If d1 is the depth of cutting, d2 is the height of the bank from bed level r2 : 1 and r1 : 1 are the slopes in filling and cutting respectively, the horizontal distance n between the bed and bank, is
Options
A. x = r1d1
B. x = r2d2
C. x = d1 / r1
D. x = d2 / r2
Correct Answer
x = r2d2
Irrigation problems
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