(control) signal line
51Nara Line — This article is about the West Japan Railway Company (JR West) line. For the Kintetsu line, see Kintetsu Nara Line.      Nara Line 奈良線 221 series EMU Miyakoji Rapid …
52Shewhart individuals control chart — Individuals and moving range control chart Originally proposed by Walter A. Shewhart Process observations Rational subgroup size n = 1 Measurement type Average quality characteristic per unit Quality characteristic type …
53Metropolitan line — Metropolitan Colour on map Magenta Year opened 1863 Line type Sub Surface Rolling stock A Stock and S Stock 8 carriages pe …
54Electric Line — The term wireline usually refers to a cabling technology used by operators of oil and gas wells to lower equipment or measurement devices into the well for the purposes of well intervention and reservoir evaluation. Braided line can contain an… …
55Ground Control (video game) — Ground Control Developer(s) Massive Entertainment Publisher(s) Sierra On Line …
56Flemington Racecourse railway line, Melbourne — VictorianRailwayLineInfobox type = mel name = Flemington Racecourse yearcommenced = 1861 yearcompleted = yearclosed = fate = lengthkm = stations = 2 tracks = Double track throughout users = Connex Melbourne servicepattern = Special events only… …
57Disused railway stations (Exeter to Plymouth Line) — Exminster station is now an architectural salvage depot There are eleven disused railway stations between Exeter St Davids and Plymouth Millbay, Devon, England. At eight of these there are visible remains. Contents …
58Communications-based train control — CBTC deployment in Metro de Madrid, Spain …
59Transmission control unit — A transmission control unit or TCU is a device that controls modern electronic automatic transmissions. A TCU generally uses sensors from the vehicle as well as data provided by the Engine Control Unit to calculate how and when to change gears in …
60Hiawatha Line — This article is about the light rail corridor. For the Amtrak (and historically Milwaukee Road) interstate train route, see Hiawatha (passenger train).      Hiawatha Line Blue line light rail train in Minneapolis …
