It is proposed to develop bench terraces in an area having land slope of 10%. If the vertical interval between the bench terraces is 2.5 m and the batter slope...

If the width of bench terrace is W, drop D and existing land slope S; then for 150% batter slope, the drop D will be

The untimely loss of life is a cause of serious global concern as thousands of people get killed ________ accidents every year while many other die ________ dis...