check-board system
41Guidance system — A guidance system is a device or group of devices used to navigate a ship, aircraft, missile, rocket, satellite, or other craft. Typically, this refers to a system that navigates without direct or continuous human control. Systems that are… …
42Microelectromechanical system oscillator — Microelectromechanical system (MEMS) oscillators are timing devices that generate highly stable reference frequencies. These reference frequencies are used to sequence electronic systems, manage data transfer, define radio frequencies, and… …
43Train Protection & Warning System — The Train Protection Warning System (TPWS) is a train protection system deployed across the entire UK passenger railway network, as well as in Victoria, Australia. [ [http://www.networkrailmediacentre.co.uk/content/detail.asp?NewsAreaID=2… …
44Battle Command Knowledge System — The Battle Command Knowledge System (BCKS) is the change agent for implementing knowledge management (KM) capabilities into the training and military operations of the United States Army. BCKS is headquartered at the U.S. Army Combined Arms… …
45Federal Reserve System — n. A network of twelve central banks established by the Federal Reserve Act in 1913 to oversee a national system of banking, including monitoring the money supply by holding cash reserves and issuing currency for circulation, overseeing the… …
46Court system of Pakistan — is made up of many courts differing in levels of legal superiority and separated by jurisdiction. Some of the courts are federal in nature while others are provincial. Contents 1 Structure of courts in Pakistan 2 Supreme Court Of Pakistan …
47Video game content rating system — A video game content rating system is a system used for the classification of video games into suitability related groups. Most of these systems are associated with and/or sponsored by a government, and are sometimes part of the local motion… …
48the Federal Reserve System — UK US noun (ABBREVIATION the FRS, also the Federal Reserve, INFORMAL the Fed) BANKING, FINANCE, GOVERNMENT ► the central banking system in the US that consists of the Federal Reserve Board, the twelve Federal Reserve Banks, the Federal Open… …
49Christopher J. Yorath — (1879–1932) went to grade school in Cardiff, Wales (1889 1895) and graduated in engineering from the University of Wales in 1898.[1] He worked for an engineering contractor in Cardiff until 1900 when he became Assistant to the Cardiff City… …
50Federal Deposit Insurance Corporation — FDIC …
