1.

The ratio of bed slope and the slope of energy line is 2, calculate the value of slope of energy line if the length of back water curve is 20000m. Given: E1=2m and E2=5m.

A. 0.5 10<sup>-4</sup>
B. 1.0 10<sup>-4</sup>
C. 1.5 10<sup>-4</sup>
D. 2.0 10<sup>-4</sup>
Answer» D. 2.0 10<sup>-4</sup>


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