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  2. Fire sprinkler - Wikipedia

    en.wikipedia.org/wiki/Fire_sprinkler

    The 2002 edition of the NFPA #13 standard, section 3.6.1 defines quick response sprinklers as having a response time index (RTI) of 50 (meter-seconds) 1/2 or less. RTI is a measure of how thermally responsive the heat-responsive element of the sprinkler is, measured as the time needed to raise the temperature of the sprinkler bulb to 63% of the ...

  3. Siege of Paris (845) - Wikipedia

    en.wikipedia.org/wiki/Siege_of_Paris_(845)

    The siege of Paris of 845 was the culmination of a Viking invasion of West Francia.The Viking forces were led by a Norse chieftain named "Reginherus", or Ragnar, who tentatively has been identified with the legendary saga character Ragnar Lodbrok.

  4. Viking expansion - Wikipedia

    en.wikipedia.org/wiki/Viking_expansion

    Viking expansion was the historical movement which led Norse explorers, traders and warriors, the latter known in modern scholarship as Vikings, to sail most of the North Atlantic, reaching south as far as North Africa and east as far as Russia, and through the Mediterranean as far as Constantinople and the Middle East, acting as looters, traders, colonists and mercenaries.

  5. Viking raid warfare and tactics - Wikipedia

    en.wikipedia.org/wiki/Viking_raid_warfare_and...

    Viking arrows have been found in pieces,ancient arrow shafts were made from light and strait woods such as ash, pine, poplar and spruce. Three feathers were used for fletching. "The Viking's long arrows are meant to be drawn to the ear for instinctive shooting, meaning that the archer does not sight on or even look at his arrow." [66]

  6. Mop - Wikipedia

    en.wikipedia.org/wiki/Mop

    A mop (such as a floor mop) is a mass or bundle of coarse strings or yarn, etc., or a piece of cloth, sponge or other absorbent material, attached to a pole or stick. It is used to soak up liquid, for cleaning floors and other surfaces, to mop up dust, or for other cleaning purposes.

  7. Quick response team - Wikipedia

    en.wikipedia.org/wiki/Quick_Response_Team

    Quick Response Team of the Maharashtra Police; Mumbai Police Quick Response Team; Quick Response Team of the Pune Police; Counter-terrorism response unit SOBR: the Special Unit of Quick Response, a spetsnaz unit of the National Guard of Russia; Quick reaction force teams from the military; Rapid reaction force teams from the military; Drug ...

  8. Paris Hilton calls on the House to take up child abuse bill ...

    www.aol.com/paris-hilton-calls-house-child...

    Paris Hilton said she was shopping in Saks Fifth Avenue in New York last week when she heard The Stop Institutional Child Abuse Act -- a piece of legislation she’s tirelessly lobbied for over ...

  9. Quickstart guide - Wikipedia

    en.wikipedia.org/wiki/Quickstart_guide

    A quick-start guide or quickstart guide (QSG), also known as a quick reference guide (QRG), is in essence a shortened version of a manual, meant to make a buyer familiar with their product as soon as possible. This implies the use of a concise step-based approach that allows the buyer to use a product without any delay, if necessary including ...