To prevent movement of moisture from subgrade to road pavement on embankments about 0.6 m to 1 m higher than water table, the thickness of cut off layer of coarse sand used, is-A-15 cmB-20 cmC-30 cmD-45 cmE-none of these.-E-none of these.

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APTITUDE CRACK · Accepted Answer

E none of these. In general, sense, if the embankment is already above the water table then there is no need to prevent the sub grade from moisture, hence it is zero. @Akshay. If both are at the same level or if the water table equals or above the embankment then only measures were taken.

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To prevent movement of moisture from subgrade to road pavement on embankments about 0.6 m to 1 m higher than water table, the thickness of cut off layer of coarse sand used, is

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Highway Engineering

To prevent movement of moisture from subgrade to road pavement on embankments about 0.6 m to 1 m higher than water table, the thickness of cut off layer of coarse sand used, is

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For help Students Orientation Mcqs Questions

For help Students Orientation
Mcqs Questions