen and often parallels the course of a river. [ Citation | title=Levees and Other Raised Ground | author=Henry Petroski |… …

    Wikipedia

  • 85blind side — noun the side on which your vision is limited or obstructed • Hypernyms: ↑side * * * I. noun 1. : the side on which one that is blind in one eye cannot see 2. : an aspect of a matter in which one can see no fault 3 …

    Useful english dictionary

  • 86Australia — /aw strayl yeuh/, n. 1. a continent SE of Asia, between the Indian and the Pacific oceans. 18,438,824; 2,948,366 sq. mi. (7,636,270 sq. km). 2. Commonwealth of, a member of the Commonwealth of Nations, consisting of the federated states and… …

    Universalium

  • 87Earth Sciences — ▪ 2009 Introduction Geology and Geochemistry       The theme of the 33rd International Geological Congress, which was held in Norway in August 2008, was “Earth System Science: Foundation for Sustainable Development.” It was attended by nearly… …

    Universalium

  • 88South African contract law — is essentially a modernised version of the Roman Dutch law of contract, [1] which is itself rooted in Roman law. In the broadest definition, a contract is an agreement entered into by two or more parties with the serious intention of creating a… …

    Wikipedia

  • 89literature — /lit euhr euh cheuhr, choor , li treuh /, n. 1. writings in which expression and form, in connection with ideas of permanent and universal interest, are characteristic or essential features, as poetry, novels, history, biography, and essays. 2.… …

    Universalium

  • 90HISTORICAL SURVEY: THE STATE AND ITS ANTECEDENTS (1880–2006) — Introduction It took the new Jewish nation about 70 years to emerge as the State of Israel. The immediate stimulus that initiated the modern return to Zion was the disappointment, in the last quarter of the 19th century, of the expectation that… …

    Encyclopedia of Judaism