

MCQOPTIONS
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1. |
Cement concrete sewers are only suitable if non-scouring velocity is between |
A. | .5 to 3.0 m/sec |
B. | .0 to 4.0 m/sec |
C. | .5 to 4.5 m/sec |
D. | .5 to 5.5 m/sec |
Answer» B. .0 to 4.0 m/sec | |