WebFeb 11, 2024 · This is basically the range of motion required to move the width of the rail plus flangeway clearance. One of the changes we're likely going to make is the spring tension in the switch bar. In our prototypes, we're finding that its a little too aggressive, i.e. it locks each route *too* well. WebFeb 19, 2024 · a) always less than flangeway clearance b) equal to flangeway clearance c) always greater than flangeway clearance d) sometimes greater than flangeway clearance Ans: c 82. Which of the following mechanical devices is used to ensure that route cannot be changed while the train is on the point even after putting back the signal ? a) …
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WebFeb 19, 2024 · a) interlocking points and signal b) setting points and crossings c) setting marshalling yard signals d) track maintenance Ans: a 104. Consider the following statements about concrete sleepers. 1. They improve the track modulus. 2. They have good scrap value. 3. They render transportation easy. 4. They maintain the gauge quite satisfactorily. literacy services of indian river county
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WebFlangeway definition, an opening, parallel to a rail, made through platforms, pavements, track structures, etc., to permit passage of wheel flanges. See more. DICTIONARY.COM WebFlange way Clearance The distance between the adjacent faces of the running rail and the guard or the check rails provides clearance for passage of wheel flanges. Throw of Switch T he gap through which the toe of the gauge rail moves sideways to provide a path for the required direction over the turnout. WebSep 19, 2024 · Worn flange profiles give a large flangeway clearance, which is not conducive to the smooth operation of vehicles in the diverging route of turnouts. Get full access to this article View all access and purchase options for this article. Get Access ORCID iDs Xu Sun Jingmang Xu References 1. literacyservices.org