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MCQs

Total Questions : 913 | Page 4 of 92 pages
Question 31. In a B.G. railway track, the specified ruling gradent is 1 in 250. The horizontal curve of 3° on a gradient of 1 in 250 will have the permissible gradient of
  1.    1 in 257
  2.    1 in 357
  3.    1 in 457
  4.    1 in 512
 Discuss Question
Answer: Option B. -> 1 in 357
Question 32. Fish plate is in contact with rail at
  1.    web of rail
  2.    fishing plane
  3.    head of rail
  4.    foot of rail
 Discuss Question
Answer: Option B. -> fishing plane
Question 33. Number of switches provided on a Gaunt-letted track is
  1.    1
  2.    2
  3.    3
  4.    none of the above
 Discuss Question
Answer: Option D. -> none of the above
Question 34. Switch angle is the angle between
  1.    the gauge face of the stock rail and tongue rail
  2.    the outer face of the stock rail and tongue rail
  3.    the gauge face of the stock rail and outer face of the tongue rail
  4.    the outer face of the stock rail and the gauge face of the tongue rail
 Discuss Question
Answer: Option A. -> the gauge face of the stock rail and tongue rail
Question 35. The maximum degree of curvature for Meter Gauge is limited to
  1.    10°
  2.    16°
  3.    30°
  4.    40°
 Discuss Question
Answer: Option B. -> 16°
Question 36. Two important constituents in the composition of steel used for rail are
  1.    Carbon and silicon
  2.    Manganese and phosphorous
  3.    Carbon and manganese
  4.    Carbon and sulphur
 Discuss Question
Answer: Option C. -> Carbon and manganese
Question 37. Composite sleeper index is the index of
  1.    Hardness and strength
  2.    Strength and toughness
  3.    Toughness and wear resistance
  4.    Wear resistance and hardness
 Discuss Question
Answer: Option A. -> Hardness and strength
Question 38. Which of the following methods of designation of crossing is mostly used in India ?
  1.    center line method
  2.    right angle method
  3.    isosceles angle method
  4.    none of the above
 Discuss Question
Answer: Option B. -> right angle method
Question 39. In a shunting signal if the red band is inclined at 45° it indicates
  1.    stop
  2.    proceed
  3.    proceed cautiously
  4.    none of the above
 Discuss Question
Answer: Option B. -> proceed
Question 40. The nominal size of ballast used for points and crossings is
  1.    25 mm
  2.    40 mm
  3.    50 mm
  4.    10mm
 Discuss Question
Answer: Option A. -> 25 mm

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