60 R rails are mostly used in__________________?
60 R rails are mostly used in__________________?
A. Broad Gauge
B. Metre Gauge
C. Narrow Gauge
D. none of the above
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The formation width for a double line Broad Gauge track in cutting (excluding drains) as adopted on Indian Railways is___________________?
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 mThe formation width for a railway track depends on the_________________?
The formation width for a railway track depends on the_________________?i) type of gauge
ii) number of tracks to be laid side by side
iii) slope of sides of embankment or cutting
The correct answer is?
A. only (i)
B. both (i) and (ii)
C. both (i) and (iii)
D. (i), (ii) and (iii)If a is the angle of crossing, then the number of crossings ‘N’ according to right angle method is given by_________________?
If a is the angle of crossing, then the number of crossings ‘N’ according to right angle method is given by_________________?A. Vi cot(cc/2)
B. cot(oc/2)
C. cot(A)
D. Vi cosec(a/2)Head width of 52 kg rail section is________________?
Head width of 52 kg rail section is________________?A. 61.9 mm
B. 66.7mm
C. 67mm
D. 72.33 mmThe treadle bar is provided_____________________?
The treadle bar is provided_____________________?A. in the middle of the track a little in front of the toes of the tongue rail
B. near and parallel to inner side of one of the rails
C. at right angle to the rail
D. near and parallel to inner side of both the railsThe limiting value of cant excess for Broad Gauge is________________?
The limiting value of cant excess for Broad Gauge is________________?A. 55 mm
B. 65 mm
C. 75 mm
D. l00 mm