Q.1
The formation width for a double line Broad Gauge track in cutting (excluding drains) as adopted on Indian Railways is
Q.2
The following tests are conducted for rails:
i) falling weight test
ii) tensile test
iii) hammer test
The compulsory tests are
Q.3
Stretcher bar is provided
Q.4
The shape of transition curve used by Indian Railways is
Q.5
Two important constituents in the composition of steel used for rail are
Q.6
Composite sleeper index is the index of
Q.7
Which of the following methods of designation of crossing is mostly used in India ?
Q.8
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
Q.9
Fish plate is in contact with rail at
Q.10
52 kg rails are mostly used in
Q.11
What will be the curve lead for a 1 in 8.5 turnout taking off from a straight broad gauge track?
Q.12
The limiting value of cant deficiency for Meter Gauge routes is
Q.13
The width of foot for 90 R rail section is
Q.14
Switch angle is the angle between
Q.15
Number of switches provided on a Gaunt-letted track is
Q.16
The maximum degree of curvature for Meter Gauge is limited to
Q.17
To ensure exact gauge, the gauge tie plates are provided at
Q.18
Anti creep bearing plates are provided on
Q.19
Metal sleepers are superior to wooden sleepers with respect to
Q.20
The compensation for curvature on gradient for Meter Gauge is given by (where R is radius of curve.)
Q.21
Ordinary rails are made of
Q.22
60 R rails are mostly used in
Q.23
The steepest gradient permissible on a 2.5° curve for Broad Gauge line having ruling gradient of 1 in 200 is
Q.24
The desirable rate of change of cant deficiency in case of Metre Gauge is
Q.25
The limiting value of cant excess for Broad Gauge is
Q.26
The height of the center of arm of a semaphore signal above the ground is
Q.27
When the rail ends rest on a joint sleeper, the joint is termed as
Q.28
The type of spike used for fixing chairs of bull headed rails to wooden sleepers is
Q.29
Number offish bolts per fish plate is
Q.30
Width of ballast section for Broad Gauge is
0 h : 0 m : 1 s