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  • Question

  • For even distribution of load through ballast, load dispersal is assumed as


  • Options
  • A. 30° to the vertical
  • B. 45° to the vertical
  • C. 60° to the vertical
  • D. none of these.

  • Correct Answer
  • 45° to the vertical 

    • Railways problems

    Search Results

    • 1. Weight and cross section of the rails are decided on

    • Options
    • A. gauge of tracks
    • B. speed of trains
    • C. spacing of sleepers
    • D. type of rails
    • E. all the above.
      • Discuss
    • 2. If w is width of sleepers, s is sleeper spacing and d is depth of ballast then

    • Options
    • A.
    • B.
    • C.
    • D.
    • E.
      • Discuss
    • 3. On Indian Railways, angle of crossing between gauge faces of Vee, is generally calculated by

    • Options
    • A. Cole's method
    • B. Centre line method
    • C. Isosceles triangle method
    • D. both (a) and (b)
      • Discuss
    • 4. In a railway track, permissible gauge with tolerance under loaded condition, is

    • Options
    • A. G + 0.1 mm
    • B. G + 1.5 mm
    • C. G - l.O mm
    • D. G - 1.5mm
    • E. G - 20 mm
      • Discuss
    • 5. If G is gauge distance and a is crossing, the distance between the nose of acute crossing and nose of obtuse crossing of a rail diamond, measured along the rail not forming the diamond, is

    • Options
    • A. G cot ?
    • B. G tan ?
    • C. G sin ?
    • D. G cos ?
      • Discuss
    • 6. Check rails are provided on inner side of inner rails if sharpness of a B.G. curve, is more than

    • Options
    • A. 3°
    • B. 5°
    • C. 6°
    • D. 8°
      • Discuss
    • 7. On Indian Railways, the approximate weight of a rail section is determined from the formula

    • Options
    • A.
    • B.
    • C.
    • D.
      • Discuss
    • 8. Spacing of sleepers

    • Options
    • A. throughout the length of a rail is kept uniform
    • B. near rail joints, is kept closer
    • C. at the middle of rails, is kept closer
    • D. none of these.
      • Discuss
    • 9. Pick up the correct statement from the following:

    • Options
    • A. The line which connects a number of parallel tracks, and also provides an access to main track, is called a gathering line
    • B. With a diagonal gathering line, the length of the siding decreases with increase of its distance from main track
    • C. To have sidings of same length, a diagonal line is laid at one end and a parallel gathering line at the other end
    • D. For most economical layout of yards, the gathering lines are laid at the limiting angle
    • E. All the above.
      • Discuss
    • 10. Continuity of electric current across welded rail joints, is maintained by

    • Options
    • A. welding ends of a wire to each rail
    • B. placing an insulated plate underneath the rails
    • C. placing insulation in expansion gaps
    • D. none of these.
      • Discuss

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