A. increase the lateral strength
B. increase the vertical stiffness
C. avoid the stress concentration
D. reduce the wear
0
52 kg rails are mostly used in__________________?
0
Head width of 52 kg rail section is________________?
A. Broad Gauge
B. Meter Gauge
C. Narrow Gauge
D. both (A) and (B)
0
Ordinary rails are made of_______________?
A. 61.9 mm
B. 66.7mm
C. 67mm
D. 72.33 mm
0
Number offish bolts per fish plate is________________?
A. mild steel
B. cast iron
C. wrought iron
D. high carbon steel
0
Largest dimension of a rail is its________________?
A. 2
B. 4
C. 5
D. 6
0
Gauge is the distance between_______________?
A. height
B. foot width
C. head width
D. any of the above
0
For developing thinly populated areas, the correct choice of gauge is_________________?
A. center to center of rails
B. running faces of rails
C. outer faces of rails
D. none of the above
0
The slipping of driving wheels of locomotives on the rail surface causes_______________?
A. Broad Gauge
B. Meter Gauge
C. Narrow Gauge
D. any of the above