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The Research Designs & Standards Organisation (RDSO) is the research and development and railway technical specification development organisation under the Ministry of Railways of the Government of India, which functions as a technical adviser and consultant to the Railway Board, the Zonal Railways, the Railway Production Units, RITES, RailTel and Ircon International in respect of design and ...
The issuance of a drawing from the engineering/design activity to the production activity. In other words, the event when a draft becomes a completed, official document. A stamp on the drawing saying "ISSUED" documents that RTP has occurred. RTV: room-temperature vulcanizing; return to vendor: 1. RTV sealants, a way to seal joints. 2.
In 1993, the San Diego Metropolitan Transit System ordered 52 SD-100 cars as the San Diego Trolley system was expanded with a new line, these entered service in 1995. In Early 2021, they were being phased out and in 2023 have been retired from service being replaced by the newer Siemens S700 models.
A refuge siding is a single-ended, or dead-end, siding off a running line, [1] which may be used to temporarily accommodate a train so that another one can pass it. For example, a refuge siding might be used by a slow goods train to allow a fast passenger train to pass. [ 2 ]
ISO 8560:2019 Technical drawings — Construction drawings — Representation of modular sizes, lines and grids; ISO 8826-1:1989 Technical drawings — Rolling bearings — Part 1: General simplified representation; ISO 8826-2:1994 Technical drawings — Rolling bearings — Part 2: Detailed simplified representation
The Wickham trolley was a railway engineering personnel carrier built by D. Wickham & Co of Ware, Hertfordshire. This long established firm introduced their rail trolley in 1922 as a lightweight track inspection and maintenance vehicle.
Birney Safety Streetcar No. 224 is a streetcar (or trolley) in Fort Smith, Arkansas, listed on the U.S. National Register of Historic Places. [2] [3] [4] Built in 1926 by the American Car Company division of the J. G. Brill Company, [3] it is a type of streetcar known as a Birney "Safety Car".
This is a route-map template for the Blue Line (San Diego Trolley), a San Diego County light rail line.. For a key to symbols, see {{railway line legend}}.; For information on using this template, see Template:Routemap.