If the difference in elevation of an edge of the pavement 9 m wide and its crown is 15 cm, the camber of the pavement, is
Options
A. 1 in 60
B. 1 in 45
C. 1 in 30
D. 1 in 15
E. 1 in 7.5
Correct Answer
1 in 30
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1. At the same mean velocity, the ratio of head loss per unit length for a sewer pipe flowing full to that for the same pipe flowing half full would be :