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MCQs

Total Questions : 913 | Page 3 of 92 pages
Question 21. The limiting value of cant deficiency for Meter Gauge routes is
  1.    40 mm
  2.    50 mm
  3.    75 mm
  4.    100 mm
 Discuss Question
Answer: Option B. -> 50 mm
Question 22. The compensation for curvature on gradient for Meter Gauge is given by (where R is radius of curve.)
  1.    70/R
  2.    52.5/R
  3.    35/R
  4.    105/R
 Discuss Question
Answer: Option B. -> 52.5/R
Question 23. The width of foot for 90 R rail section is
  1.    100 mm
  2.    122.2 mm
  3.    136.5 mm
  4.    146.0 mm
 Discuss Question
Answer: Option C. -> 136.5 mm
Question 24. 60 R rails are mostly used in
  1.    Broad Gauge
  2.    Metre Gauge
  3.    Narrow Gauge
  4.    none of the above
 Discuss Question
Answer: Option B. -> Metre Gauge
Question 25. Ordinary rails are made of
  1.    mild steel
  2.    cast iron
  3.    wrought iron
  4.    high carbon steel
 Discuss Question
Answer: Option D. -> high carbon steel
Question 26. 52 kg rails are mostly used in
  1.    Broad Gauge
  2.    Meter Gauge
  3.    Narrow Gauge
  4.    both (a) and (b)
 Discuss Question
Answer: Option A. -> Broad Gauge
Question 27. What will be the curve lead for a 1 in 8.5 turnout taking off from a straight broad gauge track?
  1.    28.49 m
  2.    21.04 m
  3.    14.24 m
  4.    7.45 m
 Discuss Question
Answer: Option A. -> 28.49 m
Question 28. To ensure exact gauge, the gauge tie plates are provided at
  1.    toe of the switch
  2.    nose of crossing
  3.    both (A) and (B)
  4.    none of the above
 Discuss Question
Answer: Option C. -> both (A) and (B)
Question 29. Anti creep bearing plates are provided on
  1.    bridges and approaches
  2.    joints
  3.    both (A) and (B)
  4.    none of the above
 Discuss Question
Answer: Option D. -> none of the above
Question 30. Metal sleepers are superior to wooden sleepers with respect to
  1.    cost
  2.    life
  3.    track circuiting
  4.    fastening
 Discuss Question
Answer: Option B. -> life

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