Sleeper density normally, adopted in Indian railway practice is-a)M +...
Sleeper density is the number of sleepers per rail length. It varies in India from M + 2 to M + 7.
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Sleeper density normally, adopted in Indian railway practice is-a)M +...
Sleeper Density in Indian Railway Practice
Sleeper density refers to the number of sleepers used per rail length. In Indian railway practice, the commonly adopted sleeper density is:
a) M 2 to M 7
Explanation:
- M stands for Meter, and it refers to the length of a rail.
- The sleeper density varies based on the type of track, train speed, and other factors.
- Generally, for mainline tracks, the sleeper density ranges from M 2 to M 7, depending on the factors mentioned above.
- The higher the sleeper density, the better the stability and smoothness of the track.
- However, using too many sleepers can increase the cost and maintenance of the track.
b) M 1
Option 'b' is incorrect as M 1 sleeper density is not commonly adopted in Indian railway practice.
c) M
Option 'c' is incorrect as M alone cannot define the sleeper density. It needs a number to indicate the density.
d) M - 2
Option 'd' is incorrect as M - 2 is not a standard measurement for sleeper density in Indian railway practice.
Conclusion:
In summary, the commonly adopted sleeper density in Indian railway practice is M 2 to M 7, depending on various factors. It is essential to maintain the optimal sleeper density for the smooth and safe operation of trains.