Discussion
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- Question
In Indian railways, the ratio of axle load and weight of rail, is
Options- A. 312
- B. 412
- C. 512
- D. 600
- Correct Answer
- 512
- 1. The effective bearing area of all types of sleepers, is
Options- A. 0.40 m2
- B. 0.42 m2
- C. 0.44 m2
- D. 0.46 m2
- E. 0.50 m2 Discuss
- 2. In a diamond crossing, number of noses are
Options- A. 2
- B. 3
- C. 4
- D. 6 Discuss
- 3. For inspection and packing of ballast, each pot sleeper is provided with
Options- A. one hole
- B. two holes
- C. three holes
- D. four holes. Discuss
- 4. Minimum composite sleeper index for wooden sleepers used over bridge girders, is
Options- A. 1455
- B. 1355
- C. 1255
- D. 1155
- E. none of these. Discuss
- 5. Minimum gradient in station yards is generally limited to
Options- A. 1 in 1000
- B. 1 in 750
- C. 1 in 500
- D. 1 in 400
- E. zero Discuss
- 6. If D is the distance between parallel tracks G is the gauge and ? is angle of crossings, the distance between theoretical noses of two crossings measured parallel to tracks, is
Options- A. (D - G - G sec ?) cot ?
- B. (D - G + G sec ?) cot ?
- C. (D - G - G sec ?) tan ?
- D. (D + G + G sec ?) cot ? Discuss
- 7. If a is average number of peaks more than 10 mm of uneveness per kilometre, b is average number peaks more than 6 mm for gauge variation per kilometre and c is average number of peaks more than 2 mm twist per metre, then composite current recording index (Ic), as recommended by Indian Northern Railways, is
Options- A. Ic = 10 - a - b - c/4
- B. Ic = 20 - a - b - c/4
- C. Ic = 30 - a - b - c/4
- D. Ic = 40 - a - b - c/4 Discuss
- 8. For points and crossings, maximum size of ballast, is
Options- A. 50 mm
- B. 40 mm
- C. 30 mm
- D. 25 mm
- E. 20 mm Discuss
- 9. The rails get out of their original positions due to insufficient expansion gap. This phenomenon is known
Options- A. hogging
- B. buckling
- C. creeping
- D. none of these. Discuss
- 10. Wing rails are provided
Options- A. near tongue rails
- B. near check rails
- C. near stock rails
- D. in crossing. Discuss
Railways problems
Search Results
Correct Answer: 0.46 m2
Correct Answer: 6
Correct Answer: two holes
Correct Answer: 1455
Correct Answer: zero
Correct Answer: (D - G - G sec ?) cot ?
Correct Answer: Ic = 40 - a - b - c/4
Correct Answer: 25 mm
Correct Answer: buckling
Correct Answer: in crossing.
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