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.Management Sciences
Category: Railway Engineering
The formation width for a single line meter gauge track in embankment as adopted on Indian Railways is______________________?
0
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
Gauge is the distance between_______________?
A. center to center of rails
B. running faces of rails
C. outer faces of rails
D. none of the above
The main function of a fish plate is________________?
A. to join the two rails together
B. to join rails with the sleeper
C. to allow rail to expand and contract freely
D. none of the above
The standard length of rail for Broad Gauge and Meter Gauge are respectively __________________?
A. 12 m and 12 m
B. 12 m and 13 m
C. 13 m and 12 m
D. 13 m and 13 m
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