single gauge
11Loading gauge — The clearance between train and tunnel is often small. London Underground train at Hendon. A loading gauge defines the maximum height and width for railway vehicles and their loads to ensure safe passage through bridges, tunnels and other… …
12Introduction to gauge theory — This article is an accessible, non technical introduction to the subject. For the main encyclopedia article, see Gauge theory. Quantum field theory …
13Strain gauge — Typical foil strain gauge. The gauge is far more sensitive to strain in the vertical direction than in the horizontal direction. The markings outside the active area help to align the gauge during installation. A strain gauge (also strain gage)… …
14North Wales Narrow Gauge Railways — Map of the NWNGRs Locale Wales Dates of operation 1877–1916 Successor Welsh Highland Railwa …
15Narrow Gauge Railway Museum — Inside the Narrow Gauge Railway Museum, 2008 The Narrow Gauge Railway Museum (Welsh: Amgueddfa Rheilffyrdd Bach Cul) is a purpose built museum dedicated to narrow gauge railways situated at the Tywyn Wharf station of the Talyllyn Railway in Tywyn …
16American wire gauge — (AWG), also known as the Brown Sharpe wire gauge, is a standardized wire gauge system used since 1857 predominantly in the United States for the diameters of round, solid, nonferrous, electrically conducting wire. [ASTM Standard B 258 02,… …
17Jewelry wire gauge — is a measure of the diameter or gauge of wire used in jewelry manufacture. Wire is a single, usually cylindrical, elongated strand of drawn metal. This definition is currently correct, but was not correct when wire was first invented over 2,000… …
18Change of gauge (aviation) — For rail transport term, see gauge change. In air transport change of gauge for a passenger or cargo means a change of aircraft without the change of flight number.[1] The term is borrowed from and in analogy with the rail transport practice of… …
19Western standard gauge line — VictorianRailwayLineInfobox type = vic name = Western standard gauge yearcommenced = 1889 yearopened = yearcompleted = 1995 (in current form) yearclosed = fate = lengthkm = stations = tracks = Single track, crossing loops users = Freight and The… …
20Narrow gauge railways in Saxony — The narrow gauge railways in Saxony was once the largest single operator narrow gauge railway network in Germany. At its peak shortly after World War I the network had more than 500 km (311 mi) of tracks. At first, it was primarily… …
