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.Management Sciences
Category: Railway Engineering
Wear of rails is maximum in weight of___________________?
0
A. tangent track
B. sharp curve
C. tunnels
D. coastal area
Anti creep bearing plates are provided on_________________?
A. bridges and approaches
B. joints
C. both (A) and (B)
D. none of the above
The formation width for a double line Broad Gauge track in cutting (excluding drains) as adopted on Indian Railways is___________________?
A. 6.10 m
B. 8.84 m
C. 10.21m
D. 10.82 m
The formation width for a single line meter gauge track in embankment as adopted on Indian Railways is______________________?
A. 4.27 m
B. 4.88 m
C. 5.49 m
D. 6.10 m
The sleepers resting directly on girder are fastened to the top flange of girder by________________?
A. hook bolts
B. dog spikes
C. fang bolts
D. rail screws
Creep is the_______________?
A. longitudinal movement of rail
B. lateral movement of rail
C. vertical movement of rail
D. difference in level of two rails
In a B.G. railway track, the specified ruling gradent is 1 in 250. The horizontal curve of 3° on a gradient of 1 in 250 will have the permissible gradient of__________________?
A. 1 in 257
B. 1 in 357
C. 1 in 457
D. 1 in 512
Number of switches provided on a Gaunt-letted track is_______________?
A. 1
B. 2
C. 3
D. none of the above
For a 8° curve track diverging from a main curve of 5° in an opposite direction in the layout of a broad gauge yard, the cant to be provided for the branch track for maximum speed of 45 km/h on the main line and ‘G’ = 1.676 m is (Permitted cant deficiency for the main line = 7.6 cm)______________________?
A. 0.168 cm
B. -0.168 cm
C. 7.432 cm
D. 7.768 cm
The desirable rate of change of cant deficiency in case of Metre Gauge is_______________?
A. 20 mm/sec
B. 35 mm/sec
C. 55 mm/sec
D. 65 mm/sec
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