Q
Why are there always crushed stones near railway tracks ?
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A
A. The stones did not allow vegetation to grow on railway tracks.
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B
B. To keeps water from reaching the track on a regular basis & softening the ground.
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C
C. To hold the wooden cross ties in place, which in turn hold the rails in place.
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D
D. All of the these
Correct Answer:
D. D. All of the these
