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MCQs

Total Questions : 913 | Page 2 of 92 pages
Question 11. The steepest gradient permissible on a 2.5° curve for Broad Gauge line having ruling gradient of 1 in 200 is
  1.    1 in 250
  2.    1 in 222
  3.    1 in 235
  4.    1 in 275
 Discuss Question
Answer: Option A. -> 1 in 250
Question 12. The desirable rate of change of cant deficiency in case of Metre Gauge is
  1.    20 mm/sec
  2.    35 mm/sec
  3.    55 mm/sec
  4.    65 mm/sec
 Discuss Question
Answer: Option B. -> 35 mm/sec
Question 13. When the rail ends rest on a joint sleeper, the joint is termed as
  1.    supported rail joint
  2.    suspended rail joint
  3.    bridge joint
  4.    base joint
 Discuss Question
Answer: Option A. -> supported rail joint
Question 14. The type of spike used for fixing chairs of bull headed rails to wooden sleepers is
  1.    Dog spike
  2.    Rail screw
  3.    Elastic spike
  4.    Round spike
 Discuss Question
Answer: Option D. -> Round spike
Question 15. Width of ballast section for Broad Gauge is
  1.    1.83 m
  2.    2.25 m
  3.    3.35 m
  4.    4.30 m
 Discuss Question
Answer: Option C. -> 3.35 m
Question 16. The limiting value of cant excess for Broad Gauge is
  1.    55 mm
  2.    65 mm
  3.    75 mm
  4.    l00 mm
 Discuss Question
Answer: Option C. -> 75 mm
Question 17. The height of the center of arm of a semaphore signal above the ground is
  1.    5.5m
  2.    6.5 m
  3.    7.5 m
  4.    8.5m
 Discuss Question
Answer: Option C. -> 7.5 m
Question 18. The following tests are conducted for rails:i) falling weight testii) tensile testiii) hammer testThe compulsory tests are
  1.    only (i)
  2.    (i)and(ii)
  3.    (ii) and (iii)
  4.    (i) and (iii)
 Discuss Question
Answer: Option B. -> (i)and(ii)
Question 19. Number offish bolts per fish plate is
  1.    2
  2.    4
  3.    5
  4.    6
 Discuss Question
Answer: Option B. -> 4
Question 20. Stretcher bar is provided
  1.    To permit lateral movement of the tongue rail
  2.    To maintain the two tongue rails at the exact distance
  3.    To ensure exact gauge at the toe of the switch as well as the nose of crossing
  4.    To prevent any vertical movement between the wing rail and nose of crossing
 Discuss Question
Answer: Option B. -> To maintain the two tongue rails at the exact distance

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