RRB Practice Test: Question Set - 13
1. The limiting value of cant deficiency for Meter Gauge routes is
- (A) 40 mm
- (B) 50 mm
- (C) 75 mm
- (D) 100 mm
2. The section of a rail is decided on the basis of:
- (A) Type of rails
- (B) Spacing of the sleepers
- (C) Speed of trains
- (D) All of the above
3. The thickness of fish plate generally used in Indian Railway is:
- (A) 16 mm
- (B) 10 mm
- (C) 25 mm
- (D) 20 mm
4. The latest system of signaling introduced is:
- (A) C.T.C. system
- (B) Pilot guard system
- (C) Section clear system
- (D) Automatic block system
5. Wider gauge permits:
- (A) Sleeper gradients
- (B) Low axle load
- (C) Higher operating speeds
- (D) Sharp curves
6. When semaphore and warner are installed on the same post, then the stop indication is given when
- (A) Both arms
are horizontal
- (B) Semaphore
arm lowered but warner arm horizontal
- (C) Both
semaphore and warner arms lowered
- (D) None of the
above
7. For a sleeper density of (n + 5), the number of sleepers required for constructing a broad gauge railway track of length 650 m is
- (A) 975
- (B) 918
- (C) 900
- (D) 880
8. Ballast best suited to steel sleepers is:
- (A) Sand
- (B) Gravel
- (C) Quartzite
- (D) All the above
9. The staggered rails joints are usually provided on:
- (A) Bridge
- (B) Curves
- (C) Branching
- (D) Tangents
10. The shape of wheels of rolling stock is:
- (A) Tapered with flange on outside
- (B) Parallel with flange on inside
- (C) Tapered with flange on inside
- (D) Parallel with flange on outside
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