Railways Engineering Online Test – Multiple Choice Questions & Answers 1. The spike commonly used to fix rails to wooden sleepers in Indian railways, is screw spike round spike dog spike All 2. On Indian Railways standard length of rails for B.G. track, is 42 ft (12.8 m) 39 ft (11.89 m) 36 ft (10.97 m) 33 ft (10.06 m) 3. Heel of crossing is the line joining throat and actual nose of crossing ends of lead rails butting the crossing ends of splice rail and point rail ends of wing rails 4. If sleeper density is M + 7 for 13 m rails, the minimum depth of ballast under wooden sleepers (25 cm x 13 cm), is 15 cm 20cm 25cm 30cm 5. Indian Railways detects the rail flow by Kraut Kramer Rail flow detector Mitsubish Rail flow dector Soni Rail flow dector Audi-gauge Rail flow detector 6. Minimum composite sleeper index for wooden sleepers used in cross-overs, is 1152 1252 1352 1452 7. Composite sleeper index determines suitability of wooden sleepers number of sleepers per rail length permissible stresses in steel sleepers none of these 8. In Indian railways, plate laying is usually done by side method telescopic method American method All 9. A mono-block sleeper has square section rectangular section trapezoidal section semi-circular section 10. The place where a railway line and a road cross each other at the same level, is known as railway junction level crossing cross over road junction Loading … Question 1 of 10
