Which of the following activity must be done when the track undergoes regrading?
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The rock which can be stable even with vertical slopes is __________
Which type of sandstone is more stable?
What can be done to remove the Centre bound sleeper defect?
What can be said about stability of slope when the layers are horizontal?
Excessive lifting can be done if work is done under speed restrictions.
What has to be considered while giving cuts in stratified rocks?
In metamorphic rocks derived from stratified sedimentary rocks, the direction of cleavage with respect to the original bedding may cause a complex system of weak planes.
Which zones are most potential surfaces for rock slips?
Which of the following is an external factor for failure?
Majority of rocks are free from joints and cracks.
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