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A right-hand railroad switch with point indicator pointing to right Animated diagram of a right-hand railroad switch. Rail track A divides into two: track B (the straight track) and track C (the diverging track); note that the green line represents direction of travel only, the black lines represent fixed portions of track, and the red lines depict the moving components.
Turnouts facing and trailing. Note that this diagram is for left-hand traffic; for right-hand traffic, "F" and "T" would be swapped.. Facing or trailing are railway turnouts (or 'points' in the UK) in respect to whether they are divergent or convergent.
A facing turnout is used to prevent any unauthorised movement that may otherwise obstruct the main line. [1] The trap points also prevent any damage that may be done by a vehicle passing over points not set for traffic joining the main line. [2] In the United Kingdom, the use of trap points at siding exits is required by government legislation. [2]
A particular form of siding is the passing siding (U.S. and international) or passing loop (U.K.). This is a section of track parallel to a through line and connected to it at both ends by switches (U.S.) (points in international usage).
Adults between 18 and 24 have continuously posted the lowest voter turnout rate of all age groups over the past six decades, with turnout wavering between 30-50% in all presidential elections ...
The difference in turnout between white and nonwhite voters has grown over the last decade, a report released Saturday from the Brennan Center for Justice found — and a major contributor appears ...
A simple wye Countryside wye near Lüderitz, Namibia. In railroad structures and rail terminology, a wye (like the 'Y' glyph) or triangular junction (often shortened to just triangle) is a triangular joining arrangement of three rail lines with a railroad switch (set of points) at each corner connecting to the incoming lines.
A cylinder head of a four valve Nissan VQ engine engine. A multi-valve or multivalve engine is one where each cylinder has more than two valves (an intake, and an exhaust).A multi-valve engine has better breathing, and with more smaller valves (having less mass in motion) may be able to operate at higher revolutions per minute (RPM) than a two-valve engine, delivering more power.
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