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  2. Google Classroom - Wikipedia

    en.wikipedia.org/wiki/Google_Classroom

    Google Classroom is a free blended learning platform developed by Google for educational institutions that aims to simplify creating, distributing, and grading assignments. The primary purpose of Google Classroom is to streamline the process of sharing files between teachers and students. [3]

  3. Insomnia is a sleep disorder in which you have trouble falling and/or staying asleep. The condition can be short-term (acute) or can last a long time (chronic). It may also come and go. Acute ...

  4. GCR Class 8K - Wikipedia

    en.wikipedia.org/wiki/GCR_Class_8K

    The Great Central Railway (GCR) Class 8K 2-8-0 is a class of steam locomotive designed for heavy freight. Introduced in 1911, and designed by John G. Robinson, 126 were built for the GCR prior to the First World War. Including wartime construction for the British Army ROD and the post-war GCR Class 8M, the class and its derivatives totalled 666 ...

  5. GCR Class 9N - Wikipedia

    en.wikipedia.org/wiki/GCR_Class_9N

    LNER/BR: Route Availability 5. Withdrawn. 1942, 1957–1961. Disposition. All scrapped. The Great Central Railway Class 9N, classified A5 by the LNER, was a class of 4-6-2 tank locomotives designed by John G. Robinson for suburban passenger services. They were fitted with superheaters, piston valves and Stephenson valve gear .

  6. Great Central Railway - Wikipedia

    en.wikipedia.org/wiki/Great_Central_Railway

    Track length. 2,688 miles 40 chains (4,326.7 km) (1919) [1] The Great Central Railway in England was formed when the Manchester, Sheffield and Lincolnshire Railway changed its name in 1897, anticipating the opening in 1899 of its London Extension. [2] On 1 January 1923, the company was grouped into the London and North Eastern Railway .

  7. AOL latest headlines, entertainment, sports, articles for business, health and world news.

  8. GCR - Wikipedia

    en.wikipedia.org/wiki/GCR

    Technology. Gas-cooled reactor, a type of nuclear reactor. Ghost-canceling reference, a television subsignal. Grey component replacement, substitution of black ink for gray ink in color printing. Group coded recording, a technique for encoding digital data on magnetic tape or disk.

  9. GCR Class 2 - Wikipedia

    en.wikipedia.org/wiki/GCR_Class_2

    The GCR Class 2 steam locomotive was derived from a Kitson (Leeds) built/Thomas Parker designed prototype 4-4-0 locomotive [2] No. 561, (the first single frame locomotive built for the MSLR) exhibited in Manchester in 1887. The design lead to the production of a series of express steam locomotives built between 1890 and 1894 for use on the ...